Details
A-B 1756-OW16I Digital Relay Module
Product manual:
1756-OW16I is a digital relay output module in the Allen Bradley ControlLogix series,
Designed for industrial automation control systems, providing reliable digital relay outputs suitable for controlling AC or DC loads.
2、 Main functions
Output type: 16 point relay output, suitable for switch control of various loads, such as motor starters, indicator lights, valves, etc.
Relay specifications: Each relay can withstand up to 2A current and support both AC and DC loads.
Isolation design: The relay output is electrically isolated from the control system to improve system safety and anti-interference capability.
Diagnostic function: Supports module status and point status diagnosis for easy maintenance and fault detection.
Compatibility: Fully integrated into the ControlLogix system, can be configured and monitored through the Logix 5000 controller.
3、 Technical parameters
Output points: 16 relay outputs
Load current: maximum 2A per point (please refer to the detailed technical manual for details)
Output type: Mechanical relay (Form C, single pole double throw)
Voltage range: Can control AC and DC voltage loads (generally 24V to 250V AC, 12V to 30V DC)
Isolation: Electrical isolation between relay contacts and internal circuits of the module
Electrical lifespan: The typical mechanical lifespan is approximately 10 ^ 7 operations
Installation Method: ControlLogix Standard Rack Insertion
4、 Application Fields
industrial automation control
Mechanical equipment switch control
Relay output requirements in process control
Remote switch operation of electrical equipment
Factory production line equipment control
5、 Usage suggestions
Ensure that the load current and voltage are within the module specifications to avoid overload operation.
The relay output terminal needs to be wired correctly to avoid equipment damage caused by wiring errors.
Product details picture:

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