Key Features
- Digital I/O expansion: SIMATIC S7-1200, Digital I/O SB 1223 with 2 DI/2 DQ.
- Input and output signal type: 2 digital inputs, current-sourcing, and 2 digital outputs, MOSFET, solid-state (current-sinking/current-sourcing).
- Signal rating: 5V DC and 200kHz.
- Diagnostics indication: Diagnostics indication LED for status of the inputs and the outputs.
Applications
- Digital signal expansion for S7-1200: Adds 2 digital inputs and 2 digital outputs to a SIMATIC S7-1200 controller.
- 5V DC signal handling: Handles 5V DC digital input and output signals.
- Fast digital switching tasks: Supports 200kHz signal operation for digital I/O tasks.
Technical Summary
| Product type designation | SB 1223, DI 2×5 V DC/DQ 2×5 V DC 200 kHz |
|---|---|
| Number of digital inputs | 2; Current-sourcing |
| Number of digital outputs | 2; MOSFET, solid-state (current-sinking/current-sourcing) |
| Rated value (DC) | 5 V |
| Signal 1 input current, typ. | 15 mA |
| Signal 1 output current, rated value | 0.1 A |
| Power loss, typ. | 0.5 W |
| Input current from backplane bus 5 V DC, typ. | 35 mA |
| Short-circuit protection | No |
| Diagnostics indication LED for status of the inputs | Yes |
| Diagnostics indication LED for status of the outputs | Yes |
Frequently Asked Questions
What is Siemens 6ES7223-3AD30-0XB0?
It is a SIMATIC S7-1200 Digital I/O SB 1223 module with 2 DI/2 DQ.
How many inputs and outputs does the SB 1223 provide?
It provides 2 digital inputs and 2 digital outputs.
What are the electrical ratings of the digital channels?
The module is rated for 5V DC and 200kHz.
What output type does this module use?
The outputs are MOSFET, solid-state (current-sinking/current-sourcing).
Does the module include diagnostics indication?
Yes. It has diagnostics indication LED for status of the inputs and the outputs.
