

937TH-DISAR-DC2 | Allen-Bradley Intrinsic Safety Isolator
- Regular price
- $249.00
- Sale price
- $249.00
- Regular price
-
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Product Description P/N: 937TH-DISAR-DC2
Description
The Allen-Bradley 937TH-DISAR-DC2 is a dual-channel intrinsic safety isolator designed to provide safe, galvanically isolated connections between hazardous area field devices and control systems.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Allen-Bradley |
Category | Transformers |
Part Number | 937TH-DISAR-DC2 |
Subcategory | Isolation Transformer |
Applications |
Switch Amplifiers
|
Max Power Current |
24VDC
|
Output Signal |
Relay |
Standard | C-TICK,KC |
Temperature Rating |
-20 to 60°C |
Voltage | 19-30 VDC |
Cable Size | 14AWG / 2.5mm |
Mounting Type | DIN Rail / Power Rail |
Power Type | DC |
TC Connection | Screw |
Type | Galvanic Isolators |
Channels |
Dual Channel
|
Weight | 0.29 lbs |
Information About 937TH-DISAR-DC2
The Allen-Bradley 937TH-DISAR-DC2 is a compact and ruggedized DIN-rail mountable DC power distribution module, engineered to support industrial automation systems with efficient and protected 24V DC distribution. As part of the DISAR series, it integrates circuit protection, diagnostics, and modular expandability, making it ideal for control panels, machine automation, and distributed I/O systems in demanding factory and process environments.
Key Features:
- 8-Channel DC Power Distribution:
Supports distribution of 24V DC across 8 individually protected outputs, providing consistent power delivery to field devices, sensors, and actuators. - Electronic Circuit Protection:
Each output channel is electronically protected against overloads and short circuits, enhancing system safety and minimizing unplanned downtimes. - Status LEDs for Diagnostics:
Integrated channel-specific LED indicators provide quick visual feedback on operational status, faults, or load issues for fast troubleshooting. - Compact DIN-Rail Mount Design:
Designed for standard DIN rail installation, optimizing space within control cabinets and simplifying integration into existing automation systems. - Hot-Swappable Channel Modules:
Modular design allows individual output channels to be replaced or upgraded without powering down the entire system, supporting efficient maintenance. - Wide Input Voltage Range:
Accepts 18–30V DC input voltage, ensuring stable performance even in environments with fluctuating power supply conditions. - Fail-Safe Output Isolation:
Incorporates galvanic isolation between inputs and outputs for added electrical safety and prevention of signal interference in sensitive circuits. - Industrial Operating Conditions:
Engineered to function reliably in harsh environments with operating temperature range typically from -25°C to +60°C, and resistant to vibration and electrical noise.
The 937TH-DISAR-DC2 is built for modern industrial control systems that demand high availability, modularity, and intelligent power management. Its robust construction, detailed diagnostics, and flexible installation make it a critical component for ensuring reliable DC power distribution in automation and machinery applications.
Description
The Allen-Bradley 937TH-DISAR-DC2 is a dual-channel intrinsic safety isolator designed to provide safe, galvanically isolated connections between hazardous area field devices and control systems.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Allen-Bradley |
Category | Transformers |
Part Number | 937TH-DISAR-DC2 |
Subcategory | Isolation Transformer |
Applications |
Switch Amplifiers
|
Max Power Current |
24VDC
|
Output Signal |
Relay |
Standard | C-TICK,KC |
Temperature Rating |
-20 to 60°C |
Voltage | 19-30 VDC |
Cable Size | 14AWG / 2.5mm |
Mounting Type | DIN Rail / Power Rail |
Power Type | DC |
TC Connection | Screw |
Type | Galvanic Isolators |
Channels |
Dual Channel
|
Weight | 0.29 lbs |
Information About 937TH-DISAR-DC2
The Allen-Bradley 937TH-DISAR-DC2 is a compact and ruggedized DIN-rail mountable DC power distribution module, engineered to support industrial automation systems with efficient and protected 24V DC distribution. As part of the DISAR series, it integrates circuit protection, diagnostics, and modular expandability, making it ideal for control panels, machine automation, and distributed I/O systems in demanding factory and process environments.
Key Features:
- 8-Channel DC Power Distribution:
Supports distribution of 24V DC across 8 individually protected outputs, providing consistent power delivery to field devices, sensors, and actuators. - Electronic Circuit Protection:
Each output channel is electronically protected against overloads and short circuits, enhancing system safety and minimizing unplanned downtimes. - Status LEDs for Diagnostics:
Integrated channel-specific LED indicators provide quick visual feedback on operational status, faults, or load issues for fast troubleshooting. - Compact DIN-Rail Mount Design:
Designed for standard DIN rail installation, optimizing space within control cabinets and simplifying integration into existing automation systems. - Hot-Swappable Channel Modules:
Modular design allows individual output channels to be replaced or upgraded without powering down the entire system, supporting efficient maintenance. - Wide Input Voltage Range:
Accepts 18–30V DC input voltage, ensuring stable performance even in environments with fluctuating power supply conditions. - Fail-Safe Output Isolation:
Incorporates galvanic isolation between inputs and outputs for added electrical safety and prevention of signal interference in sensitive circuits. - Industrial Operating Conditions:
Engineered to function reliably in harsh environments with operating temperature range typically from -25°C to +60°C, and resistant to vibration and electrical noise.
The 937TH-DISAR-DC2 is built for modern industrial control systems that demand high availability, modularity, and intelligent power management. Its robust construction, detailed diagnostics, and flexible installation make it a critical component for ensuring reliable DC power distribution in automation and machinery applications.
