The CP341 high-performance communication module for S7-300 PLC, fitted with isolated 20mA (TTY) DB9 port for point-to-point serial transmission and single DIN rail installation on S7-300 backplane.
Built-in standard protocols include ASCII,3964 (R),RK512, optional Modbus RTU via add-on driver, compatible with old-type industrial serial printer and long-distance field instruments.
TX/RX buffer is 256Byte each, baud rate range 0.3k~19.2kbit/s, max TTY wiring length 1000 meters.
Powered by S7-300 backplane 5VDC, typical input current 500mA, power consumption approx 1.3W, no external auxiliary 24V power needed.
Fully compatible with STEP7 V5.5 and full TIA Portal versions, matches all S7-300 CPU and ET200M remote expansion racks.
Industrial isolated PCB for harsh factory environment.
Single slot S7-300 module with dimension 40x125x120mm, multi-module stacking available without occupying CPU internal IO resources.
Made in Germany with CE & RoHS certification, phased-out original spare part for legacy S7-300 project renovation and field replacement.