A-B 1756-OB32
The Allen-Bradley 1756-OB32 is a digital output module for the ControlLogix family of programmable logic controllers (PLCS) under the Allen-Bradley brand from Rockwell Automation. It provides 32 independent 24VDC output channels, which are mainly used to control external devices such as motors, valves, relays, etc. The module is designed with solid state output, which has the characteristics of high reliability and long life.
Product parameters and specifications
Model: 1756-OB32
Type: Digital output module
Output quantity: 32
Output voltage: 24VDC
Power supply voltage: 20.4-26.4VDC
Load capacity: Depends on the specific model and load characteristics
Installation method: ControlLogix Chassis installation
Main feature
High channel count: provides 32 output channels for simultaneous control of multiple devices.
Solid state output: Solid state output design, no contact, long life, high reliability.
Flexible configuration: Each output channel can be configured as required.
Easy installation: ControlLogix chassis installation is convenient and fast.
Widely used: suitable for various industrial automation control occasions.
Application scenario
Control motor: Control motor start, stop and speed.
Control valve: Control the opening of the valve.
Control relay: control relay on and off.
Other control applications: Used to control various types of loads.
Matters needing attention
Power supply voltage: Ensure that the input power supply voltage meets requirements.
Load matching: The connected load should match the output capacity of the module.
Heat dissipation: Ensure that the module has enough space for heat dissipation.
Grounding: The device must be properly grounded to ensure device safety.
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