Siemens 6ES7193-4CA30-0AA0 SIMATIC ET 200S TM-E15C24-A1 Terminal Module

Overview

SIEMENS SIMATIC ET 200S

6ES7193-4CA30-0AA0 SIMATIC ET 200S TM-E15C24-A1 Terminal Module

A spring-terminal base for 15 mm ET 200S electronics that exposes the continuous AUX1 bus at A4 and A8.

At a Glance

Brand	Siemens
Model	6ES7193-4CA30-0AA0
Product Type	Electronic module base
Core Function	Modular field termination
Application	ET 200S sensor and actuator wiring

Local AUX1 access

A4 and A8 connect the continuous auxiliary bus to the field wiring.

Six electronic positions

The electronic module assigns numbered terminals 1–3 and 5–7.

Station-ready base

A 15 mm rail pitch and 132 mm height integrate the base into the ET 200S terminal row.

Product Overview

6ES7193-4CA30-0AA0 is the TM-E15C24-A1 spring-terminal base for 15 mm electronic modules in a SIMATIC ET 200S station.

It combines electronic-module field connections with two accessible AUX1 positions, retaining the auxiliary bus connection to the potential group on the left.

Ordering focus: The -A1 layout dedicates A4 and A8 to AUX1 while the electronic module uses terminals 1–3 and 5–7.

Key Functions

Bring AUX1 to the field

A4 and A8 provide connection points for a protective conductor or another engineered auxiliary potential.

Keep the auxiliary bus continuous

The auxiliary path remains electrically linked to the adjacent potential group on the left.

Support the assigned electronic circuit

The electronic module defines the signals at terminals 1–3 and 5–7 on this spring-terminal base.

Official Specifications

Terminal arrangement	2 × 4 connections
Connection technology	Spring terminals (Cage Clamp)
AUX1 routing	Continuous to the potential group on the left
AUX1 terminal access	A4 and A8
Bare solid and flexible conductor range	0.14–2.5 mm²
Flexible conductor range with ferrule	0.14–1.5 mm²
Wire stripping length	11 mm
Conductors per connection	1; alternatively 2 totaling up to 1.5 mm² in a shared ferrule
Maximum wire insulation diameter	3.1 mm at 1.5 mm²; 3.8 mm at 2.5 mm²
Wiring tool	Screwdriver with 3 mm blade
Dimensions (W × H × D)	15 × 132 × 43 mm
Approximate module weight	65 g

Official source:Siemens terminal module manual · ET 200S installation and wiring

Frequently Asked Questions

Can I bring an AUX1 conductor out at 6ES7193-4CA30-0AA0?

Yes, terminals A4 and A8 provide local access to the continuous auxiliary bus.

Does 6ES7193-4CA30-0AA0 support Six electronic positions for mobile equipment?

The electronic module assigns terminals 1–3 and 5–7, while A4 and A8 serve the auxiliary bus.

Would 6ES7193-4CA30-0AA0 isolate a separately supplied AUX1 circuit?

No, the -A1 base keeps AUX1 electrically connected to the potential group on the left.

Can two thin conductors share one spring connection on 6ES7193-4CA30-0AA0?

Two conductors may use a shared ferrule when their combined cross-section is no more than 1.5 mm².

How much insulation clearance should I allow at a 1.5 mm² connection on 6ES7193-4CA30-0AA0?

The wire insulation outside diameter must not exceed 3.1 mm for a 1.5 mm² conductor.

Is 6ES7193-4CA30-0AA0 suitable for prewiring an ET 200S assembly?

Yes, terminal modules can be mounted and wired before the electronic modules are inserted.

What does the five-piece supply of 6ES7193-4CA30-0AA0 represent?

The packing unit contains five individual TM-E15C24-A1 terminal bases rather than five electronic I/O modules.

Compatibility & Ordering Notes

Before ordering 6ES7193-4CA30-0AA0: Choose the -A1 spring-terminal base when local AUX1 connections are required, and match the electronic module to the reduced numbered signal positions of this arrangement.

Compatibility Checklist for 6ES7193-4CA30-0AA0

• Reserve A4 and A8 for the chosen AUX1 potential.
• Use the electronic module connection plan for terminals 1–3 and 5–7.
• Preserve the intended AUX1 connection across the left-hand group boundary.
• Count five terminal modules per packing unit.

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