Allen-Bradley 1734-CTM Compact IO Industrial Module

The Allen-Bradley 1734-CTM Common Terminal Module is a POINT I/O expansion that provides eight common terminals to simplify field wiring and termination for distributed I/O. Designed for open-style mounting on a DIN rail, it sits alongside other POINT I/O modules to consolidate wiring and improve panel organization. As part of Rockwell Automation's POINT I/O family, the CTM extends the termination capabilities of POINT I/O systems when used with a POINT I/O base module and, in many configurations, in combination with the 1734-VTM Voltage Terminal Module to route field power and common connections. The CTM is intended to serve as a shared connection point for multiple devices or sensors that require a common return, reducing harness complexity in distributed I/O layouts. Key spec: 8 common terminals; open style; DIN rail mounting; part of the POINT I/O ecosystem for modular control architectures.