PatKor\nProfessional industrial components\n\neBay offer\n\nShips from Poland\nTechnical Support\n\n4we signal module SIMATIC S7-1200 SB 1221 6ES7221-3AD30-0XB0\nSIEMENS\nMPN : 6ES7221-3AD30-0XB0\nEAN: 6940408100831\nInput Current for Signal 1: 6\nHeight: 62\nAllowable Input Voltage: 5\n\nPrice per 1 pc\nTechnical parameters\nParametersValue\nInput current for 1 [mA] signal6 mA\nType of electrical connectionFitting\nType of supply voltageDC\nType of Input VoltageDC\nNumber of Outputs0\nNumber of Inputs4\nDepth [mm]21mm\nHeight [mm]62mm\nPermissible input voltage [V]5V\nSupply voltage for DC [V]5V\nWidth [mm]38mm\n\nProduct Description\n\nCommunication Built-in PROFINET (also PROFIsafe in F version) and Modbus TCP-IP, PROFIBUS processors, serial (RS232, RS422/485)\n\nBuilt-in PROFINET (also PROFIsafe in F version) and Modbus TCP-IP, PROFIBUS processors, serial (RS232, RS422/485)\n\nExtension cable for signal modules, length 2 m (6ES7290-6AA30-0XA0).\n\nDeciding when to use the S7-1200.