DRML1 SENSATA | Alldatasheet

Document overview

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  • PDF pages: 7

Technical content

Features

  • Sensing current range from 1.2 to 50 Amps at 600 VAC
  • Up to 8 resistive loads can be monitored
  • Under & Overcurrent detection
  • No Mains Voltage/ Open Load and SSR Short Circuit detection
  • Compatible with DIN Rail and Panel Mount SSRs (DR2260DxxV/W & PM2260DxxV)
  • Easy installation and removal
  • LED status indicator
  • IP20 touch-safe housing
  • Up to 128 outputs can be connected in parallel

Description

LOAD MONITORING MODULE | DRML1 Page 1 www.sensata.comCopyright © 2018 Sensata Technologies, Inc.

ALARM SPECIFICATIONS (1) DRML1Description Output Voltage Range 6-29.8 VDC Output Voltage @ Max. Current (24 VDC supply) 22 VDC Maximum Off-State Leakage Current @ Rated Voltage 1 µA Maximum Number of Outputs Connected in Parallel (3) 128 Maximum Output Current (2) 100 mA Minimum Output Current 1mA 0.1 ± 0.035 sec Alarm Delay Time 1 ± 0.1 sec 5 ± 0.1 sec 0.1 sec 1 sec 5 sec No Mains Voltage/ Open Load Detection Current Min/Max 50 mARMS / 500 mARMS 20 Amp Range 50 Amp Range 100 mARMS / 1.0 ARMS GENERAL SPECIFICATIONS (1) ParametersDescription Dielectric Strength, Input to Output (50/60Hz) 4000 VRMS Minimum Insulation Resistance (@ 500 VDC) 109 Ohms Maximum Capacitance, Input/Output 14 pF Ambient Operating Temperature Range -25 to 70 °C Ambient Storage Temperature Range -25 to 70 °C Weight (typical) 1.5 oz (43 g) Housing Material UL94 V-0 Humidity 95% non-condensing LED Input Status Indicator See Status Chart THERMAL DERATE INFORMATION 100 120 +25 +40 +70 Output Current (mA DC) Alarm Output Current Temperature (ºC) CURRENT SENSING SPECIFICATIONS (1) Teach Current 20 Amp Range DRML1

50 ARMS

1.2 ARMS

1.2-20 ARMS

50 Amp Range

3.2-50 ARMS Teach Current * 0.875 ARMS Overcurrent Detection Load Voltage Frequency Range Load Voltage Range Number of Loads Teach Current * 1.125 ARMS 47-400 Hz 48-600 VAC 1 to 8 Minimum Single Load Current 20 Amp Range 0.15 ARMS 50 Amp Range 0.40 ARMS EXTERNAL TEACH SPECIFICATIONS (1) External Teach Voltage Range Minimum Input Current Maximum Input Current DRML1 4-32 VDC 100 /uni03BCA 1.5 mA Page 2 www.sensata.comCopyright © 2018 Sensata Technologies, Inc.

EQUIVALENT CIRCUIT BLOCK DIAGRAMS/WIRING DIAGRAM 48-600 VAC INPUT OUTPUT Current Limiter Current Sensor Parameter selector switch NOVA22 SSR RGB LED Teach ButtonRange / Delay Load Current 8-30VDC + _ +VDC GND Input Teach Alarm Power Supply Simplified user connection DR2260DxxV/W or PM2260DxxV LOAD MONITORING MODULE Heating Elements (constant resistance) + - C T A Control System Measurement Voltage Regulator V -4/A2 +3/A1 Out- Out+ 1/L1 2/T1 Trigger Circuit Lamp Blue = Power Green = Input Red = Alarm Page 3 www.sensata.comCopyright © 2018 Sensata Technologies, Inc.

TABLE 1. Recommended Torque and Wire Sizes

10 AWG (6 mm 2)

8 AWG (10 mm 2) [maximum]

■ Remove the ID marker and input connector from the NOVA22 relay. terminal torques see TABLE 1. ■ Mount the module onto the relay as shown in steps 1 and 2. switch is updated at startup or if no input signal is present. ♦ Turn on all power supplies. times when TEACH process is complete. ■ For module removal follow steps 3 and 4. www.sensata.comCopyright © 2018 Sensata Technologies, Inc.

TABLE 2. LED Status www.sensata.comCopyright © 2018 Sensata Technologies, Inc.

Tolerances: ±0.02 in / 0.5 mm All dimensions are in: inches [millimeters] 3.78 [96.1] .85 [21.5] 1.96 [49.9] .94 [23.9] 2.34 [59.5] Ø 0.33 [8.3] .81 [20.5] 1.18 [30.1] 2.34 [59.5] Status Chart - Fault Operation Fault Condition Power Supply Input Control SSR Output/ Load Current Alarm Output LED Indicator TALM TALM TALM TALM TALM TALM = Alarm Delay Time Overcurrent Limit Undercurrent Limit No Mains Voltage/ Open Load Undercurrent Overcurrent SSR Short Circuit Blue LED Color Green Red Page 6 www.sensata.comCopyright © 2018 Sensata Technologies, Inc.

(1) All parameters at 25°C unless otherwise specified. (2) For ambient temperatures above 40°C see the Alarm Output derate curve. (3) With a minimum alarm load current of 10mA (Impedance ≤ 2.4k/uni03A9 @ 24 VDC). AGENCY APPROVALS & CERTIFICATIONS Approvals E116950 Conformances Vibration Resistance Shock Resistance IEC 60068-2-6: Amplitude Range 10-55 Hz, Displacement 0.75 mm IEC 60068-2-27: Peak Acceleration 15g, Duration 11ms. United States Standard for Industrial Control Equipment - UL 508 and Canadian Standard Association for Industrial Control Equipment – C22.2 No. 14. Electromagnetic Compatibility Generic Standard Immunity Tests Test Specification Level IEC 61000-6-2 Immunity for Industrial Environments Electrostatic Discharge IEC 61000-4-2 Fast transients (burst) IEC 61000-4-4 Surge IEC 61000-4-5 8kV air discharge 6kV contact discharge Output 2kV, 5kHz, 100kHz Input 1kV, 5kHz, 100kHz 1kV Line to Line 2kV Line to Earth DC Port Output Performance Criterion A Criterion A Criterion B Criterion B Criterion B Criterion B

500 VDC Source

RISK OF MATERIAL DAMAGE AND HOT ENCLOSURE

  • The product’s side panels may be hot, allow the product to cool before touching
  • Follow proper mounting instructions including torque values
  • Do not allow liquids or foreign objects to enter this product Failure to follow these instructions can result in serious injury, or equipment damage. HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
  • Disconnect all power before installing or working with this equipment
  • Verify all connections and replace all covers before turning on power Failure to follow these instructions will result in death or serious injury Page 7 Rev. 02/21/18 ECN 20395 FDE-07-01 Rev. B CONTACT USSensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements, improvements and other changes to its data sheets or components without notice. Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY , INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY , FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD TO SENSATA DATA SHEETS OR USE THEREOF. All products are sold subject to Sensata’s terms and conditions of sale supplied at www.sensata.com SENSATA ASSUMES NO LIABILITY FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS, AND ANY USE OF SENSATA COMPONENTS IN ITS APPLICATIONS, NOTWITHSTANDING ANY APPLICATIONS-RELATED INFORMATION OR SUPPORT THAT MAY BE PROVIDED BY SENSATA. Mailing Address: Sensata Technologies, Inc., 529 Pleasant Street, Attleboro, MA 02703, USA. www.sensata.comCopyright © 2018 Sensata Technologies, Inc. Americas +1 (877) 502 5500 – Option 2 sales.crydom@sensata.com Europe, Middle East & Africa +44 (1202) 416170 ssr-info.eu@sensata.com Asia Pacific sales.isasia@list.sensata.com China +86 (21) 2306 1500 Japan +81 (45) 277 7117 Korea +82 (31) 601 2004 India +91 (80) 67920890 Rest of Asia +886 (2) 27602006 ext 2808