Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | 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 | 24 V DC rated; 0 to 5 V for signal "0"; +15 to +30 V for signal "1" |
| Output voltage | 24 V DC rated |
| Output switching capacity | 0.5 A maximum with resistive load; 5 W maximum with lamp load |
| Supply voltage | 20.4 V to 28.8 V DC permissible range |
| Diagnostics | Alarms, diagnostics function, and input/output status LEDs |
| Conformal coating | Yes; Class 2 for high reliability according to EN 61086 |
| Operating temperature | -25 °C to 60 °C; +70 °C for 10 minutes under OT1, ST1/ST2 conditions |
Key Features
- Digital I/O: 2 digital inputs, current-sinking, and 2 MOSFET solid-state digital outputs with current-sinking/current-sourcing.
- 24 V DC signals: Input and output rated voltage: 24 V DC. Input signal 0: 0 to 5 V; input signal 1: +15 to +30 V.
- Output capacity: Maximum switching capacity is 0.5 A with resistive load and 5 W with lamp load.
- Diagnostics: Alarms, diagnostics, and LED status indication are available for the inputs and outputs.
- Supply and dimensions: Permissible supply voltage: 20.4 V to 28.8 V DC. Module dimensions: 38 mm × 62 mm × 21 mm.
- Environmental protection: Conformal coating is provided; operating ambient temperature is -25 °C to 60 °C, with +70 °C for 10 minutes under OT1, ST1/ST2 conditions.
Frequently Asked Questions
1. How many digital channels does the Siemens 6AG2223-0BD30-1XB0 have?
It has 2 digital inputs and 2 digital outputs.
2. What input signals does this SB 1223 module support?
The rated input voltage is 24 V DC; signal "0" is 0 to 5 V and signal "1" is +15 to +30 V.
3. What is the output capacity of the module?
The maximum switching capacity is 0.5 A with a resistive load and 5 W with a lamp load.
4. Does the module provide diagnostics?
Yes. It has alarms, a diagnostics function, and LED status indication for the inputs and outputs.
5. What supply voltage and mounting dimensions should be verified before inquiry?
The permissible supply range is 20.4 V to 28.8 V DC, and the dimensions are 38 mm × 62 mm × 21 mm.
