Integration brief
The Siemens 6AG1543-6WX00-7XE0 is a communication processor for the ET 200SP distributed I/O system. It brings DCP, NTP, LLDP, SNMP v1/v3, and a stateful inspection firewall to the module, with VPN support via IPsec and SINEMA RC. Power draw is 6 W from a 19.2–28.8 V DC supply. Requires STEP 7 Professional V14 (TIA Portal) or higher; up to two CPs per CPU with BA Send and CM DP simultaneous operation possible. Mounts on a DIN rail, dimensions 60 x 117 x 74 mm, IP20.