A-B 1756-OF8
The A-B 1756-OF8 module is an analog output module from Rockwell Automation’s Allen-Bradley brand, primarily used in the ControlLogix family of programmable logic controllers (PLCS). It is responsible for converting digital signals in the PLC into analog signals, thereby controlling external devices or process variables.
Product name and meaning
A-b: Short for Allen-Bradley, A brand of Rockwell Automation.
1756-OF8: Model of the module, where 1756 stands for ControlLogix series and OF8 stands for 8-channel analog output.
Product description
The main functions of the 1756-OF8 module are:
Signal conversion: The digital signal in the PLC is converted to an analog signal (usually current or voltage).
Isolation: Provides electrical isolation to protect the PLC from interference from external devices.
Multi-channel output: A module usually has multiple channels and can output multiple analog signals at the same time.
Product parameters (typical values)
Number of channels: 8 channels
Output type: Can be configured as current output or voltage output
Output range: Multiple output ranges can be configured to adapt to different application scenarios
Resolution: High resolution to ensure output accuracy