6ES72221BH320XB0

Data sheet 6ES7222-1BH32-0XB0 SIMATIC S7-1200, Digital output SM 1222, 16 DO, 24 V DC, transistor 0.5 A General information Product type designation SM 1222, DQ 16x24 V DC/0.5 A Supply voltage permissible range, lower limit (DC) 20.4 V permissible range, upper limit (DC) 28.8 V Input current from backplane bus 5 V DC, max. 140 mA Power loss Power loss, typ. 2.5 W Digital outputs Number of digital outputs ● in groups of 16 1 Short-circuit protection No; to be provided externally Limitation of inductive shutdown voltage to typ. (L+) -48 V Switching capacity of the outputs ● with resistive load, max. 0.5 A ● on lamp load, max. 5W Output voltage ● Rated value (DC) 24 V ● for signal "0", max. 0.1 V; with 10 kOhm load ● for signal "1", min. 20 V DC Output current ● for signal "1" rated value 0.5 A ● for signal "0" residual current, max. 10 µA Output delay with resistive load ● "0" to "1", max. 50 µs ● "1" to "0", max. 200 µs Total current of the outputs (per group) horizontal installation — up to 50 °C, max. 8 A; Current per mass Relay outputs Switching capacity of contacts — with inductive load, max. 0.5 A — on lamp load, max. 5W — with resistive load, max. 0.5 A Cable length ● shielded, max. 500 m ● unshielded, max. 150 m Interrupts/diagnostics/status information 6ES72221BH320XB0 Page 1/2 7/7/2022 Subject to change without notice © Copyright Siemens Alarms ● Diagnostic alarm Yes Diagnostics indication LED ● for status of the outputs Yes Potential separation Potential separation digital outputs ● between the channels, in groups of 1 ● between the channels and backplane bus 500 V AC Degree and class of protection IP degree of protection IP20 Standards, approvals, certificates CE mark Yes CSA approval Yes UL approval Yes cULus Yes FM approval Yes RCM (formerly C-TICK) Yes KC approval Yes Marine approval Yes Ambient conditions Free fall ● Fall height, max. 0.3 m; five times, in product package Ambient temperature during operation ● min. -20 °C ● max. 60 °C ● horizontal installation, min. -20 °C ● horizontal installation, max. 60 °C ● vertical installation, min. -20 °C ● vertical installation, max. 50 °C ● permissible temperature change 5°C to 55°C, 3°C / minute Ambient temperature during storage/transportation ● min. -40 °C ● max. 70 °C Air pressure acc. to IEC 60068-2-13 ● Storage/transport, min. 660 hPa ● Storage/transport, max. 1 080 hPa Relative humidity ● Operation at 25 ℃ without condensation, max. 95 % connection method / header required front connector Yes Mechanics/material Enclosure material (front) ● Plastic Yes Dimensions Width 45 mm Height 100 mm Depth 75 mm Weights Weight, approx. 220 g last modified: 2/26/2021 6ES72221BH320XB0 Page 2/2 7/7/2022 Subject to change without notice © Copyright Siemens