SIPLUS S7-400 signal modules
SIPLUS S7-400 SM 432 8AQ based on 6ES7432-1HF00-0AB0 with conformal coating for an ambient temperature range of 0…+60 °C.
SIPLUS S7-400 SM 431 16AI module with conformal coating for analog input (16AI) based on 6ES7431-0HH00-0AB0.
SIPLUS S7-400 SM 421 32DI digital input module with conformal coating for a defined ambient temperature range.
SIPLUS S7-400 SM 422 32DA provides 32 digital output channels (32DA) based on 6ES7422-1BL00-0AA0 with conformal coating for operation at -25…+60 °C.