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        6ES7223-1PH22-0XA0

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        Siemens 6ES7223-1PH22-0XA0 is a digital expansion module for SIMATIC S7-200 PLC systems, offering 8 digital inputs and 8 relay outputs. It is designed for industrial applications requiring mixed signal control with galvanic isolation.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 6ES7223-1PH22-0XA0

        • Manufacturer:
          Siemens
        • Part Number:
          6ES7223-1PH22-0XA0
        • Product Family:
          Siemens Simatic S7-200
        • Product Type:
          Digital Input/Output Module
        • Digital Inputs:
          8 x 24V DC, Sink/Source
        • Rated Voltage:
          24V DC
        • Permissible Range:
          5V to 30V DC
        • Logic "1" (Min):
          15V DC
        • Logic "0" (Max):
          5V DC
        • Input Delay:
          ≤ 4.5 ms
        • Digital Outputs:
          8 x Relay (Dry Contact)
        • Output Current:
          2A per point (resistive)
        • DC Voltage Range:
          5V to 30V DC
        • AC Voltage Range:
          24V to 230V AC
        • Lamp Load:
          30W DC / 200W AC
        • Mechanical Life:
          10 million cycles
        • Resistive Load Life:
          100,000 cycles
        • Backplane Bus (5V DC):
          80 mA max
        • Sensor Supply (24V DC):
          72 mA max
        • Coil Current per Output (ON):
          9 mA max
        • Test Voltage:
          500V AC
        • Operating Temperature:
          -25°C to +60°C
        • Storage Temperature:
          -40°C to +85°C
        • Relative Humidity:
          5% to 95% (non-condensing)
        • Weight:
          0.15 kg
        • Estimated shipping dimensions:
          7.5x6.2x9.5cm
        • Tariff Code:
          8537101190
        • Country of origin:
          Germany
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Performance & Efficiency Operating Environment Applications

        Features:

        • Mixed AC/DC Relay Outputs – Maximum Flexibility
        • True Galvanic Isolation with Group Separation
        • Plug-and-Play Wiring & Compact DIN Rail Mounting
        The Siemens 6ES7223-1PH22-0XA0 features 8 relay outputs that can switch both 5-30V DC and 24-230V AC loads. This eliminates the need for separate modules or external intermediate relays when controlling mixed-voltage devices like solenoids, contactors, and pilot lights. Each output handles up to 2A resistive, reducing component count in your control panel.

        Industrial environments are noisy. The Siemens 6ES7223-1PH22-0XA0 provides relay-based isolation between the backplane bus and field circuits, with outputs arranged in groups of 4 channels. This design prevents cross-talk and protects your CPU from voltage spikes or wiring faults. The module is tested at 500V AC isolation voltage, giving you confidence in high-interference applications like motor control centers.

        Downtime is expensive. The Siemens 6ES7223-1PH22-0XA0 uses pluggable I/O terminals that allow you to pre-wire the module offline and swap it in seconds without rewiring. Its narrow 71.2 mm width saves valuable cabinet space, and the lightweight 300g design reduces mechanical stress on DIN rails. LED status indicators on each channel provide instant visual diagnostics, speeding up troubleshooting.

        The 6ES7223-1PH22-0XA0 Siemens Digital Input/Output Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Siemens 6ES7223-1PH22-0XA0 Digital Input/Output Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        Siemens 6ES7223-1PH22-0XA0 Digital Input/Output Module

        General

        • Manufacturer Siemens
        • Model 6ES7223-1PH22-0XA0
        • Condition New Original ready stock
        • Product Family 6ES7216-2BD23-0XB0,6ES7972-0AA01-0XA0,6ES7288-3AQ02-0AA0
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Low Backplane Load – Consumes only 80 mA from the 5V bus, leaving ample power for other modules (e.g., analog or communication processors) in multi-module expansions.
        • Relay Longevity – Mechanical life of 10 million cycles and 100,000 cycles at rated resistive load reduce maintenance frequency in high-throughput machines.
        • Fast Input Response – Input delay of ≤4.5 ms ensures reliable capture of high-speed sensor signals such as encoder pulses or proximity switch edges.
        • Zero Configuration Overhead – No software setup or parameter assignment means zero commissioning time. Addresses map automatically, improving engineering efficiency.
        • Wide Temperature Range – Operates from -25°C to +60°C, suitable for unheated warehouses or hot press-side enclosures without active cooling.
        • High Humidity Tolerance – 5% to 95% non-condensing allows installation in washdown areas (with IP54 enclosure) or tropical climates.
        • Vibration & Shock Resistance – Meets S7-200 family standards for industrial vibration (DIN rail mounting recommended for high-vibration zones).
        • 500V AC Isolation – Tested isolation between backplane and field circuits protects the CPU from transient overvoltages caused by inductive load switching.
        • Packaging Machinery – Controls bag sealers, label dispensers, and conveyor diverters using relay outputs to drive pneumatic valves and AC motor contactors.
        • HVAC Building Automation – Manages damper actuators, fan starters, and alarm annunciators. Relay outputs directly switch 230V AC fan coils without external contactors.
        • Material Handling Systems – Integrates photoelectric sensors (24V DC inputs) and controls DC/AC roller motors. The relay’s 2A capacity handles most small conveyor drives.
        • Pump & Valve Control – Ideal for water treatment or irrigation skids, where solenoid valves (24V DC or 120V AC) are commanded by the 8 relay outputs. Inputs monitor float switches or pressure sensors.
        Description
        The Siemens 6ES7223-1PH22-0XA0 (EM223) expands the I/O capacity of S7-22X CPUs (e.g., CPU 222, 224, 226) by adding 8 digital inputs and 8 relay outputs. This module supports both sink and source input wiring, making it compatible with a wide range of 24V DC sensors. Each relay output handles up to 2A (resistive load) and can switch both AC and DC voltages, offering flexibility for valve control, motor contactors, and indicator lights.

        The Siemens 6ES7223-1PH22-0XA0 provides relay-based isolation between the backplane bus and field devices, with outputs grouped in sets of four for effective noise separation. The module is tested with 500V AC isolation voltage, ensuring reliable operation in electrically noisy environments such as manufacturing lines or pump stations. This design reduces the risk of back-EMF interference and protects the CPU from field-side faults.

        With compact dimensions (71.2 mm width) and lightweight construction (approx. 300g), the Siemens 6ES7223-1PH22-0XA0 mounts easily on DIN rails or panels. It uses pluggable I/O terminals for fast wiring replacement without removing the module. Power consumption is low: 80 mA from the 5V backplane bus and up to 72 mA from the 24V sensor supply, plus 9 mA per active output coil. These characteristics make it ideal for space-constrained control cabinets and retrofit projects.

        From packaging machinery to HVAC systems, the Siemens 6ES7223-1PH22-0XA0 is a trusted choice for discrete control tasks. Its relay outputs handle mixed load types (DC/AC), eliminating the need for external intermediate relays in many cases. The module’s wide operating temperature range (-25°C to +60°C) and compliance with CE, UL, and CSA standards ensure global deployment readiness.
        Alternative Names
        6ES72231PH220XA0 6ES7223-IPH22-0XA0 6ES7223-1PH22-OXAO 6ES7216-2BD23-0XB0 6ES7326-2BF01-0AB0 6ES7972-0AA01-0XA0 6ES7221-1BF32-0XB0
        Technical notes
        The Siemens 6ES7223-1PH22-0XA0 draws a maximum of 80 mA from the 5V backplane bus and 72 mA from the 24V sensor supply. Ensure your S7-200 CPU has sufficient remaining budget before adding multiple expansion modules.Output isolation is organized in groups of 4 channels. Do not mix high-voltage AC and low-voltage DC loads within the same group without additional external isolation.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Is the Siemens 6ES7223-1PH22-0XA0 compatible with S7-1200 or S7-1500 CPUs?
        No. The Siemens 6ES7223-1PH22-0XA0 is designed exclusively for SIMATIC S7-22X series CPUs (e.g., 222, 224, 226). It does not physically or electrically fit S7-1200/1500 systems. For those platforms, use SM or TM series I/O modules.
        How deep is the diagnostic capability of the Siemens 6ES7223-1PH22-0XA0?
        The Siemens 6ES7223-1PH22-0XA0 provides per-channel LED indicators for input and output status. It does not support advanced diagnostics like short-circuit detection or load monitoring (relay outputs have no electronic protection). For field-side fault detection, use external fuses or smart relays.
        Can the Siemens 6ES7223-1PH22-0XA0 be integrated with third-party PLCs via Profibus?
        Indirectly yes. While the Siemens 6ES7223-1PH22-0XA0 cannot connect directly to non-Siemens PLCs, you can use an S7-200 CPU as a Profibus slave (via EM277) to bring its I/O points into any Profibus master, including third-party systems.
        What are the environmental limits for the Siemens 6ES7223-1PH22-0XA0?
        The Siemens 6ES7223-1PH22-0XA0 operates reliably from -25°C to +60°C and can be stored from -40°C to +85°C. It tolerates 5% to 95% relative humidity (non-condensing). Do not install it in condensing environments or areas with corrosive gases without additional enclosure protection.
        What safety certifications does the Siemens 6ES7223-1PH22-0XA0 hold?
        The Siemens 6ES7223-1PH22-0XA0 is CE, UL, and CSA certified. It complies with low-voltage directive but is not SIL-rated for functional safety (IEC 61508). For safety applications, use F-series modules or external safety relays.

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