Technical Specifications

Product / order number
6ES7223-5BH50-0XB0
Module type
SM 1223 digital signal module
Supported CPU / system
SIMATIC S7-1200 G2 CPUs
Supply voltage
24 V DC; 20.4-28.8 V DC range
Integrated / available I/O
8 DI / 8 DQ
Input / output signal type
24 V DC sink/source DI; 24 V DC PNP transistor DQ
Rated output current
0.5 A per channel; 2 A per group at 50 °C
Communication interface
Station backplane bus
Maximum expansion / modules
Uses 1 SM position; station limit is 6 modules with CPU 1212C or 10 with CPU 1214C
Memory
Not applicable
Supported protocols
Cyclic I/O data over the backplane bus
Diagnostics
Diagnostic alarm, supply-voltage monitoring, DIAG LED, and per-channel LEDs
Configuration software
STEP 7 in TIA Portal V20 or higher
Mounting method
DIN rail within an S7-1200 G2 station
Dimensions W × H × D
30 × 125 × 100 mm
Operating temperature / protection
-20 to +60 °C horizontal mounting; IP20

Key Features

  • Exact Siemens order number 6ES7223-5BH50-0XB0; SM 1223 digital signal module.
  • System: SIMATIC S7-1200 G2 CPUs; supply: 24 V DC; 20.4-28.8 V DC range.
  • I/O: 8 DI / 8 DQ; signals: 24 V DC sink/source DI; 24 V DC PNP transistor DQ.
  • Output current: 0.5 A per channel; 2 A per group at 50 °C; interface: Station backplane bus.
  • Expansion: Uses 1 SM position; station limit is 6 modules with CPU 1212C or 10 with CPU 1214C; memory: Not applicable.
  • Protocols: Cyclic I/O data over the backplane bus; diagnostics: Diagnostic alarm, supply-voltage monitoring, DIAG LED, and per-channel LEDs.
  • Configured with STEP 7 in TIA Portal V20 or higher; DIN rail within an S7-1200 G2 station; dimensions 30 × 125 × 100 mm.