ARB-0112-D/BL

ARB MSYSTEM | Alldatasheet

Document overview

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Technical content

MODEL: ARB ARB SPECIFICATIONS ES-2113 Rev.8 Page 1/4 http://www.m-system.co.jp/ Limit Alarms (potentiometer adj.) A-UNIT RTD ALARM Functions & Features

• Providing SPDT relay outputs at preset input levels
• Direct input from an RTD
• Dual (Hi/Lo) trip
• Linearization
• Burnout protection
• "Active bridge" circuit containing two constant current sources allows large leadwire resistances up to 200 Ω
• Energized or de-energized coil at a tripped condition selectable
• Hysteresis (deadband) adjustable
• Enclosed relays
• Relays can be powered 110 V DC
• High-density mounting Typical Applications
• Annunciator
• Various alarm applications (1.97) 132 (5.20) (3.15) mm (inch) MODEL: ARB-[1]1[2][3]-[4][5]

ORDERING INFORMATION

• Code number: ARB-[1]1[2][3]-[4][5] Specify a code from below for each of [1] through [5]. (e.g. ARB-1111-B/BL/Q)
• Temperature range (e.g. 0 – 200°C)
• Specify the specification for option code /Q (e.g. /C01/S01) [1] INPUT RTD (2- or 3-wire) 1: JPt 100 (JIS'89) (Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F) 3: Pt 100 (JIS'89) (Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F) 4: Pt 100 (JIS'97, IEC) (Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F) 5: Pt 50 Ω (JIS'81) (Usable range: -200 to +500°C, -328 to +932°F; min.span: 100°C, 180°F) 6: Ni 508.4 Ω (Usable range: -50 to +200°C, -58 to +392°F; min.span: 30°C, 54°F) 0: Specify Note: Consult M-System for 2-wire RTD SETPOINT ADJUSTMENTS 1: Single-turn screws [2] SETPOINT 1 OUTPUT 1: Hi (coil energized at alarm) 2: Hi (coil de-energized at alarm) 3: Lo (coil energized at alarm) 4: Lo (coil de-energized at alarm) [3] SETPOINT 2 OUTPUT 1: Hi (coil energized at alarm) 2: Hi (coil de-energized at alarm) 3: Lo (coil energized at alarm) 4: Lo (coil de-energized at alarm) [4] POWER INPUT AC Power B: 100 V AC C: 110 V AC D: 115 V AC F: 120 V AC G: 200 V AC H: 220 V AC J: 240 V AC DC Power S: 12 V DC R: 24 V DC V: 48 V DC P: 110 V DC [5] OPTIONS (multiple selections) Burnout blank: Upscale burnout /BL: Downscale burnout Other Options blank: none /Q: Option other than the above (specify the specification) SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating

MODEL: ARB ARB SPECIFICATIONS ES-2113 Rev.8 Page 2/4 http://www.m-system.co.jp/ TERMINAL SCREW MATERIAL /S01: Stainless steel GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3.5 screw terminals Screw terminal: Chromated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output 1 to output 2 to power Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) Setpoint adjustments: 270°-turn screwdriver adjustments (front); 0 – 100 % independently Hysteresis (deadband) adjustments: 1 – 100 % (front) Linearization: Standard Front LEDs: LED turns on at a tripped condition; red for output 1, green for output 2 Power ON timer: Relays de-energized for approx. 2 seconds after power is turned on. INPUT SPECIFICATIONS Maximum leadwire resistance: 200 Ω per wire (3-wire) Sensing current: 2 mA OUTPUT SPECIFICATIONS ■ Relay Contact: 100 V AC @ 1 A (cos ø = 1)

120 V AC @ 1 A (cos ø = 1)

240 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 1 A (resistive load)

Maximum switching voltage: 380 V AC or 125 V DC Maximum switching power: 120 VA or 30 W Minimum load: 5 V DC @ 10 mA Mechanical life: 5 x 107 cycles For maximum relay life with inductive loads, external protection is recommended. Output Code: 1 & 4: Terminals 1 – 2, 9 – 10 turn ON Alarm Trip Operation Terminal No. in parentheses Trip Operation in Power Failure

• Output Code: 2 & 3 : Terminals 1 – 3, 9 – 11 turn ON 0 50 100 ▲ Input (%) Output 2 Setpoint Output 1 Setpoint Output 1 (9-10)ON Output 2 (1-2)ON (1-3)ON (9-11)ON INSTALLATION Power input
• AC: Operational voltage range: rating ±10 %, 50/60 ±2 Hz, approx. 2 VA
• DC: Operational voltage range: rating ±10 %, or 85 – 150 V for 110 V rating (ripple 10 % p-p max.) approx. 2 W (80 mA at 24 V) Operating temperature: -5 to +60°C (23 to 140°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 450 g (0.99 lb) PERFORMANCE in percentage of span Trip point repeatability: ±0.5 % Temp. coefficient: ±0.05 %/°C (±0.03 %/°F) Response time: ≤ 0.5 sec. (0 – 100 % at 90 % setpoint) Burnout response: ≤ 10 sec. Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @1 minute (input to output 1 to output 2 to power to ground)

MODEL: ARB ARB SPECIFICATIONS ES-2113 Rev.8 Page 3/4 http://www.m-system.co.jp/ EXTERNAL VIEW No.1 LED No.1 Deadband (Hysteresis) Adj. No.2 Deadband (Hysteresis) Adj. No.2 LED No.1 Setpoint Adj. No.2 Setpoint Adj. Zero Adj. Span Adj. EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 80 (3.15) 132 (5.20) (.79)

• When mounting, no extra space is needed between units. 5678 2111 10 [3.3 (.13)] 80 (3.15) 40 (1 .57) 50 (1 .97) 7 .8 (.31) CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 (.18) dia. MTG HOLE 25 (.98) deep 11 –M3.5 SCREW SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM ■ Relay Protection
• AC Powered • DC Powered Inductive Load (Coil) Varistor or Spark Quenching Circuit U LOAD Inductive Load (Coil) LOAD Diode, Varistor or CR Circuit Base Socket *Relay status for output codes “1” & “4”, at power OFF. RTD Burnout Linearizer 2mA2mA Differential Amplifier Reference Resistor U(+) V(–) POWER Ry 10 Ry 2 SETPOINT HYSTERESIS (DEADBAND) SETPOINT HYSTERESIS (DEADBAND) H L C SETPOINT 1 OUTPUT H L C SETPOINT 2 OUTPUT SZ Comparator Comparator A B B

MODEL: ARB ARB SPECIFICATIONS ES-2113 Rev.8 Page 4/4 http://www.m-system.co.jp/ Specifications are subject to change without notice.