6ES7223-1PL22-0XA0 Siemens SIMATIC S7-200 EM 223 Digital Expansion Module
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Dimensions: 4.4 x 7.4 x 9.9 cm
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Country of origin: Germany
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Payment: T/T, Western Union
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Shipping port: Xiamen
Product Overview
The Siemens 6ES7223-1PL22-0XA0 is a high-density digital expansion module belonging to the EM 223 series, specifically designed for the SIMATIC S7-200 PLC family. This hybrid unit provides a comprehensive I/O solution by integrating 16 digital inputs and 16 relay-based digital outputs within a single hardware interface. It is engineered to extend the functional capacity of S7-22X CPUs, allowing for complex logic execution involving numerous field sensors and high-current actuators. Despite its legacy status, the 6ES7223-1PL22-0XA0 remains a cornerstone for maintaining and optimizing established automation systems that require robust switching capabilities and versatile signal interfacing.
Hardware Configuration and Technical Attributes
This module is built for industrial resilience, offering flexible wiring options and high-capacity relay switching:
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Dual-Function Density: Features a massive 32-channel total count, split equally between 16 inputs and 16 outputs to maximize cabinet space.
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Versatile Input Stage: The 16 digital inputs operate at 24 VDC and support both Sink and Source (PNP/NPN) wiring configurations for compatibility with various sensor types.
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High-Power Relay Outputs: Equipped with 16 dry-contact relay outputs, each capable of switching loads up to 2 A, suitable for both DC (5–30 V) and AC (24–230 V) circuits.
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Electrical Efficiency: Optimized power management with a backplane bus current consumption of only 150 mA and an external supply requirement of 72 mA.
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Isolation Protection: Provides robust optical isolation between the internal logic and external field circuits to prevent surge damage to the CPU.
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Physical Profile: Compact 0.22 kg frame with a slim footprint (4.4 x 7.4 x 9.9 cm) designed for easy DIN-rail attachment and high-density integration.
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Bipolar Voltage Handling: The relay contacts allow for the control of diverse loads, from low-voltage solenoid valves to high-voltage industrial lighting and small motors.
Industrial Applications and Field Utility
The 6ES7223-1PL22-0XA0 is a strategic asset for legacy system maintenance and specialized control tasks where relay isolation is preferred:
| Application Sector | Strategic Deployment |
| Material Conveyance | Managing multiple photo-eye sensors and controlling motor contactors or diverter arms. |
| Building Automation | Interfacing with security sensors and switching 230V AC lighting or ventilation circuits. |
| Packaging Machinery | Coordinating high-speed limit switches and managing pneumatic solenoid valves for sorting lines. |
| Legacy PLC Upgrades | Providing essential spare parts for existing S7-224 or S7-226 installations to ensure 24/7 production uptime. |
| Pump Control Systems | Monitoring float switches and directly driving small single-phase pumps or alarm beacons. |
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Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
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