Product information
Overview
Key Features
- Digital I/O configuration: 8 digital inputs and 8 relay outputs; the product type designation is SM 1223, DI 8x 24 V DC, DQ 8x relay.
- 24 V DC supply: Rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V.
- Digital inputs: Inputs support 24 V DC sink/source signals, with input characteristic curve in accordance with IEC 61131, type 1.
- Relay output capacity: Relay outputs switch up to 2 A with a resistive load; lamp load capacity is 30 W with DC or 200 W with AC.
- Input and output diagnostics: The module has diagnostics, diagnostic alarms, supply-voltage monitoring, and LED indication for input, output, and maintenance status.
- Protection and isolation: Protection degree is IP20. Digital inputs and outputs have potential separation as specified, including 707 V DC and 4 200 V DC type tests to the backplane bus.
Technical Summary
| Product type | SM 1223, DI 8x 24 V DC, DQ 8x relay |
|---|---|
| Digital inputs | 8 |
| Relay outputs | 8 |
| Rated supply voltage | 24 V DC |
| Permissible supply range | 20.4 V to 28.8 V |
| Input signal 0 | 5 V DC or 0.5 mA |
| Input signal 1 | 15 V DC at 2.5 mA |
| Resistive output load, max. | 2 A |
| Lamp load, max. | 30 W with DC, 200 W with AC |
| Diagnostics | Yes |
| Protection degree | IP20 |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7223-5PH50-0XB0?
It is an SM 1223 digital I/O module with DI 8x 24 V DC and DQ 8x relay.
How many inputs and relay outputs does this module have?
It has 8 digital inputs and 8 relay outputs.
What output load can the relay outputs switch?
The maximum switching capacity is 2 A with a resistive load, or 30 W with DC and 200 W with AC for a lamp load.
Does the module include short-circuit protection for the digital outputs?
No. Short-circuit protection is to be provided externally.
Can I request a quotation for a specific quantity and destination?
Yes. Send the required quantity, destination, and any project-list context for quotation review.
