Technical Summary
| Product type designation | SB 1223, DI 2×24 V DC/DQ 2×24 V DC |
|---|---|
| Digital inputs | 2; Current-sinking |
| Digital outputs | 2; MOSFET, solid-state (current-sinking/current-sourcing) |
| Input voltage, rated value (DC) | 24 V |
| Input voltage for signal "0" | 0 to 5 V |
| Input voltage for signal "1" | +15 to +30 V |
| Output voltage, rated value (DC) | 24 V |
| Output current for signal "1", rated value | 0.5 A |
| 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, typ. | 50 mA |
| Power loss, typ. | 1 W |
Key Features
Digital I/O SB 1223 for the SIMATIC S7-1200 family.
Provides 2 DI/2 DO in a compact signal module format.
Configured for 2 DI 24 V DC/2 DO 24 V DC.
Digital outputs are MOSFET, solid-state and current-sinking/current-sourcing.
Product lifecycle status: Active Product.
Applications
For connecting 2 digital input signals at 24 V DC.
For switching 2 digital output signals at 24 V DC.
Frequently Asked Questions
What is the exact product model of Siemens 6ES7223-0BD30-0XB0?
It is a SIMATIC S7-1200 Digital I/O SB 1223 module with 2 DI/2 DO.
What are the input and output signal levels for 6ES7223-0BD30-0XB0?
The module is specified for 2 DI 24 V DC and 2 DO 24 V DC.
How many digital inputs and outputs does the SB 1223 have?
It has 2 digital inputs and 2 digital outputs.
What are the rated supply voltage limits for this module?
The permissible DC supply range is 20.4 V to 28.8 V.
What output current is specified for the digital outputs?
The output current for signal "1" is 0.5 A rated value.
