Allen-Bradley 1756-OF4 4-Channel Analog Output Module

Allen-Bradley 1756-OF4 is a Rockwell Automation ControlLogix four-channel analog output module that provides four non-isolated outputs for analog signaling. Each channel can deliver either 0–20 mA in current mode or +/-10 V in voltage mode, configurable per channel to suit your control scheme; the module uses a 20-pin field terminal block for wiring, and is described by Rockwell as a “ControlLogix 4 Pt A/O I or V Module.” As a non-isolated analog output, the four outputs share a common reference, making it a compact option for controlling analog actuators or process equipment within a 1756 I/O rack. This module is designed for use in ControlLogix systems and is part of the 1756 analog output family.