Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | 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) |
| Input voltage, rated | 5 V DC |
| Output voltage, rated | 5 V DC |
| Output switching capacity, max. | 0.1 A with resistive load |
| Input current, from backplane bus | 35 mA typical at 5 V DC |
| Power loss, typ. | 0.5 W |
| Output short-circuit protection | No |
| Diagnostics indication | LED status indication for inputs and outputs |
Applications
- Digital signal acquisition: The module acquires signals through its 2 current-sourcing digital inputs.
- Digital output switching: The module switches digital loads through its 2 MOSFET solid-state digital outputs.
Key Features
- Digital inputs: 2 current-sourcing digital inputs, arranged in groups of 2.
- Digital outputs: 2 MOSFET solid-state digital outputs with current-sinking/current-sourcing operation, arranged in groups of 2.
- 5 V DC signals: Rated input and output voltage: 5 V DC.
- High-speed output support: Product designation includes 200 kHz output capability.
- Input and output diagnostics: LED status indication is provided for the inputs and outputs.
- Connection cable: Shielded cable length is up to 50 m; shielded twisted pair is specified for the inputs.
Frequently Asked Questions
1. How many digital channels does Siemens 6ES7223-3AD30-0XB0 provide?
It provides 2 digital inputs and 2 digital outputs; the inputs and outputs are each arranged in groups of 2.
2. What signal voltage does the SB 1223 use?
The rated input and output voltage is 5 V DC.
3. What output type and load capacity does it have?
The outputs are MOSFET solid-state outputs with current-sinking/current-sourcing operation and a maximum switching capacity of 0.1 A with resistive load.
4. Does the module provide input and output diagnostics?
Yes. LED status indication is provided for the inputs and outputs.
5. What cable length is specified for the module?
The maximum shielded cable length is 50 m; shielded twisted pair is specified for the inputs.
