Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital input channels | 8 |
| Digital output channels | 8 |
| Rated supply voltage | 24 V DC |
| Input signal 0 | 5 V DC or 0.5 mA |
| Input signal 1 | 15 V DC at 2.5 mA |
| Rated output current | 0.5 A |
| Output switching capacity, resistive load, max. | 0.5 A |
| Output switching capacity, lamp load, max. | 5 W |
| Standard input delay options | 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four |
| Diagnostics | Yes |
| Isolation test voltage | 707 V DC (type test) |
| Protection degree | IP20 |
Applications
- Digital signal acquisition: The 8 digital inputs acquire 24 V DC signals.
- Digital output control: The 8 digital outputs control loads using 24 V DC sourcing transistor outputs.
- Module diagnostics: Diagnostics, diagnostic alarms, supply-voltage monitoring, and input/output status LEDs provide module status information.
Key Features
- Digital I/O configuration: 8 digital inputs and 8 digital outputs; inputs are arranged in groups of 4 and outputs in groups of 8.
- 24 V DC signal levels: Input voltage is 24 V DC nominal; input signal 0 is 5 V DC or 0.5 mA, and signal 1 is 15 V DC at 2.5 mA.
- Sourcing transistor outputs: Outputs use sourcing transistors with 24 V DC nominal output voltage and 0.5 A rated output current.
- Output switching capacity: Maximum switching capacity is 0.5 A with a resistive load and 5 W with a lamp load.
- Diagnostics and status LEDs: The module provides diagnostics, diagnostic alarms, supply-voltage monitoring, and LEDs for DIAG, input status, and output status.
- Isolation and protection: Digital input and output channels have potential separation in groups, with 707 V DC type-test isolation to the backplane bus; protection degree is IP20.
Frequently Asked Questions
1. What I/O does Siemens 6ES7223-5BH50-0XB0 provide?
It provides 8 digital inputs and 8 digital outputs.
2. What input signal levels does this SM 1223 module support?
The input voltage is 24 V DC nominal. Signal 0 is 5 V DC or 0.5 mA, and signal 1 is 15 V DC at 2.5 mA.
3. What output load can the module switch?
The outputs have a 0.5 A rated output current and support up to 0.5 A with a resistive load or 5 W with a lamp load.
4. What diagnostics are provided?
The module provides diagnostics, diagnostic alarms, supply-voltage monitoring, a DIAG LED, and LEDs for input and output status.
