Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SM 1223, DI 16×24 V DC, DO 16x 24 V DC Sink |
| Digital inputs | 16 |
| Digital outputs | 16; transistor current sinking |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Resistive-load output current | 0.5 A maximum |
| Output response time | 20 μs maximum from "0" to "1"; 350 μs maximum from "1" to "0" |
| Protection | IP20 |
Applications
- Digital signal acquisition: The module provides 16 digital inputs for acquiring 24 V DC signals.
- Digital output control: The module provides 16 transistor outputs for sinking digital loads.
Key Features
- Digital I/O configuration: 16 digital inputs and 16 digital outputs; the outputs use transistor current sinking.
- 24 V DC supply and signals: Rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
- Input signal thresholds: Input voltage is 5 V DC at 1 mA for signal "0" and 15 V DC at 2.5 mA for signal "1".
- Output capability: Outputs provide 0.5 A rated current per signal "1", with 0.5 A maximum switching capacity for resistive loads.
- Diagnostics and protection: The module has diagnostic alarms, input and output status LEDs, short-circuit protection from 1 to 3.5 A, and IP20 protection.
- Channel isolation: Digital input potential separation is in groups of 2; digital output separation is in groups of 1 and 500 V AC from the backplane bus.
Frequently Asked Questions
1. What I/O configuration does the 6ES7223-1BL32-1XB0 have?
It has 16 digital inputs and 16 digital outputs with transistor current sinking.
2. What supply voltage does this SM 1223 module use?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
3. What input signal thresholds are supported?
For the inputs, signal "0" is 5 V DC at 1 mA, and signal "1" is 15 V DC at 2.5 mA.
4. What output current is available?
The output current for signal "1" is 0.5 A rated and 0.5 A maximum permissible.
5. What diagnostics does the module provide?
It provides diagnostic alarms and LEDs for input and output status.
