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          Apter Power provides 6ES7223-1PL22-0XA8 quotations, product manuals and module-selection assistance.

        6ES7223-1PL22-0XA8

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        Siemens 6ES7223-1PL22-0XA8 is an EM 223 digital I/O expansion module that adds DC inputs and relay outputs to an S7-200 CN controller.
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        Ships by Wednesday, October 28
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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.
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        Technical specifications for 6ES7223-1PL22-0XA8

        • Manufacturer:
          Siemens
        • Part Number:
          6ES7223-1PL22-0XA8
        • Product Family:
          Siemens Simatic S7-200
        • Product Type:
          EM 223 Digital I/O Expansion Module
        • Stock:
          1
        • Digital Inputs:
          16; 24 V DC, sinking/sourcing
        • Input Current:
          4 mA nominal
        • Input ON Threshold:
          15 V DC minimum; 2.5 mA minimum
        • Input OFF Threshold:
          5 V DC maximum; 1 mA maximum
        • Input Delay:
          4.5 ms maximum
        • Digital Outputs:
          16 relay contacts
        • Contact Rating:
          2 A per output
        • Switched Voltage:
          5–30 V DC or 5–250 V AC
        • Relay Coil Supply:
          24 V DC; 20.4–28.8 V DC
        • Output Switching Delay:
          10 ms maximum
        • Output Switching Frequency:
          1 Hz maximum
        • Power Dissipation:
          6 W
        • Output Short-Circuit Protection:
          Not provided
        • Weight:
          0.8818 lbs (0.4 kg)
        • Tariff Code:
          85389000
        • Country of origin:
          China
        • 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 Input Wiring Relay Loads Signal Timing Electrical Limits

        Features:

        • The input circuits support both sinking and sourcing signal connections.
        • The outputs use relay contacts rather than transistor output stages.
        • The module combines input and output expansion for S7-22X CPUs.
        Within 6ES7223-1PL22-0XA8, field input sensing and relay switching form different electrical sections. A dry contact switches an external circuit rather than generating an output voltage of its own.

        The CN designation of 6ES7223-1PL22-0XA8 identifies the China-market product. The CN product has its own approval scope; approvals for a standard international module are not interchangeable with the markings on this unit.

        For 6ES7223-1PL22-0XA8, the relay coil circuit and switched contact circuit have different electrical limits. Selecting a load therefore requires the contact ratings as well as a valid coil supply.

        The Siemens 6ES7223-1PL22-0XA8 EM 223 Digital I/O Expansion Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Siemens 6ES7223-1PL22-0XA8 EM 223 Digital I/O Expansion 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.

        Establish the signal reference before assigning channels

        • Common terminals: The input wiring uses two common groups, each serving eight input points.
        • Signal direction: Sinking and sourcing arrangements change the connection between the field device, supply and input common.
        • OFF state: A two-wire sensor must keep its residual current within the permitted OFF-state conditions.
        • Cable route: Permitted input cable length depends on whether the field cable is shielded or unshielded.

        Keep load power separate from coil actuation

        • Load commons: Four common terminals serve the relay outputs in groups of four.
        • External supply: Each contact group switches the circuit connected to its common terminal.
        • Group loading: The common-terminal current limit applies in addition to the individual output-contact rating.
        • Protection: The module does not provide output short-circuit protection for the external load circuit.

        Account for sensing delay and mechanical switching

        • Input recognition: The input delay lies between a field transition and its recognition by the module.
        • Output transition: A relay command must allow for contact opening or closing time.
        • Repeated commands: The permitted switching frequency is distinct from the time needed for a single transition.
        • Controller execution: Module delays are not a replacement for the timing of the CPU control program.

        Distinguish field isolation from supply relationships

        • Input barrier: The input field circuits are isolated from the logic circuit.
        • Relay barrier: The relay contacts are isolated from the relay coil circuit.
        • Coil reference: The coil supply is not isolated from the module logic.
        • Circuit selection: Isolation between coil and contact does not remove the contact voltage and load-current limits.
        Description
        As an expansion unit for the SIMATIC S7-200 CN system, Siemens 6ES7223-1PL22-0XA8 connects digital field signals to an S7-22X CPU. The EM 223 combines input sensing and relay actuation in one module, rather than supplying a separate processor for the control program.

        The input side of 6ES7223-1PL22-0XA8 accepts DC signals using sinking or sourcing connections. Its input commons are separate from the relay load commons, so the input reference arrangement does not determine the voltage being switched by the output contacts.

        Relay actuation requires the coil supply on the M and L+ terminals of 6ES7223-1PL22-0XA8. The loads obtain their switched power through the relay common terminals; supplying the coils does not itself provide power to those external load circuits.
        Alternative Names
        6ES72231PL220XA8 6ES7223 1PL22 0XA8 6ES7 223-1PL22-0XA8 Siemens 6ES7223-1PL22-0XA8 6ES7223-1PL22-0XA8 EM 223 Digital I/O Expansion Module 6ES7223-1PL22-OXA8 6ES7223-IPL22-0XA8 EM 223 Digital I/O Expansion Module 6ES7223-1PL22-0XA8
        Technical notes
        Siemens 6ES7223-1PL22-0XA8 combines sinking/sourcing digital inputs with dry-contact relay outputs for S7-22X CPUs.
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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
        Can two outputs of 6ES7223-1PL22-0XA8 be paralleled to carry a larger load?
        Parallel operation of the relay outputs is not permitted for 6ES7223-1PL22-0XA8; combining contact ratings is not an approved way to obtain a higher load current.
        Which CPU generation accepts 6ES7223-1PL22-0XA8 as an expansion module?
        The supported controller designation for 6ES7223-1PL22-0XA8 is S7-22X. A similar-looking expansion connector on another controller family does not establish support.
        Does the CN suffix on 6ES7223-1PL22-0XA8 mean international approvals can be assumed?
        Approval must follow the CN product markings for 6ES7223-1PL22-0XA8. The exact product data identifies CE approval, not the full approval set of every standard S7-200 variant.
        Why might a two-wire sensor fail to produce a clear OFF signal at 6ES7223-1PL22-0XA8?
        Residual sensor current can prevent a valid OFF level at 6ES7223-1PL22-0XA8; the two-wire sensor leakage-current limit and input OFF thresholds must both be respected.
        Is the relay contact life of 6ES7223-1PL22-0XA8 independent of the connected load?
        Electrical contact endurance and mechanical endurance are different ratings for 6ES7223-1PL22-0XA8. The mechanical operating count must not be used as the endurance rating while switching an electrical load.

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