Siemens 6GK7542-1AX00-0XE0 CM1542-1 Communication Module 6GK75421AX000XE0

Description:

The Siemens 6GK7542-1AX00-0XE0 CM1542-1 communication module is used in SIMATIC S7-1500 PLC networking systems. Commonly installed in industrial automation networks, control systems, and PROFINET-based production lines. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and industrial network communication expansion.

Applications:

The Siemens 6GK7542-1AX00-0XE0 communication module is used in industrial automation networks, manufacturing plants, energy management systems, water treatment facilities, and process industries to enable secure and high-speed data communication between PLCs, SCADA systems, HMIs, and enterprise networks, supporting diagnostics, remote access, and integrated plant communication.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: 6GK7542-1AX00-0XE0
• Product Type: Communication Module CM 1542-1 (S7-1500)
• Communication Interface: Industrial Ethernet / PROFINET
• Ports: 2 × RJ45 Ethernet (10/100 Mbit/s)
• Protocols Supported: TCP/IP, UDP, ISO-on-TCP, S7 communication
• Additional Functions: SNMPv1, multicast, NTP time synchronization
• Transmission Speed: 10–100 Mbps
• Supply Voltage: Via backplane bus (approx. 15 V DC)
• Current Consumption: Approx. 0.22 A
• Power Dissipation: Approx. 3.3 W
• System Compatibility: SIMATIC S7-1500 PLC
• Mounting: DIN rail (within CPU rack)
• Protection Rating: IP20
• Weight: Approx. 0.35–0.36 kg

Common Replacements:

• Siemens 6GK7542-1AX10-0XE0
• Siemens 6GK7542-5FX00-0XE0
• Siemens 6GK7543-6WX00-0XE0