
Siemens 3RK7271-1AA30-0AA0 SIMATIC S7-1200 DCM 1271 Data Decoupling Module. SIMATIC S7-1200, DCM 1271 Data decoupling module for AS-i Master CM 1243-2 IN: 24 V / 30 V DC OUT: 1x AS-Interface, 4 A Integrated overload protection integr. ground fault detection Signaling contact. It belongs to DCM 1271 data decoupling module. Recorded manufacturer technical characteristics include IP Protection Class: IP20; Output Current (DC): 4 A; Storage Temperature: -40 … +70 °C; Active Power Supplied: 120 W; Operating Temperature: 0 … 55 °C; Overload Release Current: 4 A; Input Voltage (DC, Rated): 30 V; Max Installation Altitude: 2,000 m.
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