Product information
Overview
Key Features
- Digital I/O capacity: The module has 16 digital inputs and 16 digital outputs; outputs use transistor current sinking.
- 24 V DC supply: Rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V.
- Digital input signals: The input voltage is 5 V DC at 1 mA for signal "0" and 15 V DC at 2.5 mA for signal "1".
- Output switching capacity: Outputs support up to 0.5 A with a resistive load and up to 5 W on a lamp load.
- Diagnostics and protection: The module has short-circuit protection, diagnostic alarms, input and output status LEDs, and IP20 protection.
Technical Summary
| Product type | SM 1223, DI 16×24 V DC, DO 16x 24 V DC Sink |
|---|---|
| Digital inputs | 16; in groups of 2 |
| Digital outputs | 16; transistor current sinking; in groups of 1 |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Input characteristic | IEC 61131, type 1; parameterizable |
| Output current | 0.5 A rated value and permissible maximum |
| Short-circuit protection | Yes; 1 to 3.5 A |
| Potential separation | Digital inputs in groups of 2; digital outputs in groups of 1; outputs to backplane bus 500 V AC |
| Protection degree | IP20 |
Frequently Asked Questions
What is the exact configuration of Siemens 6ES7223-1BL32-1XB0?
It is an SM 1223 module with 16 digital inputs for 24 V DC and 16 digital outputs with transistor current sinking.
What supply voltage does this module use?
The rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V DC.
What output load limits are specified?
The switching capacity is up to 0.5 A with a resistive load and up to 5 W on a lamp load.
What diagnostics and protection features are included?
It has short-circuit protection, diagnostic alarms, and LEDs for input and output status. The protection degree is IP20.
What information should I provide for a quotation?
Provide the required quantity, destination, and project-list context for model-specific quotation support.
