Siemens 6ES71934CC300AA0 Terminal Module

Product Description

The SIEMENS 6ES71934CC300AA0 is a terminal module designed for use with Siemens SIMATIC S7 programmable logic controller systems. Terminal modules provide the electrical and mechanical interface between I/O modules and field wiring, allowing technicians to pre-wire field connections before inserting the active module. This design simplifies module replacement during maintenance without disturbing field wiring. The unit measures 5.236 inches long by 1.969 inches wide by 1.102 inches tall and weighs 0.139 pounds, making it a compact component suited for DIN rail panel builds.

This terminal module is intended for industrial automation and controls applications where Siemens SIMATIC ET 200 distributed I/O systems or similar S7-series I/O configurations are deployed. It is typically installed in control panels by industrial electricians and automation technicians working on manufacturing, process control, or building automation systems. The module slots into the rack or DIN rail assembly as part of a structured I/O wiring strategy.

Key Features

• Compact form factor at 5.236 x 1.969 x 1.102 inches for space-efficient panel installation
• Lightweight construction at 0.139 pounds
• Designed for pre-wiring of field connections independent of the active I/O module
• Supports module swap during maintenance without disconnecting field wiring
• Compatible with Siemens SIMATIC S7-series I/O architecture

Compatibility

Designed as an OEM-style replacement terminal module for use within Siemens SIMATIC S7-series and ET 200 distributed I/O control system assemblies.

Installation Notes

Installation should be performed by a qualified industrial electrician or controls technician. De-energize the control panel and follow lockout/tagout procedures before servicing any I/O module or terminal module in the rack. Consult the applicable Siemens system documentation and local electrical codes, including NEC requirements, for proper panel wiring practices. Do not force the module into the carrier; confirm alignment before seating.

Technical Specifications

• Length: 5.236 inches
• Width: 1.969 inches
• Height: 1.102 inches
• Weight: 0.139 pounds
• UPC: 66264322749

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 6ES71934CC300AA0