ABB 07KP90
ABB 07KP90
ABB 07KP90
ABB 07KP90
ABB 07KP90
ABB 07KP90
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07KP90

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ABB 07KP90 is a 24 V DC AC31 communication module with one RCOM RS232/RS485 interface, one RS232 commissioning interface, and order code GJR5251000R0303.
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Technical specifications for 07KP90

  • Manufacturer:
    ABB
  • Part Number:
    07KP90
  • Product Family:
    ABB Procontic
  • Product Type:
    RCOM communication module / communication processor family
  • Stock:
    1
  • Product family:
    ABB Advant Controller 31 / Procontic communication equipment
  • Official dedicated variant found:
    07 KP 90 R303
  • Related planning package:
    07 KP 90 R202
  • Communication role documented for the R303 variant:
    RCOM master or slave communication
  • Communication media documented for the R303 variant:
    dedicated lines, telephone lines, and other modem supported paths
  • Tariff Code:
    8538900000
  • Country of origin:
    Sweden
  • 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 Order Identity Interfaces RCOM Network Application
  • Advant Controller 31 communication module family
  • 07KP90 base designation shown in ABB system documents
  • Complete suffix required for replacement selection

07KP90 is an ABB Advant Controller 31 communication module family designation.

ABB’s dedicated RCOM manual covers the 07KP90 R303 variant, while system documentation uses the 07KP90 base marking within the controller architecture.

Before installation or replacement, verify the complete suffix, host controller, communication protocol, connectors, wiring, and saved project.

Availability, condition, price, and shipping time for 07KP90 are confirmed during quotation.

ABB 07KP90 Communication Module Family Manuals, Product Series, Links

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.

  • ABB catalog type 07KP90 corresponds to order code GJR5 251 000 R0303.
  • The dedicated hardware documentation names the complete communication variant 07KP90 R303.
  • ABB identifies 907 KP 90 R202 as the associated planning software package.
  • rInterface 1 provides RCOM communication over RS232/RS485.
  • Interface 2 is an RS232 port for commissioning.
  • The catalog specifies 24 V DC supply and a ribbon-cable connection to the CPU.
  • The R303 variant can be planned as an RCOM master or slave.
  • An RCOM network supports up to 254 slaves, limited to 8 with MasterPiece 200 and 30 in dial-up operation.
  • ABB documents dedicated lines, telephone lines, and modem-adapted transmission paths.
  • Data exchange between ABB MasterPiece 200, Procontic T200, and Advant Controller 31 systems.
  • RCOM communication between Advant Controller 31 systems.
  • Remote master/slave links over dedicated, telephone, or modem-adapted paths.
Description
07KP90 is an ABB AC31 Series 90 RCOM communication module supplied for 24 V DC operation.

ABB lists two interfaces: one RCOM RS232/RS485 interface and one RS232 commissioning interface, with order code GJR5 251 000 R0303.

The dedicated R303 manual permits master or slave operation; verify the order code, host controller, cabling, and saved 907 KP 90 R202 project before replacement.
Alternative Names
07KP90 07 KP 90 ABB 07KP90 ABB 07 KP 90 07-KP-90 07 KP 90 R303 GJR5251000R0303 GJR5 251 000 R0303
Technical notes
07KP90 is ABB order code GJR5 251 000 R0303, with one RCOM RS232/RS485 interface and one RS232 commissioning interface; confirm the host controller and 907 KP 90 R202 project before replacement.
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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 evidence should be checked when an ABB 07KP90 replacement is offered without a suffix?
Compare the complete nameplate, host controller, connector arrangement, and saved communication project. A base marking alone does not prove that the offered unit matches the installed communication variant.
Can ABB 07KP90 be installed without confirming the host controller?
No. Match the complete order code GJR5 251 000 R0303, the host controller, the ribbon-cable connection, and the saved 907 KP 90 R202 project before installation.
Why should ABB 07KP90 not be selected only by its front label?
The front label identifies the family, while the communication protocol, connectors, host interface, and planning data can depend on the complete order variant. Confirm the full code before replacement.
What should be recorded before removing ABB 07KP90?
Record the full label, host controller, cable route, connector positions, RCOM or other communication settings, and the saved controller project.
What information should be supplied for a quotation for ABB 07KP90?
Supply the complete nameplate, suffix, host controller, communication protocol, connector photographs, quantity, and destination so the correct variant can be identified.
How should the ABB 07KP90 R303 variant be matched to an existing system?
Verify the host basic unit, complete order code, RCOM configuration, and project records; a base 07KP90 label alone is not enough to establish compatibility.
What RCOM network limits must be checked for ABB 07KP90?
For the R303 variant, ABB allows up to 254 RCOM slaves, with limits of 8 when used with MasterPiece 200 and 30 in dial-up mode.