Siemens 6ES7193-7DB20-0AA0 Terminal Module

Reliable Terminal Connection for ET 200S Modules

This terminal module provides secure connections for field wiring to ET 200S stations. It accepts spring-cage connectors for fast and reliable termination. Many installations use this unit for organized and maintenance-friendly wiring. The module ensures consistent electrical connections across the distributed I/O system.

Technical Specifications

Parameter	Specification
Model	6ES7193-7DB20-0AA0
Dimensions	35 mm × 125 mm × 68 mm (W × H × D)
Weight	0.12 kg
Power Supply	24 V DC (from backplane)
Power Consumption	0.2 W typical
Terminal Type	Spring-cage connectors (push-in)
Wire Gauge	0.2 mm² to 1.5 mm²
Stripping Length	8 mm to 10 mm
Number of Terminals	20 terminals (10 × 2)
Compatibility	ET 200S modules (all types)
Operating Temperature	0°C to +55°C
Storage Temperature	-40°C to +70°C
Humidity Range	5% to 95% RH (non-condensing)
Protection Class	IP20
Certifications	CE, UL, cULus

Terminal Design and Connection System

This module features 20 spring-cage terminals for field signal wiring. Each terminal accepts wires from 0.2 mm² to 1.5 mm² cross-section. Push-in technology simplifies wire insertion and removal. The design ensures gas-tight connections for long-term reliability.

Compatibility and Module Integration

This terminal module fits all ET 200S digital and analog modules. It mounts directly adjacent to the associated I/O module. The integrated connection system links terminals to module channels. This design simplifies cabinet wiring and maintenance.

Wire Preparation and Termination

The terminal accepts wires with 8 mm to 10 mm of stripped insulation. Users simply push the wire into the spring terminal. No special tools are required for termination. This speeds installation and reduces wiring errors.

Mechanical Construction and Physical Attributes

This module measures 35 mm wide and weighs just 0.12 kg. The slim profile suits high-density distributed I/O stations. A mechanical guide key prevents incorrect assembly. This ensures proper electrical connectivity.

Certifications and Compliance

The 6ES7193-7DB20-0AA0 holds CE, UL, and cULus certifications. These approvals confirm compliance with international safety standards. Each unit undergoes quality inspection before shipment.