The module is officially named CM 1542-1 with ordering number 6GK7542-1AX00-0XE0 (also referenced as “6GK7 542-1AX00-0XE0”).It’s a communication module designed to connect controllers from the SIMATIC S7-1500 automation
system to a PROFINET network — functioning as either an I/O Controller or I/O Device.It provides Industrial Ethernet (PROFINET) connectivity via 2 RJ-45 ports (a 2-port switch) for network wiring.It supports
standard Ethernet speeds: 10/100 Mbps, auto-crossover / auto-negotiation, half- or full-duplex.It draws power from the S7-1500 rack backplane (15 V) — no
separate external power supply is needed when used in a S7-1500 rack.
Frequently Asked Questions About 6GK7 542-1AX00-0XE0
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Q: Which controllers is this module compatible with? Q: Can I use this module for internet access or direct connection to enterprise networks? (firewalls, network segmentation) when connecting to larger enterprise networks or the Internet — to prevent unauthorized access. Q: Is there any limitation on data throughput or number of connections? packet drops if buffers overflow. |
| 6DD1660-0AE0 | 6DP1280-8AB | 6DR5220-0EN00-0AA0 |
| 6FX8002-2EQ20-1BA0 | 6EP1961-2BA21 | 6ES7407-0DA01-0AA0 |
| 6ES7952-1AS00-0AA0 | 6AV3503-1DB10 | 6ES7221-1BF32-0XB0 |
| 6ES7422-1BL00-0AA0 | 6ES7511-1AK01-0AB0 | 6ES5420-4UA14 |
| 6ES7450-1AP00-0AE0 | 6ES5948-3UR23 | 6EP1437-2BA20 |
| QLCCM24AAN 16418-41 | 6ES7288-3AQ02-0AA0 | 6ES7521-1BH00-0AB0 |
| 6SE7033-5GJ84-1JC0 | 6DD1640-0AH0 | 6ES7315-2EH13-0AB0 |
| 6ES7151-1CA00-1BL0 | 6DD1842-0AA1 | 6SE6440-2UD31-1CA1 |
| 6ES7288-3AE08-0AA0 | 6ES7307-1KA01-0AA0 | 6DD1600-0BA1 |
| 6AV3627-1LK00-1AX0 | 6EP1333-2AA01 | 6DD1681-0AJ1 |