Key Features
- Module type: SB 1223 digital I/O module for SIMATIC S7-1200.
- Digital channel count: 2 DI/2 DQ.
- Voltage and speed: 5V DC 200kHz.
- Digital outputs: 2 digital outputs, MOSFET, solid-state (current-sinking/current-sourcing).
- Diagnostic indication: Diagnostics indication LED for status of the inputs and the outputs.
- Product lifecycle: Active Product.
Technical Summary
| Product type designation | SB 1223, DI 2×5 V DC/DQ 2×5 V DC 200 kHz |
|---|---|
| Digital inputs | 2; Current-sourcing |
| Digital outputs | 2; MOSFET, solid-state (current-sinking/current-sourcing) |
| Rated value (DC) | 5 V |
| Power loss, typ. | 0.5 W |
| Input current from backplane bus 5 V DC, typ. | 35 mA |
| Switching capacity of the outputs with resistive load, max. | 0.1 A |
| Diagnostics indication LED for status of the inputs | Yes |
| Diagnostics indication LED for status of the outputs | Yes |
| Product lifecycle | Active Product |
Applications
- Digital input and output handling: For connecting 2 digital inputs and 2 digital outputs in a SIMATIC S7-1200 setup.
- Signal monitoring and indication: For monitoring input and output status with diagnostic indication LEDs.
Frequently Asked Questions
What is the exact Siemens order number for this module?
6ES7223-3AD30-0XB0.
How many digital inputs and outputs does the SB 1223 have?
It has 2 digital inputs and 2 digital outputs.
What are the main electrical ratings of this SB 1223 module?
The rated value is 5 V DC, and the product description lists 200kHz.
Does the module provide diagnostic indication LEDs?
Yes. It has diagnostic indication LEDs for the status of the inputs and the outputs.
