# Siemens SIMATIC S7-1200 6ES7223-1BL32-0XB0 Digital I/O Module, 32 Channels, 24V DC

**URL:** https://aio.lv/en/product--siemens-6es72231bl320xb0--3746850
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Siemens
**Manufacturer code:** 6ES72231BL320XB0
**EAN:** 6940408102002
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 434.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 359.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6es72231bl320xb0--3746850

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Siemens 6ES7223-1BL32-0XB0 is a high-performance digital input/output module designed for the SIMATIC S7-1200 automation system. It features 32 channels for efficient signal processing and operates at a 24V DC input voltage. This module is essential for expanding the I/O capacity of industrial control systems, ensuring reliable data acquisition and control in various automation applications.

## Long description

The Siemens SIMATIC S7-1200 digital I/O module is a robust expansion component designed to enhance the capabilities of the S7-1200 automation system. This module provides a total of 32 channels, split into 16 digital inputs and 16 digital outputs, operating at a standard 24V DC voltage. It is engineered to facilitate precise signal processing and reliable control within industrial environments, ensuring seamless integration with existing PLC architectures.
Advantages
This module offers significant flexibility for industrial automation by combining input and output functionality into a single compact unit, which saves valuable space in control cabinets. The transistor-based outputs provide high-speed switching capabilities, making them ideal for applications requiring rapid response times. Furthermore, the support for both sink and source input configurations ensures compatibility with a wide variety of sensors and actuators, simplifying the design and installation process for complex control systems.
Suitable for
Industrial automation and process control systems
Expanding I/O capacity for SIMATIC S7-1200 controllers
Machine building and manufacturing line management
Signal acquisition from sensors and control of actuators
This module may not be suitable for applications requiring high-voltage switching, as it is strictly designed for 24V DC operation. It is also not intended for environments exceeding the specified industrial temperature or vibration ratings without appropriate protective housing.
Key specifications
16 digital inputs, 24V DC, sink/source
16 digital outputs, transistor, 0.5 A
Total of 32 channels
Operating voltage: 24V DC
How to use
Installation involves mounting the module onto a standard DIN rail adjacent to the S7-1200 CPU or other expansion modules. Once mechanically secured, the module is connected to the system bus using the integrated backplane connector. Wiring for inputs and outputs should be performed according to the terminal assignment diagram, ensuring that the 24V DC power supply is correctly connected to the module terminals. After physical installation, the module must be configured within the TIA Portal software environment to enable communication with the CPU.
What to consider before purchase
Verify compatibility with your existing S7-1200 CPU firmware version
Ensure the 24V DC power supply capacity is sufficient for the total load
Check that the transistor output current rating of 0.5 A meets your actuator requirements
Confirm that the sink/source input configuration matches your sensor types
Usage recommendations: Always ensure that the power supply is disconnected before performing any wiring or maintenance tasks. Use appropriate wire gauges and ferrules to ensure secure connections and prevent signal interference.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.288 kg |
| Nominal output voltage | 24 |
| Product colour | Black |
| Channels quantity | 32 channels |
| Purpose | System power |
| Country of origin | China |
| Package depth | 111 mm |
| Package height | 85 mm |
| Package width | 88 mm |
| Channel type | Source channel |
| Signal direction | Input/output |
| Module type | Digital |
| DC input voltage | 24 |
| Digital input channels quantity | 16 channels |
| Digital output channels quantity | 16 channels |
| Sustainability compliance | Yes |
| Sustainability certificates | WEEE, RoHS, REACH |

## FAQ

### How much does the Siemens SIMATIC S7-1200 6ES7223-1BL32-0XB0 I/O Module cost, and is it available for purchase?

The price is 434.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Siemens SIMATIC S7-1200 6ES7223-1BL32-0XB0 I/O Module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Siemens SIMATIC S7-1200 6ES7223-1BL32-0XB0 I/O Module?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3746850/58552269_large.webp