The Allen-Bradley 1756-OB16E is a 16-point DC digital output module for ControlLogix systems with electrically fused, 10–31 VDC outputs. It uses a 20-pin removable terminal block (RTB) for field wiring and installs in a 1756 I/O chassis as part of the ControlLogix I/O family. This 16-channel module provides digital DC outputs to switch DC loads under the control of a Logix controller, with per-channel electronic fuse protection to guard against faults in industrial automation applications.
