under the order

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

Download instructions at Siemens

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