LSE4L

HDLS HONEYWELL | Alldatasheet

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MICRO SWITCH Heavy-Duty Limit Switch HDLS Series

DESCRIPTION

Honeywell’s MICRO SWITCH heavy-duty limit switches’ modular construction allows for a wide variety of actuator styles, operating heads, and electrical circuitry options. The plug-in versions greatly reduce downtime on production lines with high actuation rates as replacement of the switch is accomplished in seconds. The base receptacle contains all the wiring and conduit connection while the switching component with operating head easily assembles to the base and is attached with two screws. They are ideal for many applications with demanding indoor and/or outdoor environments, where they may be subjected to shock or vibration from equipment, temperature extremes, dust, splashing water, coolant, and/or hose-directed water. DIFFERENTIATION

• Sintered bronze bearing on 303 stainless steel operating shaft for enhanced mechanical life (up to 50 million actuation cycles) and operational reliability
• All-metal drive train for consistent operating characteristics, even at high temperature. Lasts longer (without need for frequent adjustment) than drive trains with plastic parts
• Exclusive teller tab ensures proper torque. When it cannot be moved, the lever is tight enough to prevent slippage VALUE TO CUSTOMERS
• NEMA 1, 3, 4, 4X, 6, 6P, 12, 13 and IP65/66/67 environmental sealing for demanding applications
• Industry-leading breadth-of-product offering: HDLS standard, HDLS harsh-duty epoxy sealed, or the HDLS stainless steel
• UL, CSA, CE, and CCC approvals for global use
• Configurable product platform for design versatility
• Large, existing installation base and channel allows for quick delivery worldwide

FEATURES

• NEMA 1, 3, 4, 4X, 6, 6P, 12, 13 and IP65/66/67 environmental sealing
• NEMA/IP sealing features twin shaft seals for an extra measure of protection
• Rugged, corrosion-resistant zinc head and body are phosphate treated and epoxy coated
• Diaphragm seal between head and body provides an extra measure of protection
• Multiple connectivity options for international applications
• Fluorosilicone seals available for low temperature applications, and fluorocarbon seals available for chemically harsh environments and higher temperature applications
• Secure head-to-body retention with the head in any one of four positions 90° apart
• Self-lifting pressure plate terminals saves wiring time
• Wide variety of actuators, switch options, and head styles
• Rotary actuated heads are field adjustable for CW actuation, CCW actuation, or both
• Silver or gold-plated contacts
• Plug-in and non plug-in bodies have identical operating characteristics and are dimensionally interchangeable POTENTIAL APPLICATIONS
• Machine tools
• Automotive machine tools
• Material handling
• Outdoor electromechanical structures
• Balers/compactors
• Conveyors
• Food and beverage
• Power plants
• Off-road equipment
• Agricultural equipment
• Valves
• Transportation hubs PORTFOLIO The heavy-duty HDLS Series limit switch is part of Honeywell’s comprehensive and broad limit switch portfolio that includes global, medium-duty, compact, hazardous area, and specialty limit switches. To view the entire product portfolio, click here. Sensing and Internet of Things 002345 Issue 10

drive trains with plastic parts. enhanced mechanical life and operational reliability. possibility of fluid migration. equipment vibration, and shock. matches switch to the application. Figure 1. MICRO SWITCH HDLS Series Features and Options

Table 1. Specifications 1 Reference page 8 for additional temperature detail.

Figure 2. Product Nomenclature • Standard

3 PG 13,5

Honeywell provider for assistance.

120 V neon,

240 V neon

24 V LED

Sensing and Internet of Things 5 MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series HDLS Series Electrical Ratings:

10 A Continuous Carry

ac Volts; Pilot Duty: AC-15, A600/B600 Electrical Rating Circuitry Vac Amps at 0.35 Power Factor Make Amps at 0.35 Power Factor Break AC-15, A600 SPDT DPDT 120 60 6 240 30 3 480 15 1.5 600 12 1.2 B AC-15, B600 D 120 30 3 240 15 1.5 480 7.5 0.75 600 6 0.60 D Gravity return (Model LSS..) and extra-low torque (Model LST..) HDLS Series Electrical Ratings: dc Volts; Pilot Duty: DC-13, R300 Electrical Rating Circuitry Vdc Make & Break Amps Inductive Make & Break Amps Resistive A, B* SPDT DPDT 125 0.25 0.8 250 0.15 0.4 * For switches with an indicator light, use only at voltage stated for indicator light. MICRO SWITCH HDLS limit switches are capable of the follow- ing low voltage dc loads Circuitry Vdc Amps Inductive Amps Resistive SPDT 24 10 10 DPDT 24 10 10 ASSEMBLY MODIFICATIONS • ROTARY Momentary action rotary switches can be furnished in other than the normal assembled conditions. To specify modifica- tions, add the numbers shown below to the catalog listings. Modification number suffixes are:

1 Clockwise actuation only

2 Counterclockwise actuation only

3 Shaft to right of switch front

4 Shaft to left of switch front

5 Shaft to back of switch

7 Indicator light wired to NC circuit

For example, Catalog listing LSA1A23 is an LSA1A switch adjusted for coun- terclockwise actuation only. The operating shaft is to the right side of the switch when viewing it from the front (label side). No lever. Catalog listing LSA8A7 is an LSA8A switch with the 240 volt indicator light wired to the NC circuit. No lever. PLUNGER ASSEMBLY MODIFICATIONS Add the following modification numbers to the catalog listing in the plunger switch:

3 Side plunger to right of switch front

4 Side plunger to left of switch front

5 Side plunger to back of switch

6 Roller on top plungers perpendicular to mounting sur-

7 Light on indicator versions wired to NC circuit

8 Roller on side plungers in vertical position

For example, Catalog listing LSF1A3 is an LSF1A switch with the side roller plunger to the right side. PLUG-IN VS. NON-PLUG-IN MODELS Honeywell HDLS limit switches are offered in two styles: non- plug-in design and plug-in design. With plug-in construction, the wiring and conduit connection is made to the base recep- tacle. This feature reduces downtime as the plug-in unit can be removed and replaced without disconnecting the wiring or conduit connections to the switch.

6 sensing.honeywell.com MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series SIDE ROTARY: Available levers provide greater versatility. Heads may be positioned with shaft on any side. All are mo- mentary action except maintained head (LSN Series). LSA - Standard: 15° maximum pretravel, 5° (single pole) and 7° (double pole) maximum differential travel, 60° mini- mum overtravel. Operating temperature range from -12°C to 121°C [10°F to 250°F].* LSR - Low operating torque: 0.19 Nm [1.7 in lb] maximum operating torque. 60° minimum overtravel, 15° maximum pretravel. Operating temperature range from -1°C to 121°C [250°F to 250°F].* LSN - Maintained contact: Maintained on counterclockwise rotation and reset on clockwise rotation, and vice versa. Oper- ating temperature range from -1°C to 121°C [30°F to 250°F]. LSP - Low differential: 3° (single pole) and 4° (double pole) maximum differential travel. 68° minimum overtravel, 7° maximum pretravel. Operating temperature range from -12°C to 121°C [10°F to 250°F].* LSH - Low torque, low differential travel: Features low operating torque and narrow differential travel. 68° minimum overtravel. Operating temperature range from -1°C to 121°C [30°F to 250°F].* LSU - Low pretravel: 5° max. pretravel, 70° min. overtravel. Operating temperature range from -12°C to 121°C [10°F to 250°F].* LSL - Sequence action: Delayed action between operation of two poles. 48° minimum overtravel. Operating temperature range from -12°C to 121°C [10°F to 250°F].* LSM - Center neutral: One set of contacts operates on the clockwise rotation, and another set on the counterclockwise rotation. 53° minimum overtravel. Operating temperature range from -1°C to 121°C [30°F to 250°F].* LST - Momentary action with extra low torque: 12 in oz of operating torque with momentary action. Operating tempera- ture range from -12°C to 121°C [10°F to 250°F].* LSS - Gravity return: Has no return spring mechanism in actuator head so weight of the lever must provide the return force. Extremely light operating torque (5 in oz max.) is useful in conveyor applications and can be operated by small or lightweight objects. Operating temperature range from -1°C to 121°C [30°F to 250°F].* TOP ROTARY: Available levers provide greater versatility. Mo- mentary action. LSB: With 100° minimum overtravel. Various levers that fit side rotary shafts may be used on the top rotary shaft. Switch is ideal when increased overtravel is required. Momentary action. Standard operating temperature range from -1°C to 121°C [30°F to 250°F].* TOP PLUNGERS: Available with 4,83 mm [0.19 in] minimum overtravel. Top pin plungers are offered in pin plunger, an adjustable plunger, and a roller plunger. Standard temperature range of -12°C to 93°C [10°F to 200°F]. LSC - Top pin plunger: A corrosion- resistant steel plunger for in-line actuat- ing motion. A boot seal on the plunger and a seal between the actuator head and housing keep out coolant, dust, and chips. Momentary action. LSD - Top roller plunger: A corrosion- resistant steel roller and plunger that is adjustable to 90° angles to accept cam or slide operation from any of two direc- tions. Boot seal on the plunger and a seal between the actuator head and housing. Momentary action LSV - Adjustable top pin plunger: Provides easy application and saves on installation time. The operating points of the switch can be adjusted from 52,8 mm to 59,3 mm [2.085 in to 2.335 in]. Seals are the same as the pin plunger. Momentary action. MICRO SWITCH HDLS SERIES ACTUATOR HEADS *(Fluorocarbon seals are preferred for temperatures above 93°C [200°F]).

Sensing and Internet of Things 7 MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series SIDE PLUNGERS: Available with 4,83 mm [0.19 in] minimum overtravel. Side plungers are offered in plain plunger, an adjustable plain plunger, a roller plunger, and a maintained plunger. Standard temperature range of -12°C to 93°C [10°F to 200°F]. LSE - Side pin plunger: For actuating motion inline with the plunger travel. Ac- tuating head may be faced in any of four positions, 90° apart. A boot seal on the plunger and a seal between the head and housing keep out coolant, dust, and chips. Momentary action. LSF - Side roller plunger: Fits close quarters under cams and slides. The head may be faced in any of four posi- tions, 90° apart. The roller can be turned vertical or horizontal to the switch. Seals are same as side pin plunger. Momen- tary action. MICRO SWITCH HDLS SERIES ACTUATOR HEADS LSW - Adjustable side pin plunger: Has the same features of the side plain plunger plus the means to adjust the operating points of the switch from 41 mm to 47,4 mm [1.615 in to 1.865 in]. Seals are same as side pin plunger. Momentary action. LSG - Maintained contact side pin plunger: Offers a maintained contact on actuation of the switch. A reverse motion of the plunger resets the switch. Sealing is the same as other side plunger actuation heads. Operat- ing temperature range is -1°C to 93°C [30°F to 200°F]. WOBBLE LEVER ACTUATING HEADS: Heads come with either a spring wire, Delrin® plastic rod, or steel cat whisker. Any move- ment of the lever (except pull) will actuate the switch. Standard temperature range of -12°C to 93°C [10°F to 200°F]. LSJ1A-7M - Spring wire: 300 Series SST wire may be formed for special applications. LSJ1A-7N - Flexible actuator: Designed with a tin-plated cable. LSK1A-8C - Coil spring: Designed with a 300 Series SST coil spring. LSJ1A-7A - Plastic rod: Recommended where possible scratch- ing or marring by the actuator is to be avoided. LSK1A-8A - Cat whisker: 300 Series SST actuator designed for low operating force applications.

where the environment includes fire-resistant synthetic fluids. Table 2. Temperature Limits Standard HDLS Low Temperature HDLS completely fluorocarbon-sealed switches rather than standard HDLS.

Sensing and Internet of Things 9 MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series Wiring Diagrams (Styles B&G) Connectors = Numbers (mini-style) Cables = Colors Factory-sealed Pre-wired Limit Switches

• Pre-wired with 6 ft STOOW-A cable or other 4, 5, or 9-pin connectors (other lengths available)
• Wire entry area completely factory sealed
• (Cable version) NEMA 1, 6, 6P, 12; IP67
• (Connector version) NEMA 1, 6, 6P, 12, 13; IP67 How to order: To order factory sealed switches, add the modification codes shown below to the standard HDLS listings (reference product nomenclature on page 4): Circuitry Cable 1/2 in connector style SPDT C A (4-pin mini-style) B (5-pin mini-style) DD (4-pin micro-style) DPDT M R (9-pin mini-style) Examples: LSA1AC = LSA1A with 6-feet of 5-conductor STOW-A cable LSJ2BM-7N = LSJ2B-7N with 6 feet of 9-conductor STOOW-A cable LSA1AB = LSA1A with a 5-pin mini-style connector LSA1ADD = LSA1A with a 4-pin micro-style connector NOTE: Connector versions available with 1/2 in conduit only. 1 2 G SINGLE POLE CABLE OR MINI STYLE CONNECTOR

3 WHITE

G = GREEN ORANGE BLACK DOUBLE POLE CABLE OR MINI STYLE CONNECTOR BLACK ORANGE GREEN RED WHITE G 7 8 BLUE PINK YELLOW BROWN G = GroundWiring Diagrams (Styles M&R) G = Ground Same Polarity 1NC/1NO Circuitry 1 2 G SINGLE POLE CABLE OR MINI STYLE CONNECTOR G = GREEN ORANGE BLACK DOUBLE POLE CABLE OR MINI STYLE CONNECTOR BLACK ORANGE GREEN RED WHITE G 7 8 BLUE PINK YELLOW BROWN G = Ground Wiring Diagram (Style A) Wiring Diagram (Style DD) Same Polarity Pin 3 not connected Same Polarity 2NC/2NO Same polarity each pole Pole 1P ole 2 2NC/2NO center neutral CCWC W Pole 1P ole 2 Same polarity each pole 2NC/2NO sequential 1st 2nd Pole 1P ole 2 Same polarity each pole

10 sensing.honeywell.com MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series ELECTROMECHANICAL SWITCHES Definitions below explain the meaning of operating characteristics. Characteristics shown in tables were chosen as most significant. They are taken at normal room temperature and humidity. These may vary as temperature and humidity conditions differ. Sketches show how characteristics are measured for in-line plunger actuation and rotary actuation. Linear dimensions for in-line actuation are from top of plunger to a reference line, usually the center of the mounting holes. Rotary actuated HDLS limit switches have the characteristics in degrees of angular rotation. Differential Travel (D.T.) – Plunger or actuator travel from point where contacts ‘‘snap-over’’ to point where they ‘‘snapback.’’ Free Position (F.P.) – Position of switch plunger or actuator when no external force is applied (other than gravity). Full Overtravel Force – Force required to attain full overtravel of actuator. Operating Position (O.P.) – Position of switch plunger or actuator at which point contacts snap from normal to operated position. Note that in the case of flexible or adjustable actuators, the operating position is measured from the end of the lever or its maximum length. Location of operating position measurement shown on mounting dimension drawings. Operating Force (O.F.) – Amount of force applied to switch plunger or actuator to cause contact ‘‘snap-over.’’ Note in the case of adjustable actuators, the force is measured from the maximum length position of the lever. Overtravel (O.T.) – Plunger or actuator travel safely available beyond operating position. Pretravel (P.T.) – Distance or angle traveled in moving plunger or actuator from free position to operating position. Release Force (R.F.) – Amount of force still applied to switch plunger or actuator at moment contacts snap from operated position to unoperated position. Total Travel (T.T.) – Distance from actuator free position to overtravel limit position. NC NO NO NC Bar Chart Description (Inline and Rotary) > Actuation < Release R.T. O.T. O.P. T.T. D.T. F.P. NC = Normally closed contact(s) NO = Normally open contact (s) contact closed contact open

Table 3. Side Rotary • MICRO SWITCH HDLS Series Order Guide/Recommended Listings Oper. torque 0,45 Nm [4 in-lb] max. 0,45 Nm [4 in-lb] max. 0,45 Nm [4 in-lb] max.

2 Plug-in listings include base receptacle

3 Completely fluorocarbon sealed switches are preferred for use in temperatures above 93°C [200°F]

4 Gold-plated contacts

NOTE: Same polarity each pole. To order a fluorocarbon sealed switch, insert the letters Y and C into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAC1A limit switch.

Table 4. Side Rotary • MICRO SWITCH HDLS Series Order Guide/Recommended Listings Pretravel 15° max. 15° max. 9° max. 9° max. Overtravel 60° min. 60° min. 66° min. 66° min. NOTE: Same polarity each pole. To order a fluorocarbon sealed switch, insert the letters Y and C into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAC1A limit switch.

Sensing and Internet of Things 13 MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series Table 5. Side Rotary • MICRO SWITCH HDLS Series Order Guide/Recommended Listings Maint. 360° Alt. Action Maintained, 2-pos1,2. Std. Center Neutral (Pole 1 operates CCW; Pole 2 operates CW) Sequential (Pole 1 operates before Pole 2, either CW, CCW, or both) SPDT SPDT DPDT DPDT DPDT Contact closed n Contact open o 1-2 3-4 90° Maintained Contact 1 2 3 4 180° 270° 85° 25° /bdown/bup 65° Maintained Contact 1 2 3 4 1-2 3-4 3-4 1-2 85° 25° /bdown/bup 65° Maintained Contact1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-6 1 2 3 4 5 6 7 8 18° /bup1-2 3-4 5-6 7-8 /bdown/bdown 7-8 5-6 18° 3-4 1-2 /bup75° 75° 1-2 3-4 5-6 7-8 75° 15° /bdown/bup 25° 7-8 5-6 3-4 1-2 20° 10° Pretravel 65° max. 65° max. 18° max. Pole 1: 15° Pole 2: add’l 10° Different. travel 40° max. 40° max. 10° max. each pole: 5° Overtravel 20° min. 20° min. 57° min. 48° min. Oper. torque 0,45 Nm [4 in-lb] 0,45 Nm [4 in-lb] 0,45 Nm [4 in-lb] Action Maintained CW & CCW (Momentary) Op. temp range6 -1°C to 121°C [30°F to 250°F] (for low temp, high temp, or preleaded versions, see pages 8-9) -12°C to 121°C [10°F to 250°F] (for low temp, high temp, or pre- leaded versions, see pages 8-9) Circuitry Contacts Body Style5 Conduit (NPT) Options SPDT /foursans /onesans SPDT Double Break /threesans /twosans Silver Plug-in 0.5 in LSQ300 LSN1A Gold3 Plug-in 0.5 in – LSN1E Silver Plug-in 0.5 in 120 V Ind. lite4 – LSN5A Silver Plug-in 0.5 in 240 V Ind. lite4 – LSN8A Silver Non- plug-in 0.5 in – LSN3K DPDT /eightsans /sevensans /sixsans /fivesans /foursans /threesans /twosans /onesansDPDT Double Break Silver Plug-in 0.75 in – LSN2B LSM2D LSL2C Silver Plug-in 0.5 in – LSN6B LSM6D LSL6C Gold3 Plug-in 0.5 in – – LSM6U – Silver Non- plug-in 0.75 in – LSN4L LSM4N LSL4M Silver Non- plug-in 0.5 in – LSN7L LSM7N LSL7M 1 Mechanical trip before electrical trip. 2 Total travel is approximately 80° max. Maintained contact switch normally used with LSZ53 yoke actuator.

3 Gold-plated contacts

4 Use at voltage indicated for light. Wired to NO circuit. Upper temperature limit for lighted units is 93°C [200°F].

5 Plug-in listings include base receptacle

6 Completely fluorocarbon-sealed switches are preferred for temperatures above 93°C [200°F]. NOTE: Same polarity each pole. To order a fluorocarbon sealed switch, insert the letters Y and C into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAC1A limit switch. To order a low temperature, fluorosilicone sealed switch, insert the letters Y and B into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAB1A limit switch. POLE 1 POLE 2

Table 6. Top Rotary • MICRO SWITCH HDLS Series Order Guide/Recommended Listings Different. travel 10° max. 12° max. Overtravel 110° min. 110° min. Oper. torque 0,28 Nm [2.5 in lb] max. NOTE: Same polarity each pole. To order a fluorocarbon sealed switch, insert the letters Y and C into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAC1A limit switch.

Table 7. Common levers for use with MICRO SWITCH HDLS Rotary Switches listings are shown below. Rollers may be on either side of the lever to best match the external acutating mechanism.

• May require orientation of switch and lever to enable gravity to help restore free position of switch.

Table 8. HDLS Series Actuator Code Table (see previous page)

• may require orientation of switch and lever to enable gravity to help restore free position of switch.

20 sensing.honeywell.com MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series Table 9. Top Plungers • MICRO SWITCH HDLS Series Order Guide/Recommended Listings All top plungers are momentary action. can be rotated at 90° increments Adjustable top plain plunger SPDT DPDT SPDT DPDT SPDT DPDT Contact closed n Contact open o 1-2 3-4 3-4 1-2 6,6 mm [0.26 in] 0 in [0.07 in] 1,4 mm [0.055 in] /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1,78 mm 0 in 1,4 mm [0.07 in] 1,27 mm [0.050 in] /bdown/bup 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-6 Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 6,6 mm [0.26 in] 1-2 3-4 3-4 1-2 6,6 mm [0.26 in] 0 in [0.07 in] 1,4 mm [0.055 in] /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1,78 mm 0 in 1,4 mm [0.07 in] 1,27 mm [0.050 in] /bdown/bup 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-6 Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 6,6 mm [0.26 in] 1-2 3-4 3-4 1-2 6,6 mm [0.26 in] 0 in [0.07 in] 1,4 mm [0.055 in] /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1,78 mm 0 in 1,4 mm [0.07 in] 1,27 mm [0.050 in] /bdown/bup 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-6 Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 6,6 mm [0.26 in] Pretravel 1,78 mm [0.07 in] Different. travel 0,38 mm [0.015 in] 0,51 mm [0.02 in] 0,38 mm [0.015 in] 0,51 mm [0.02 in] 0,38 mm [0.015 in] 0,51 mm [0.02 in] Overtravel 4,83 mm [0.19 in] Operating point (nom.) 45,8 mm [1.805 in] 55,9 mm [2.20 in] 53 mm to 59 mm [2.08 in to 2.34 in] Operating force 17,8 N [4 lb] max. Op. temp range3 -12°C to 93°C [10°F to 200°F] (for low temp, high temp, or preleaded versions, see pages 8-9) Circuitry Contacts Body Style2 Conduit (NPT) Options SPDT /foursans /onesans SPDT Double Break /threesans /twosans Silver Plug-in 0.5 in LSC1A LSD1A LSV1A Gold4 Plug-in 0.5 in LSC1E LSD1E LSV1E Silver Plug-in 0.5 in 120 V Ind. lite1 LSC5A LSD5A LSV5A Silver Plug-in 0.5 in 240 V Ind. lite1 LSC8A LSD8A LSV8A Silver Non-plug- in 0.5 in LSC3K LSD3K LSV3K DPDT /eightsans /sevensans /sixsans /fivesans /foursans /threesans /twosans /onesansDPDT Double Break Silver Plug-in 0.75 in LSC2B LSD2B LSV2B Silver Plug-in 0.5 in LSC2R LSD2R LSV2R Silver Plug-in 0.75 in 120 V Ind. lite1 LSC6B LSD6B LSV6B Silver Non-plug- in 0.75 in LSC4L LSD4L LSV4L Silver Non-plug- in 0.5 in LSC7L LSD7L LSV7L 1 Use at voltage indicated for light. Wired to NO circuit. Upper temperature limit for lighted units is 93°C [200°F] NOTE: Same polarity each pole. To order a fluorocarbon sealed switch, insert the letters Y and C into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAC1A limit switch. To order a low temperature, fluorosilicone sealed switch, insert the letters Y and B into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAB1A limit switch.

24 sensing.honeywell.com MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series Plain (LSE) Roller (LSF) Adjustable (LSW) Maintained (LSG) (momentary) Side roller plunger (momentary) Adjustable side plain plunger (momentary) Side plain plunger with maintained contact Contact closed n Contact open o 1-2 3-4 3-4 1-2 7,36 mm [0.29 in] 0 in 2,54 mm [0.10 in] 1,4 mm [0.055 in] /bdown/bup Snap Action 1NO/1NC 1 2 3 4 0 in /bdown/bup 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-6 Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 7,36 mm [0.29 in] 2,54 mm [0.10 in] 1,4 mm [0.055 in] 1-2 3-4 3-4 1-2 6,35 mm [0.25 in] 0 in 4,32 mm [0.17 in] trip 2,03 mm [0.08 in] reset /bdown/bup 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-6 6,35 mm [0.25 in] 0 in 4,32 mm [0.17 in] trip 2,03 mm [0.08 in] reset /bdown/bup Pretravel 2,54 mm [0.10 in] 4,32 mm [0.17 in] Different. travel Single pole: 0,64 mm [0.025 in] Double pole: 0,89 mm [0.035 in] 2,29 mm [0.09 in] Overtravel 4,83 mm [0.19 in] 2,0 mm [0.08 in] Operating point (nominal) 33,0 mm [1.30 in] 44,1 mm [1.74 in] 41,0 mm to 47,4 mm [1.62 in to 1.87 in] 67,6 mm [1.48 in] Operating force 26,7 N [6 lb] max. 44,5 N [10 lb] max. Op. temp range3 -12°C to 93°C [10°F to 200°F] (for low temp, high temp, or preleaded versions, see pages 8-9) -1°C to 93°C [30°F to 200°F] (for low temp, high temp, or preleaded versions, see pages 8-9) Circuitry Contacts Body Style2 Conduit (NPT) Options SPDT /foursans /onesans SPDT Double Break /threesans /twosans Silver Plug-in 0.5 in LSE1A LSF1A LSW1A LSG1A Gold4 Plug-in 0.5 in LSE1E LSF1E LSW1E LSG1E Silver Plug-in 0.5 in 120 V Ind. lite1 LSE5A LSF5A LSW5A LSG5A Silver Plug-in 0.5 in 240 V Ind. lite1 LSE8A LSF8A LSW8A LSG8A Silver Non-plug-in 0.5 in LSE3K LSF3K LSW3K LSG3K DPDT /eightsans /sevensans /sixsans /fivesans /foursans /threesans /twosans /onesansDPDT Double Break Silver Plug-in 0.75 in LSE2B LSF2B LSW2B LSG2B Silver Plug-in 0.5 in LSE2R LSF2R LSW2R LSG2R Silver Plug-in 0.75 in 120 V Ind. lite1 LSE6B LSF6B LSW6B LSG6B Gold4 Plug-in 0.5 in LSE6S – – – Silver Non-plug-in 0.75 in LSE4L LSF4L LSW4L LSG4L Silver Non-plug-in 0.5 in LSE7L LSF7L LSW7L LSG7L 1 Use at voltage indicated for light. Wired to NO circuit. Upper temperature limit for lighted units is 93°C [200°F] NOTE: Same polarity each pole. To order a fluorocarbon sealed switch, insert the letters Y and C into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAC1A limit switch. To order a low temperature, fluorosilicone sealed switch, insert the letters Y and B into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAB1A limit switch. Table 10. Side Plungers • MICRO SWITCH HDLS Series Order Guide/Recommended Listings from any of four directions, 90° apart.

Sensing and Internet of Things 29 MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series LSJ Series 7A Actuator LSJ Series 7N Actuator LSJ Series 7M Actuator LSK Series 8A-8C Actuator (wobble stick) Flexible cable lever Spring wire lever - may be formed for special needs Cat whisker actuator for low operating force applications Contact closed n Contact open o 1-2 3-4 3-4 1-20° 12° /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-60° 12° /bdown/bup Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 1-2 3-4 3-4 1-20° 20° 16° /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-60° 20° 16° /bdown/bup Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 1-2 3-4 3-4 1-20° 20° 16° /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-60° 20° 16° /bdown/bup Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 -8A 1-2 3-4 3-4 1-20° 25° 15° /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-60° 25° 15° /bdown/bup Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 -8C1-2 3-4 3-4 1-20° 25° 10° /bdown/bup Snap Action 1NO/1NC 1 2 3 4 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-60° 25° 10° /bdown/bup Snap Action 2NO/2NC 1 2 3 4 5 6 7 8 Lever length from top mount- ing hole Actuator: 140 mm [5.5 in] Actuator: 140 mm [5.5 in] Actuator: 330 mm [13 in] 8A act.: 140 mm [5.5 in] SST 8C act.: 140 mm [5.5 in] steel plated Pretravel 25,4 mm [1.0 in] 38,0 mm [1.5 in] 102 mm [4.0 in] 51,0 mm [2.0 in] Oper. force 2,78 Nm [10 oz] 1,95 Nm [7 oz] 1,39 Nm [5 oz] 8A: 1,39 Nm [5 oz]; 8C: 1,95 Nm [7 oz] Op. temp range3 -12°C to 93°C [10°F to 200°F] (for low temp, high temp, or preleaded versions, see pages 8-9) Circuitry Contacts Body Style2 Conduit (NPT) Options SPDT /foursans /onesans SPDT Double Break /threesans /twosans Silver Plug-in 0.5 in LSJ1A-7A LSJ1A-7N LSJ1A-7M LSK1A-8A LSK1A-8C Gold4 Plug-in 0.5 in LSJ1E-7A – LSJ1E-7M LSK1E-8A LSK1E-8C Silver Plug-in 0.5 in 120 V Ind. lite1 LSJ5A-7A LSJ5A-7N LSJ5A-7M LSK5A-8A LSK5A-8C Silver Plug-in 0.5 in 240 V Ind. lite1 LSJ8A-7A LSJ8A-7N LSJ8A-7M LSK8A-8A LSK8A-8C Silver Non-plug-in 0.5 in LSJ3K-7A LSJ3K-7N LSJ3K-7M LSK3K-8A LSK3K-8C DPDT /eightsans /sevensans /sixsans /fivesans /foursans /threesans /twosans /onesansDPDT Double Break Silver Plug-in 0.75 in LSJ2B-7A LSJ2B-7N LSJ2B-7M LSK2B-8A LSK2B-8C Silver Plug-in 0.5 in LSJ6B-7A LSJ6B-7N LSJ6B-7M LSK6B-8A LSK6B-8C Silver Plug-in 0.75 in 120 V Ind. lite1 LSJ2R-7A LSJ2R-7N LSJ2R-7M LSK2R-8A LSK2R-8C Silver Non-plug-in 0.75 in LSJ4L-7A LSJ4L-7N LSJ4L-7M LSK4L-8A LSK4L-8C Silver Non-plug-in 0.5 in LSJ7L-7A LSJ7L-7N LSJ7L-7M LSK7L-8A LSK7L-8C 1 Use at voltage indicated for light. Wired to NO circuit. Upper temperature limit for lighted units is 93°C [200°F]; 2 Plug-in listings include base receptacle 3 Completely fluorocarbon sealed switches are preferred for use in temperatures above 93°C [200°F]; 4 Gold-plated contacts These cat whiskers have a 140 mm [5.5 in] long actuator. To specify a 190 mm [7.5 in] length actuator, substitute -8B for -8A. NOTE: Same polarity each pole. To order a fluorocarbon sealed switch, insert the letters Y and C into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAC1A limit switch. To order a low temperature, fluorosilicone sealed switch, insert the letters Y and B into the catalog listing as follows. The LSA1A limit switch is changed to a LSYAB1A limit switch. Table 11. Wobbles • MICRO SWITCH HDLS Series Order Guide/Recommended Listings

Sensing and Internet of Things 35 MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series SPECIAL APPLICATIONS High Capacity Limit Switch

• High dc current ratings
• 20 A rating at 120 Vac (single pole)
• Plug-in or non-plug in
• Positive retention lever arm
• High resistance to seismic shock This series has a wide gap contact block that handles a higher make/break dc load. In addition, a special lever arm has a serrated shaft hole and a cap screw with locking nut for attaching the lever to the rotary shaft. This assures a firm grip on the operating shaft and positive retention of the lever adjustment. The need for precise operation, coupled with challenging environmental conditions places rigid demands on any control. Honeywell’s products are intended to satisfy these demands with its high capacity HDLS, designed to perform reliably under these conditions. Listings LSQ051 Double pole, non-plug-in, 0.75 in conduit 75° 17° /bdown/bup 1-2/5-6 3-4/7-8 3-4/7-8 1-2/5-6 LSQ052 Double pole, plug-in, 0.75 in conduit LSQ053 Single pole, non-plug-in, 0.5 in conduit 75° 17° /bdown/bup 1-2 3-4 3-4 1-2 LSQ054 Single pole, plug-in, 0.5 in conduit LSZ616 Replacement lever for above listings Pretravel 17° max. Diff. travel 8° max. Overtravel 58° min. Oper. torque 0,45 Nm [4 in-lb] max. Action CW and CCW (spring return) /foursans /onesans SPDT Double Break /threesans /twosans /eightsans /sevensans /sixsans /fivesans /foursans /threesans /twosans /onesansDPDT Double Break Single Pole Double Pole Voltage Resistive Load Inductive Load Resistive Load Inductive Load 125 Vdc 2.0 A 1.0 A 1.0 A 0.4 A 250 Vdc 0.7 A 0.4 A 0.4 A 0.2 A

120 Vac 20 A 20 A 10 A 10 A

240 Vac 15 A 15 A 7.5 A 7.5 A

480 Vac 10 A 10 A 5 A 5 A

600 Vac 5 A 5 A 2.5 A 2.5 A Maximum operating rate - 15 operations per minute. NOTE: Same polarity each pole.

36 sensing.honeywell.com MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series SPECIAL APPLICATIONS Gravity Return Side Rotary Switches (LSS) LSS1H gravity-return, side-rotary switches have no return spring mechanism. The weight of the actuating lever must pro- vide the force to restore it to the free position. The 5 in-oz. max. operating torque is useful in conveyor applications since it enables operation by small or lightweight objects. Because the head is unsealed, the LSS1H is classified as NEMA 1. However, the switch cavity is sealed to protect the switch contacts. LSS1H Description Gravity-return side rotary Circuitry SPDT, double break Contacts Silver Sealing NEMA 1 Electrical rating (B) NEMA B600 Body style Plug-in Conduit (NPT) 0.5 in Differential travel 12° max. Total travel (no stop)* 360° Operating torque 0,035 Nm [5 in-oz] max. * Switch has approximately 180° dwell of the normally closed and normally open switch contacts. NOTE: Same polarity each pole. 1-2 3-4 3-4 1-2 75° 15° 10° /bdown/bup Extra Low Torque Side Rotary Switches (LST) LST1H extra-low torque, side-rotary switches have a low force return spring and a maximim operation torque of 12 in-oz. It is rated as NEMA 1 due to an unsealed head. The switch cavity is sealed to protect the switch contacts. LST1H Description Extra-low torque side rotary Circuitry SPDT, double break Contacts Silver Sealing NEMA 1 Electrical rating (B) NEMA B600 Body style Plug-in Conduit (NPT) 0.5 in Pretravel 15° max. Differential travel 5° max. Overtravel 60’ min. Total travel 75° nom. Operating torque 0,085 Nm [12 in-oz] max. NOTE: Same polarity each pole.

Sensing and Internet of Things 37 MICRO SWITCH Heavy-Duty Limit Switch, HDLS Series Fully potted MICRO SWITCH HDLS heavy-duty limit switches provide an extra degree of protection in harsh environments by sealing the basic switch cavity with epoxy. These switches are the same as the non- plug-in HDLS except that the entire switch cavity is filled with epoxy in addition to the conduit entrance. The fully potted HDLS switches are pre-leaded, with either cable or connectors.

• Excellent sealing capability for harsh-duty food and beverage wash downs and severe machine tool envi- ronments
• Diaphragm sealing
• 12 inch STOOW-A cable (other lengths available) or connector version
• Cable versions: NEMA 1, 6, 6P, 12
• Connector versions: NEMA 1, 6, 6P, 12, 13
• All fluorocarbon seals (low temperature fluorosilicone seals available)
• UL, CSA, CE, CCC ALSO AVAILABLE MICRO SWITCH HDLS switches are also available in all stainless-steel versions. Designed for use in highly corrosive environments, such as petrochemical plants, food processing plants, shipboard, and dock- side locations. The type 316 cast stainless steel body is designed to minimize crevices where food particles could become trapped in water. The actuator, operating head, and screws are also stainless steel. All seals are fluorocarbon to provide excellent chemical resistance and to withstand operating temperatures up to 121°C [250°F] and pressurized steam cleaning. Pre-leaded and epoxy-filled versions also available.
• Corrosion-resistant stainless steel non-plug in body, head, and rotary shaft
• Stainless steel levers
• Fluorocarbon seals (low temperature fluorosilicone seals available)
• NEMA 1, 3, 3R, 4, 4X, 6, 6P, and 13
• UL, CSA, CE, CCC To learn more about Honeywell’s HDLS products, call +1-815-235-6847 or 1-800-537-6945.

Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship during the appli- cable warranty period. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items that Honeywell, in its sole discretion, finds defec- tive. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. While Honeywell may provide application assistance personally, through our literature and the Honeywell web site, it is buyer’s sole responsibility to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this writing. However, Honeywell assumes no responsibility for its use. m WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. m WARNING MISUSE OF DOCUMENTATION

• The information presented in this product sheet is for reference only. Do not use this document as a product installation guide.
• Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. ADDITIONAL INFORMATION The following associated literature is available on the Web at sensing.honeywell.com:
• Product installation instructions
• Product range guide
• Product nomenclature tree
• Product application-specific information – Application Note: Sensors and Switches in Oil Rig

Applications

– Application Note: Sensors and Switches for Industrial Manual Process Valves – Application Note: Sensors and Switches Used in Valve Actuators and Valve Positioners 002345-10-EN | 10 | 06/18 © 2018 Honeywell International Inc. All rights reserved. For more information Honeywell Sensing and Internet of Things services its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or the nearest Authorized Distributor, visit sensing.honeywell.com or call: Asia Pacific +65 6355-2828 Europe +44 (0) 1698 481481 USA/Canada +1-800-537-6945 Honeywell Sensing and Internet of Things

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