simatic s7-200, modem module analog modem, for ppi protocol, modbus master/slave protocol, messaging to mobile or pager, s7-200-to-s7-200 communication, call back function, password
simatic s7-1200, cpu 1215c compact dc/dc/dc, 2 profinet port, onboard i/o: 14 di 24v dc; 10 do 24v dc 0.5a 2 ai 0-10v dc, 2 ao 0-20ma dc, power supply: dc 20.4 - 28.8 v dc, program/data memory: 125 kb
SIMATIC DP, interface DP/PA-Link and ET200M IM153-2 HF for extended temperature range for max. 12 S7-300 modules with redundancy capability, Timestamping suitable for isochronous mode New features: up to 12 modules can be used Slave Initiative for Drive ES and Switch ES Expanded quantity structure for HART auxiliary variables Operation of the 64-channel modules 32 signals / slot +++ Observe compatibility instructions in manual