Allen-Bradley 1756-OX8I N.O./N.C. Isolated Relay Output 8 Pts (36 Pin)
ALLEN-BRADLEY · I/O

1756-OX8I

N.O./N.C. Isolated Relay Output 8 Pts (36 Pin)

N.O./N.C. Isolated Relay Output 8 Pts (36 Pin)

Catalog Number
1756-OX8I
Product Family
ControlLogix I/O Modules
Platform
Chassis-Based I/O
Category
I/O
Product Type
Digital Output
TECHNICAL INFORMATION

1756-OX8I technical information

Technical Specifications

Number Of Channels8
Isolation voltage250V (continuous), basic insulation type, outputs-to-backplane, and output-to-output
Type of voltage (input voltage)DC
Voltage type of supply voltageDC
Operating voltage5...125V DC @ 10...240V AC
Contact current rating1A @ 5...30V DC, 0.5A @ 48V DC, 0.22A @ 125V DC, 1.5A @ 120V AC, 50/60 Hz, 0.75A @ 240V AC, 50/60 Hz
Current draw100mA @ 5.1V, 100mA @ 24V
Load current per point, min10 mA
Off-state leakage current per point, max0 mA
Isolation250 V continuous between outputs
Slot width1
APPLICATION / ENGINEERING

1756-OX8I application and engineering notes

System Role

Interfaces field sensors and actuators with the controller at local or distributed I/O stations.

Selection Criteria

Check signal type, channel count, voltage/current, isolation, terminal base and environmental requirements.

Integration

Plan adapter, power segmentation, addressing, wiring, diagnostics and channel configuration before commissioning.

Migration / Modernization

Create an old-to-new I/O mapping and validate electrical characteristics and field behavior channel by channel.

DS Robotik evaluates product selection together with field conditions and system architecture, covering PLC/I/O architecture, panels, software, integration, commissioning and modernization.

PRODUCT STRUCTURE

1756-OX8I system position

Allen-Bradley 1756-OX8I is part of the ControlLogix I/O Modules product family on the Chassis-Based I/O platform.