SINAMICS G120 Control Unit CU240B-2 B type RS485 interface with USS/MODBUS RTU protocol 4 DI, 1 DO, 1 AI, 1 AO PTC/KTY/Thermoclick Interface USB and SD/MMC interface Degree of protection IP20 Ambient temperature 0 to +50 °C without Power Module
SIMATIC DP, IM157 INTERFACE FOR EXPANDED TEMPERATURE RANGE IM157 COUPLER MODULE DP/PA LINK THE IM157 AND ONE OR MORE DP/PA COUPLERS FORM THE DP/PA LINK
SITRANS TF temperature trans- mitter in housing for field mounting, two-wire system 4 to 20mA, with electrical isolation, with documentation on DVD, integrated transmitter: SITRANS TH300,Communication capability according to HART V5.9