Brand New Sealed 6ES7241-1CH30-1XB0 Siemens S7-1200 Communication Board CB1241 RS485 Serial Module Modbus RTU Master Slave Communication
Original Siemens 6ES7241-1CH30-1XB0 CB1241 RS485 communication board exclusive for S7-1200 PLC, supports Modbus RTU master/slave, USS, Freeport, ASCII protocols, max 1000m communication distance, compact onboard CPU installation, spot stock with 12-month warranty, bulk wholesale & proxy supply available for global automation customers.