Data sheet 6ES7222-1BF32-0XB0 SIMATIC S7-1200, DIGITAL OUTPUT SM 1222, 8 DO, 24V DC, TRANSISTOR 0.5A Supply voltage permissible range, lower limit (DC) 20.4V permissible range, upper limit (DC) 28.8V Input current from backplane bus 5 V DC, max. 120mA Power loss Power loss, typ. 1.5W Digital outputs Number of digital outputs 8 1 in groups of Short-circuit protection No to be provided externally Limitation of inductive shutdown voltage to typ. (L+) -48 V Switching capacity of the outputs 0.5A with resistive load, max. 5W on lamp load, max. Output voltage 24V Rated value (DC) 6ES7222-1BF32-0XB0 Subject to change without notice 12/04/2017 Copyright Siemens Page 1/30.1V with 10 kOhm load for signal0 , max. 20 V DC for signal1 , min. Output current 0.5A for signal1 rated value 10A for signal0 residual current, max. Output delay with resistive load 50s 0 to1 , max. 200s 1 to0 , max. Total current of the outputs (per group) horizontal installation 4A Current per mass up to 50 C, max. Relay outputs Switching capacity of contacts 0.5A with inductive load, max. 5W on lamp load, max. 0.5A with resistive load, max. Cable length 500m shielded, max. 150m unshielded, max. Interrupts/diagnostics/status information Alarms Yes Diagnostic alarm Diagnostics indication LED Yes for status of the outputs Potential separation Potential separation digital outputs 1 between the channels, in groups of 500 V AC between the channels and backplane bus Degree and class of protection Degree of protection acc. to EN 60529 Yes IP20 Standards, approvals, certificates CE mark Yes CSA approval Yes UL approval Yes cULus Yes FM approval Yes RCM (formerly C-TICK) Yes Marine approval Yes Ambient conditions 6ES7222-1BF32-0XB0 Subject to change without notice 12/04/2017 Copyright Siemens Page 2/3