Allen-Bradley 1756-OA8D 74-132 VAC Diagnostic Output 8 Pts (20 Pin)
ALLEN-BRADLEY · I/O

1756-OA8D

74-132 VAC Diagnostic Output 8 Pts (20 Pin)

74-132 VAC Diagnostic Output 8 Pts (20 Pin)

Catalog Number
1756-OA8D
Product Family
ControlLogix I/O Modules
Platform
Chassis-Based I/O
Category
I/O
Product Type
Digital Output
TECHNICAL INFORMATION

1756-OA8D technical information

Technical Specifications

Isolation125 V continuous between groups of 4 outputs
APPLICATION / ENGINEERING

1756-OA8D 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-OA8D system position

Allen-Bradley 1756-OA8D is part of the ControlLogix I/O Modules product family on the Chassis-Based I/O platform.