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6ES7653-2CM00-0XB0

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The Siemens 6ES7653-2CM00-0XB0 PCS 7 system expansion card sets a CPU 410 SMART to 800 process objects with 8 MB of work memory.
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Technical specifications for 6ES7653-2CM00-0XB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7653-2CM00-0XB0
  • Product Family:
    Siemens Simatic PCS 7 System
  • Product Type:
    PCS 7 System Expansion Card PO 800
  • Stock:
    1
  • Process Object Capacity:
    800 PO for CPU 410 SMART
  • Integrated Work Memory:
    8 MB maximum
  • Memory Expansion:
    Not expandable
  • Hardware Version:
    3
  • Firmware Version:
    V2.0
  • Conformal Coating:
    ISA-S71.04 levels G1, G2 and G3
  • Maximum Operating Temperature:
    70 °C
  • DP Input Address Area:
    1536 bytes
  • DP Output Address Area:
    1536 bytes
  • PROFINET Input Address Area:
    1536 bytes
  • PROFINET Output Address Area:
    1536 bytes
  • Maximum Digital Inputs:
    16384
  • Maximum Digital Outputs:
    16384
  • Maximum Analog Inputs:
    1024
  • Maximum Analog Outputs:
    1024
  • Hazardous-Area Approval:
    ATEX II 3G Ex nA IIC T4 Gc
  • Weight:
    0.0441 lbs (0.02 kg)
  • Estimated shipping dimensions:
    2.5x1.6x0.8cm
  • Tariff Code:
    85235190
  • 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 PO Scaling Memory Boundary Interface Capacity Card Compatibility

Features:

  • The rear-mounted expansion card sets an 800-process-object scale for CPU 410 SMART.
  • Eight megabytes of fixed work memory and interface address limits bound the PCS 7 project.
  • Card version, CPU type, project capacity, license record, and environmental rating must agree.
The CPU identifies the card during startup before establishing its available controller resources.

PCS 7 process objects and distributed I/O consume the configured memory and address areas.

The card sets capacity but does not terminate or convert any field signals.

The Siemens 6ES7653-2CM00-0XB0 PCS 7 System Expansion Card PO 800 may remain available for quotation and support beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7653-2CM00-0XB0 PCS 7 System Expansion Card PO 800 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.

Relating the expansion card to the PCS 7 project size

  • Card identity: The CPU reads the SEC variant during startup.
  • PO limit: The approved project remains within 800 configured process objects.
  • CPU role: The card is specified for CPU 410 SMART operation.
  • Project count: PCS 7 engineering records the objects that consume the available capacity.

Keeping program data inside fixed controller resources

  • Integrated memory: The SEC configuration provides up to 8 MB of work memory.
  • Expansion rule: This memory allocation cannot be increased on the card.
  • Block planning: Program and data structures remain within the configured CPU limits.
  • Commissioning check: The loaded project and runtime count are compared with the intended capacity.

Allocating distributed I/O address areas

  • DP inputs: The CPU maps up to 1536 bytes from the PROFIBUS input path.
  • DP outputs: A separate 1536-byte area carries PROFIBUS output data.
  • PROFINET areas: Independent input and output maps each provide the documented 1536 bytes.
  • Channel totals: Digital and analog channel limits apply across the configured interfaces.

Checking the physical card against the CPU configuration

  • Rear slot: The SEC is installed in the documented CPU expansion-card position.
  • Version pair: Hardware version 3 and firmware V2.0 match the intended project baseline.
  • Environmental design: Conformal coating and the temperature limit apply to the card/CPU assembly.
  • Startup evidence: CPU diagnostics confirm recognition of the exact PO 800 card.
Description
Siemens 6ES7653-2CM00-0XB0 is the PCS 7 System Expansion Card PO 800 for a CPU 410 SMART automation system. Inserted in the CPU’s rear expansion-card slot, it defines an 800-process-object capacity and the corresponding 8 MB work-memory configuration used by the controller.

The CPU 410 SMART reads 6ES7653-2CM00-0XB0 during startup and uses its card identity to establish the permitted process-object scale. Because the work memory is fixed and not expandable on this card, the PCS 7 project must remain inside both the 800 PO limit and the documented memory structure.

Address capacity associated with 6ES7653-2CM00-0XB0 allocates separate DP and PROFINET input and output areas, while the CPU maps digital and analog channels through those interfaces. The card does not wire field signals itself; it determines the controller capacity that the configured distributed I/O and process objects consume.

Hardware version 3 and firmware V2.0 identify the documented 6ES7653-2CM00-0XB0 configuration. Conformal coating, the 0 to 70 °C operating boundary, and the CPU/card combination must be checked together because the controller cannot apply the intended capacity from an incorrect expansion-card variant.
Alternative Names
6ES76532CM000XB0 6ES7 653-2CM00-0XB0 6ES7653 2CM00 0XB0 Siemens 6ES7653-2CM00-0XB0 6ES7653-2CM00-0XB0 SEC PO800 SEC PO 800 6ES7653-2CM00-0XB0 6ES 7653 2CM00 0XB0 6ES7653/2CM00/0XB0
Technical notes
Before fitting Siemens 6ES7653-2CM00-0XB0, confirm CPU 410 SMART hardware and firmware, PCS 7 project limits, process-object count, license record, rear-slot condition, and shutdown plan.
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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.
What happens if Siemens 6ES7653-2CM00-0XB0 is not recognized at startup?
Verify the Siemens 6ES7653-2CM00-0XB0 rear-slot seating, contacts, exact CPU 410 SMART type, card revision, firmware, project configuration, and CPU diagnostics.
Does 6ES7653-2CM00-0XB0 directly add field I/O channels?
No. 6ES7653-2CM00-0XB0 defines CPU process-object, memory, and address capacity; the actual field channels remain on configured PROFIBUS or PROFINET I/O stations.
Can the work memory on Siemens 6ES7653-2CM00-0XB0 be expanded?
No. Siemens 6ES7653-2CM00-0XB0 provides a fixed maximum of 8 MB integrated work memory and is documented as not expandable.
Which project count must be checked before replacing 6ES7653-2CM00-0XB0?
Confirm that the 6ES7653-2CM00-0XB0 PCS 7 project remains within 800 process objects and the associated work-memory, address-area, and channel limits.
Why is the exact Siemens 6ES7653-2CM00-0XB0 variant important?
Different SEC variants establish different CPU capacities and roles, so Siemens 6ES7653-2CM00-0XB0 must match the CPU 410 SMART project and its PO 800 requirement.