The Siemens 6ES7541-1AB01-0AB0 is a communications module (CM PtP RS422/485 HF) for the SIMATIC S7-1500 system, handling serial point-to-point connections over RS-422 or RS-485. It supports freeport, 3964(R), USS, and Modbus RTU protocols at up to 250000 bit/s, with a 15-pin D-sub connector.
Sourcing & Lifecycle
RoHS compliant since 13-09-24; REACH duty-to-inform information is available.
