SIEMENS 6ES7193-4CA30-0AA0 Terminal Module

Overview

Key Specifications

• Model: 6ES7193-4CA30-0AA0 (TM-E15C24-A1)
• Compatible system: SIMATIC ET200S PROFIBUS DP remote I/O station
• Module width: 15 mm
• Terminal type: Spring cage push-in terminals, 2×4 terminal points with AUX1 auxiliary voltage access terminals
• Wire range: 0.25 mm² ~ 1.5 mm² solid cable
• Rated voltage: DC 24 V auxiliary circuit
• Max carrying current per terminal: 10 A
• Dimensions (W×H×D): 15 mm × 132 mm × 43 mm
• Weight: Approx. 80 g
• Mounting: DIN rail snap-on installation
• Protection class: IP20 (cabinet internal use only)
• Operating temperature: -25 °C ~ +60 °C
• Core feature: Hardware coding to prevent mismatched electronic module insertion; supports hot swap
• Package standard: 5 pieces per packing unit

Main Functions

1. Mechanical carrier: Lock and fix 15mm ET200S digital/analog electronic modules, realize mechanical connection with station backplane bus.
2. Signal wiring terminal: Provide external wiring ports to connect field sensors, actuators, transmitters and auxiliary power circuits.
3. Auxiliary power distribution: Integrate AUX1 bus, distribute 24V auxiliary voltage to adjacent terminal modules in the same potential group.
4. Anti-misinsertion protection: Built-in coding mechanism to avoid wrong module installation and equipment damage.
5. Hot-swap maintenance: Allow replacement of the upper electronic module during station operation without cutting off the whole station power supply, reducing production downtime.
6. Backplane shielding: Integrated shielding structure to suppress electromagnetic interference on the internal bus.

Advantages

• Spring push-in terminals enable fast wiring without screwdrivers, improve on-site wiring efficiency.
• Compact 15mm slim design saves cabinet layout space for multi-point remote I/O stations.
• Built-in AUX1 shared power bus reduces redundant power cables inside the cabinet.
• Vibration-resistant clamping terminal structure adapts to harsh workshop environments with frequent mechanical vibration.
• Standard hot-swap design supports online maintenance without stopping the production line.
• Unified coding system eliminates configuration errors caused by mismatched I/O modules.