The Siemens 6ES7 193-4CA40-0AA0 is a high-performance interface module for the ET 200M distributed I/O system, providing robust PROFIBUS DP connectivity for industrial automation applications.
Key Specifications
Parameter Specification
Module Type PROFIBUS DP Interface Module
Standard EN 50170 PROFIBUS DP
Data Rates 9.6 kbps - 12 Mbps (auto-negotiating)
Electrical Interface RS-485
Connector 9-pin D-sub female
Termination Integrated switchable termination resistor
Power Supply 24V DC (via backplane)
Power Consumption 1.5W
Isolation Voltage 500V AC (fieldbus to system)
Operating Temperature 0°C to +60°C
Dimensions 40 × 125 × 117 mm
Weight 300g
Certifications CE, UL, cULus, ATEX
Technical Features
Supports up to 12 I/O modules in ET 200M station
Diagnostic LEDs (power, bus activity, error)
Galvanic isolation between fieldbus and backplane
Automatic baud rate detection
Compact metal housing for EMI protection
DIN rail mounting
Compatibility
ET 200M distributed I/O system
S7-300/400 PLC systems
STEP 7 (V5.x or TIA Portal) configuration
All PROFIBUS DP-compatible devices
Typical Applications
Process automation systems
Factory automation networks
Distributed control architectures
Drive communication interfaces
Hazardous area installations (with appropriate certification