6ES72231BL320XB0

Data sheet 6ES7223-1BL32-0XB0 SIMATIC S7-1200, Digital I/O SM 1223, 16 DI/16 DO, 16 DI 24 V DC, Sink/Source, 16 DO, transistor 0.5 A General information Product type designation SM 1223, DI 16x24 V DC, DQ 16x24 V DC Supply voltage Rated value (DC) 24 V 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. 185 mA Digital inputs ● from load voltage L+ (without load), max. 4 mA; per channel Output voltage Power supply to the transmitters ● present Yes Power loss Power loss, typ. 4.5 W Digital inputs Number of digital inputs ● in groups of Input characteristic curve in accordance with IEC 61131, type 1 16 2 Yes Number of simultaneously controllable inputs all mounting positions — up to 40 °C, max. 16 horizontal installation — up to 40 °C, max. 16 — up to 50 °C, max. 16 vertical installation — up to 40 °C, max. 16 Input voltage ● Type of input voltage DC ● Rated value (DC) 24 V ● for signal "0" 5 V DC at 1 mA ● for signal "1" 15 V DC at 2.5 mA Input current ● for signal "0", max. (permissible quiescent current) 1 mA ● for signal "1", min. 2.5 mA ● for signal "1", typ. 4 mA 6ES72231BL320XB0 Page 1/2 1.19.2021 Subject to change without notice © Copyright Siemens Input delay (for rated value of input voltage) for standard inputs — parameterizable Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four for interrupt inputs — parameterizable Yes Cable length ● shielded, max. 500 m ● unshielded, max. 300 m 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 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 "1" permissible range, max. 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 Alarms ● Diagnostic alarm Yes Diagnostics indication LED ● for status of the inputs Yes ● for status of the outputs Yes Potential separation Potential separation digital inputs ● between the channels, in groups of 2 Potential separation digital outputs ● between the channels, in groups of 1 ● between the channels and backplane bus 500 V AC Standards, approvals, certificates CE mark Yes CSA approval Yes UL approval Yes cULus Yes FM approval Yes RCM (formerly C-TICK) Yes 6ES72231BL320XB0 Page 2/3 1.19.2021 Subject to change without notice © Copyright Siemens 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 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 required front connector Yes Mechanics/material Enclosure material (front) ● Plastic Yes Dimensions Width 70 mm Height 100 mm Depth 75 mm Weights Weight, approx. 310 g last modified: 1/16/2021 6ES72231BL320XB0 Page 3/3 1.19.2021 Subject to change without notice © Copyright Siemens