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Models |
ARS55M-1 (100 V AC) |
ARS55M-2 (220 V AC) |
ARS55M-3 (5 - 60 V DC) |
Usage |
Solid State Relay TRIAC Output, Transistor output (Single / Dual-redundant) |
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Contact Points |
32-point |
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Terminals for Field Device Connection |
Pressure clamp terminals Cable specifications: see the table of terminal treatment for the pressure clamp terminal signal line and power line. |
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Modules |
ADV551 (DO: 32-point) + ATD5A (Terminal block) ADV561 (DO: 64-point) (*1) |
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Signal Cables |
AKB331 (for 32-point) AKB337 (for 64-point) |
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Output Voltage/Current Range (*2) |
24 to 140 V AC 30 mA to 2.5 A (Ambient temperature is under 20 °C) 30 mA to 2 A (at 20 to 35 °C) 30 mA to 1.5 A (at 35 to 40 °C) 30 mA to 1.3 A (at 40 to 50 °C) Inductive load must be 1.5 A or less, even when ambient temperature is under 35 °C. |
24 to 250 V AC 30 mA to 2.5 A (Ambient temperature is under 20 °C) 30 mA to 2 A (at 20 to 35 °C) 30 mA to 1.5 A (at 35 to 40 °C) 30 mA to 1.3 A (at 40 to 50 °C) Inductive load must be 1.5 A or less, even when ambient temperature is under 35 °C. |
5 to 60 V DC 20 mA to 2.5 A (Ambient temperature is under 20 °C) 20 mA to 2 A (at 20 to 35 °C) 20 mA to 1.3 A (at 35 to 50 °C) Inductive load must be 1.5 A or less. |
Power Supply Voltage and Current Consumption of Internal Circuit (require external power supply) |
24 V DC Max. 0.9 A |
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Power Supply for Field Device |
- |
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Insulation Resistance |
At least 10 MΩ (500 V DC) |
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Withstanding Voltage |
Between 24 V power terminals and field device terminals: 2 kV |
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Ambient Temperature and Humidity |
0 to 50 °C, 10 to 90 %RH |
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Standards |
Safety Standard [CSA], EMC standards [CE Marking], [C-Tick Marking] , [KC Marking] |
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Size |
W: 436 mm x H: 125.4 mm |
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Weight |
3.0 kg |
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*1: Two sets of relay board (ARS55M-1, ARS55M-2, or ARS55M-3) and two sets of signal cable (AKB337) are required for one
ADV561.
*2: For inductive loads, connect a spark killer (CR network for AC; diode for DC) in parallel with loads.
Table: Terminal Treatment for Pressure Clamp Terminal Signal Line
Cable Thickness (mm2) |
Peel-off Length (mm) |
Inserting Part of Sleeve (mm) |
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Without Sleeves |
0.5 to 2 (AWG20 to 14) |
8 |
– |
With Sleeves |
0.5 to 2 (AWG20 to 14) |
8 |
8 |
Table: Terminal Treatment for Pressure Clamp Terminal Power Line
Cable Thickness (mm2) |
Peel-off Length (mm) |
Inserting Part of Sleeve (mm) |
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Without Sleeves |
0.5 to 2 (AWG20 to 14) |
9 |
– |
With Sleeves |
0.5 to 1.5 (AWG20 to 16) |
9 |
8 |
