Products for Totally Integrated Automation and Micro ... - Siemens

SIMATIC S7-1200Digital modules© Siemens AG 20104SM 1222 digital output module■ Overview• Digital outputs as supplement to the integral I/O of the CPUs• For flexible adaptation of the controller to the relevant task• For subsequent expansion of the system with additional outputs■ ApplicationDigital output modules permit the output of digital signals fromthe controller to the process.This provides users with the following advantages:• Optimum adaptation:With signal modules which can be mixed as desired, userscan adapt their controllers exactly to the relevant task. Thisavoids superfluous investments. Modules with 8, 16, and 32input/output channels are available.• Flexibility:If the task is expanded subsequently, the controller can be upgraded.Updating of the user program is extremely simple.■ FunctionThe SM 1222 digital output signal modules convert the internalsignal level of the SIMATIC S7-1200 into the external signal levelrequired by the process.■ Technical specificationsProduct type designation6ES7 222-1BF30-0XB0 6ES7 222-1BH30-0XB0 6ES7 222-1HF30-0XB0 6ES7 222-1HH30-0XB0SM1222DQ 8x24 V DCSM1222DQ 16x24 V DCSM 1222DQ 8xRelaySM1222DQ 16xRelaySupply voltagesRated value• permissible range, lower limit (DC) 20.4 V 20.4 V 5V 5V• permissible range, upper limit (DC) 28.8 V 28.8 V 30 V 30 VCurrent consumptionfrom backplane bus 5 V DC, max. 120 mA 140 mA 120 mA 135 mADigital inputs• from load voltage L+ (without load),11 mA / relay coil used 11 mA / relay coil usedmax.Power lossPower loss, typ. 1.5 W 2.5 W 4.5 W 8.5 WConnection methodrequired front connector Yes Yes Yes YesDigital inputsNumber of digital inputs 0 0 0 0Digital outputsNumber of digital outputs 8 16 8 16• in groups of 1 1 2 1Short-circuit protectionNo;to be provided externallyNo;to be provided externallyNo;to be provided externallyNo;to be provided externallyLimitation of inductive shutdown voltage typ. (L+) -48 Vtyp. (L+) -48 VtoSwitching capacity of the outputs• with resistive load, max. 0.5 A 0.5 A 2A 2A• on lamp load, max. 5W 5W 30 W DC; 200 W AC 30 W DC; 200 W AC4/46 Siemens ST 70 N · 2010