Output Module ControlLogix 8-Point | 1756-OB8EI

Allen-Bradley 1756-OB8EI ControlLogix 8-Point Isolated DC Output Module

Core Features

8 isolated sourcing outputs with electronic fuses

24VDC nominal voltage (10-30V range)

2A per point at 60°C

16A total module current at 55°C

1ms ON / 5ms OFF response time

Surge protection: 4A for 10ms

Removable terminal blocks (1756-TBCH/TBS6H)

Technical Specifications

Electrical:

• Operating voltage: 10-30V DC

• Off-state leakage: <1mA per point

• Voltage drop: 1.2V max at 2A

Performance:

• Isolation: 250V continuous (1350V tested)

• Power dissipation: 4.7W at 60°C

• Backplane power: 1.3W (250mA @5.1V)

Environmental:

• Operating temp: 0°C to 60°C

• Humidity: 5-95% non-condensing

Industrial Applications

• Machine safety circuits

• Critical valve actuation

• Emergency stop systems

• High-reliability process control

• Distributed I/O configurations

Key Advantages

• Individual channel isolation prevents cascading failures

• Electronic fuses eliminate physical fuse replacement

• Fast response for time-critical applications

• Compact solution for high-current needs

• Works with POINT I/O adapters