Product Description
🔹 General Information
|
Manufacturer |
Yokogawa |
|---|---|
|
Model/Part Number |
ARM55T |
|
Description |
Mechanical Relay Board (32 Wet Contact Outputs with Switch) |
🔹 Technical Specifications
|
Item |
Specification |
|---|---|
|
Relay Type |
Mechanical Relay (Wet Contact Output) |
|
Output Type |
32-point Wet Contact (“a” contact / NO), with AUTO/OFF/ON switch |
|
Modules Used |
ADV551 (32-pt DO) + ATD5A Terminal Block / ADV561 (64-pt DO) (*1) |
|
Signal Cable Compatibility |
AKB331 (for 32-point), AKB337 (for 64-point) |
|
Terminals |
M3.5 screws (M4 in power input part) |
|
Maximum Load per Point |
30 V DC: 1.5 A |
|
Minimum Load |
5 V, 10 mA |
|
Power Supply (Internal Circuit) |
24 V DC, Max. 0.85 A (external supply required) |
|
Power Supply (Field Devices) |
Not applicable |
|
Insulation Resistance |
≥ 10 MΩ (500 V DC) |
|
Withstanding Voltage |
- Between field terminals and case: 2 kV AC for 1 min- Between 24 V and case: 500 V AC- Between 24 V and terminals: 2 kV AC |
|
Ambient Conditions |
Temperature: 0 to 50 °CHumidity: 10% to 90% RH |
|
Standards Compliance |
EMC: CE, RCM, KC, Morocco Cم Mark |
|
Dimensions |
W: 482.6 mm × H: 132.5 mm (3U) |
|
Weight |
Approx. 2.2 kg |
🔹 Model Configuration
|
Model |
Description |
|---|---|
|
ARM55T |
Mechanical Relay Board (32 Wet Contact Outputs with Switch) |
Suffix Code Breakdown (ARM55T-000)
|
Suffix |
Description |
|---|---|
|
-0 |
Always 0 |
|
0 |
19-inch rack mountable |
|
0 |
Basic type |
🔹 Optional Codes
|
Option Code |
Description |
|---|---|
|
/BR4 |
Wall Mount Bracket |
|
/NTRY |
Without cable tray |
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