| Attribute | Value |
|---|---|
| Product Name | Siemens 6ES7 223-1PL00-0XA0 Expansion Module |
| Brand | Siemens |
| Model | EM223 |
| Digital Input | 16x DC 24V |
| Digital Output | 16x Relay |
| Part Number | 6ES7 223-1PL00-0XA0 |
| Additional Code | 2800892 |
| Weight | 370 gm |
| Condition | Used – 1 Pcs |
| Ref No | 63490 |
What is the Siemens 6ES7 223-1PL00-0XA0 Expansion Module?
The Siemens 6ES7 223-1PL00-0XA0 is a digital expansion module designed for the Siemens S7-200 PLC series. It provides additional digital input and output channels, enabling systems to handle more sensors, switches, actuators, and relay-based devices.
This module is commonly used when the base PLC’s onboard I/O is insufficient for a specific automation task. With straightforward installation, robust design, and integration with STEP 7-Micro/WIN software, it enhances the capability of compact control systems without requiring a major redesign.
It is favored across industries due to its reliability, compact size, and cost-effectiveness.
Key Features of Siemens 6ES7 223-1PL00-0XA0 Expansion Module
1. Additional Digital I/O Capacity
The module provides extra digital inputs and outputs, helping expand the PLC’s range of control functions.
2. Easy Integration with S7-200 PLCs
It connects directly with S7-200 CPUs, requiring no complicated configuration and ensuring smooth communication.
3. Wide Input Voltage Compatibility
Typically supports 24V DC digital signals, suitable for industrial sensors and switches.
4. Fast Switching and High Response Time
It is ideal for applications requiring fast signal processing and synchronized operation.
5. Rugged Industrial Build
Engineered to perform under:
- Harsh temperatures
- Electrical noise
- Continuous operation
- Ensures long life with least maintenance.
6. Compact DIN-Rail Mounting
Saves space inside control panels and makes installation easier.
7. Easy Diagnostics
LED indicators for input/output status help with easy troubleshooting and maintenance.
Applications of Siemens 6ES7 223-1PL00-0XA0 Expansion Module
This module is used across various industries where automation control systems need enhanced I/O scalability.
1. Manufacturing Automation
Used for integrating production lines, conveyors, motors, sensors, and machine operations.
2. Marine and Offshore Automation
Controls pumps, alarm systems, navigation support equipment, and onboard machinery automation.
3. HVAC plus Building Management Systems
Supported:
- Air handling units
- Chillers
- Dampers
- Lighting control
- Access systems
4. Packaging & Process Control
Ideal for machines requiring multiple start/stop points, safety switches, and automation triggers.
5. Industrial Robotics
Adds sensor inputs and actuator outputs for the control of movements of robotics.
6. Water Treatment Plants
Used for monitoring valves, pressure switches, flow sensors, and automation of pump systems.
7. Food & Beverage Industry
Ensures mixers, fillers, conveyors, and temperature-controlled equipment work together as scheduled.
Why Choose the Siemens 6ES7 223-1PL00-0XA0 Expansion Module?
Dependable Brand Performance
Siemens is a global leader in automation technology, known for durable and high-performance PLC hardware.
Cost-Effective System Scaling
Instead of upgrading entire PLC units, industries can simply add this module to increase I/O capability.
Easy to Install & Setup
The expansion module requires minimal wiring effort and works seamlessly with S7-200 programming tools.
Long Operational Life
Robustly built for industrial conditions, it can operate stably even in demanding environments.
Improved System Flexibility
Allows engineers to extend or change control requirements without redesigning the existing systems.
Reduces Downtime
LED diagnostics and fast signal processing ensure minimal troubleshooting time and improved system uptime.
Perfect for compact automation needs.
Its small size fits easily into control cabinets, making it ideal for space-constrained installations.










