Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital inputs | 8 |
| Relay outputs | 8 |
| Input signal type | 24 V DC sink/source |
| Rated supply voltage | 24 V DC |
| Permissible supply range | 20.4 V to 28.8 V |
| Resistive output load, max. | 2 A |
| Lamp load, max. | 30 W with DC, 200 W with AC |
| Input signal "0" | 5 V DC or 0.5 mA |
| Input signal "1" | 15 V DC at 2.5 mA |
| Diagnostics | Yes |
| Protection degree | IP20 |
Applications
- Digital signal acquisition: Acquires 24 V DC digital signals through 8 sink/source inputs.
- Relay output control: Controls loads through 8 relay outputs with stated resistive and inductive switching capacity.
Key Features
- Digital I/O configuration: 8 digital inputs and 8 relay outputs; product type designation: SM 1223, DI 8x 24 V DC, DQ 8x relay.
- Supply voltage: Rated supply voltage: 24 V DC, with a permissible range from 20.4 V to 28.8 V.
- Input signals: Signal "0": 5 V DC or 0.5 mA. Signal "1": 15 V DC at 2.5 mA. Inputs support sink/source operation.
- Relay output capacity: Resistive and inductive load: maximum 2 A. Lamp load: maximum 30 W with DC or 200 W with AC.
- Diagnostics and indication: Diagnostics function, diagnostic alarm, supply-voltage monitoring, and LED indication for input status, output status, and maintenance.
- Installation and protection: Maximum 8 modules at up to 40 °C in all mounting positions, horizontal or vertical installation. Protection degree: IP20.
Frequently Asked Questions
1. How many digital inputs and relay outputs does 6ES7223-5PH50-0XB0 have?
It has 8 digital inputs and 8 relay outputs.
2. What input signals does the SM 1223 support?
The inputs support 24 V DC sink/source operation. Signal "0" is 5 V DC or 0.5 mA, and signal "1" is 15 V DC at 2.5 mA.
3. What output loads can the relay outputs switch?
The maximum is 2 A for resistive or inductive loads, and 30 W with DC or 200 W with AC for lamp loads.
4. What supply voltage is required?
The rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V.
5. What protection and mounting limits should be verified?
The module has IP20 protection and supports a maximum of 8 modules at up to 40 °C in all mounting positions, horizontal or vertical installation.
