Technical Summary
| Product type designation | SM 1223, DI 8×24 V DC, DQ 8×24 V DC |
|---|---|
| Digital inputs | 8 |
| Digital outputs | 8 |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range, lower limit (DC) | 20.4 V |
| Supply voltage, permissible range, upper limit (DC) | 28.8 V |
| Input current from backplane bus 5 V DC, max. | 145 mA |
| Digital inputs from load voltage L+ (without load), max. | 4 mA; per channel |
| Switching capacity of the outputs with resistive load, max. | 0.5 A |
| Output current for signal "1", rated value | 0.5 A |
| Potential separation digital outputs between the channels and backplane bus | 500 V AC |
| IP degree of protection | IP20 |
Key Features
SM 1223 digital I/O module
Digital I/O module for SIMATIC S7-1200.
Digital I/O module for SIMATIC S7-1200.
8 digital inputs and 8 digital outputs
Configured with 8 DI / 8 DO.
Configured with 8 DI / 8 DO.
24 V DC input signals
Digital inputs are 8 DI 24 V DC, Sink/Source.
Digital inputs are 8 DI 24 V DC, Sink/Source.
Transistor outputs
8 DO transistor outputs rated 0.5 A.
8 DO transistor outputs rated 0.5 A.
Product type designation
SM 1223, DI 8×24 V DC, DQ 8×24 V DC.
SM 1223, DI 8×24 V DC, DQ 8×24 V DC.
Applications
SIMATIC S7-1200 I/O expansion
Expands a SIMATIC S7-1200 system with 8 digital inputs and 8 digital outputs.
Expands a SIMATIC S7-1200 system with 8 digital inputs and 8 digital outputs.
24 V DC signal handling
Handles 24 V DC digital input signals and transistor output switching.
Handles 24 V DC digital input signals and transistor output switching.
Frequently Asked Questions
What is 6ES7223-1BH32-0XB0 exactly?
It is a Siemens SIMATIC S7-1200 SM 1223 digital I/O module with 8 DI / 8 DO.
How many inputs and outputs does 6ES7223-1BH32-0XB0 have?
It has 8 digital inputs and 8 digital outputs.
What supply voltage does 6ES7223-1BH32-0XB0 use?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
What are the output ratings of this SM 1223 module?
The outputs are transistor outputs with a rated current of 0.5 A and a maximum resistive load switching capacity of 0.5 A.
What is the protection rating of 6ES7223-1BH32-0XB0?
The IP degree of protection is IP20.
