ABB 07KT93 GJR5251300R0171
ABB 07KT93 GJR5251300R0171
ABB 07KT93 GJR5251300R0171
ABB 07KT93 GJR5251300R0171
ABB 07KT93 GJR5251300R0171
ABB 07KT93 GJR5251300R0171
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07KT93 GJR5251300R0171

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ABB 07KT93 GJR5251300R0171 is the R171 Procontic CS31 central unit with 24 digital inputs, 16 transistor outputs, serial communication, CS31 bus, and ARCnet.
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Technical specifications for 07KT93 GJR5251300R0171

  • Manufacturer:
    ABB
  • Part Number:
    07KT93 GJR5251300R0171
  • Product Family:
    ABB Procontic
  • Product Type:
    Procontic CS31 Central Unit R171
  • Stock:
    2
  • ABB Order Number:
    GJR5251300R0171
  • Revision:
    R171 with ARCnet
  • Supply:
    24 V DC
  • Digital Inputs:
    24
  • Transistor Outputs:
    16, rated 0.25 A per output
  • Flash Memory:
    128 kB
  • RAM:
    512 kB
  • Serial Interfaces:
    2 x RS-232
  • CS31 System Bus:
    RS-485
  • ARCnet:
    BNC, R171 only
  • High-Speed Counter:
    10 kHz
  • Remote Modules:
    Up to 31
  • Weight:
    1.6 kg
  • Estimated shipping dimensions:
    24x14x8.5cm
  • Tariff Code:
    8537101190
  • 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 Specifications Application Communication Safety & Compliance

Features:

  • R171 ARCnet configuration: The R171 order includes the BNC ARCnet interface that distinguishes it from R101.
  • Integrated control and I/O: Local digital I/O, serial ports, a high-speed counter, and CS31 expansion share one central unit.
  • Remote-system coordination: The RS-485 CS31 bus supports the documented remote-module architecture.
07KT93 GJR5251300R0171 R171 combines programmable control, local I/O, serial communication, remote CS31 expansion, and ARCnet networking in a single central unit.

The ARCnet segment requires 93 ohm RG62/U coaxial cable, BNC connections, end termination, and a topology that matches the approved ABB design.

Before maintenance or replacement, archive the program, identify all network settings, document every terminal, verify the 07LE90 battery condition, and test safe outputs after startup.

Availability is subject to Apter Power's current inventory and sourcing confirmation.
ABB 07KT93 GJR5251300R0171 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.
ABB 07KT93 GJR5251300R0171 Specs

General

  • ManufacturerABB
  • Model07KT93 GJR5251300R0171
  • ConditionNew Original ready stock
  • Product FamilyABB Procontic CS31
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.

Migration and maintenance preparation

  • Configuration identity: Use GJR5251300R0171 to confirm the R171 ARCnet-equipped unit.
  • Program archive: Retrieve the validated application and retained data before replacement.
  • I/O proof: Compare terminal wiring, channel behavior, scaling, and safe states.
  • Acceptance: Test controller, local I/O, remote I/O, serial links, and ARCnet separately.

CS31 and ARCnet checks

  • CS31 bus: Verify RS-485 polarity, shielding, reference potential, address map, and termination.
  • ARCnet cable: Use the documented 93 ohm RG62/U coaxial cable and BNC connectors.
  • ARCnet termination: Terminate both ends of a linear segment with 93 ohms.
  • Serial ports: Confirm COM1/COM2 mode, cable, protocol settings, and project assignments.

Maintenance controls

  • Isolation: Follow the machine isolation and stored-energy procedure before changing field wiring.
  • Battery: Use only the approved 07LE90 lithium module and replace it with supply applied as ABB instructs.
  • Inductive loads: Verify output protection and demagnetization for connected coils.
  • Records: Retain the order number, program checksum, network map, wiring drawings, and test results.
Description
07KT93 GJR5251300R0171 is ABB’s R171 configuration of the Procontic CS31 central unit, integrating local digital I/O, programmable control, serial communication, the CS31 remote bus, and an ARCnet BNC interface.

07KT93 GJR5251300R0171 provides 24 digital inputs, 16 transistor outputs rated 0.25 A per channel, 128 kB flash, 512 kB RAM, two RS-232 interfaces, an RS-485 CS31 system bus, a 10 kHz high-speed counter, and expansion for up to 31 remote modules.

07KT93 GJR5251300R0171 should be replaced or recommissioned only after the complete order number, R171 ARCnet topology, 907 PC 33/331 project, I/O wiring, retained data, optional 07LE90 battery, and CS31 addressing have been verified.
Alternative Names
07KT93 07 KT 93 R171 07KT93 R171 GJR5251300R0171 GJR5 2513 00 R171 ABB 07KT93 GJR5251300R0171
Technical notes
07KT93 GJR5251300R0171 (R171) includes ARCnet; R101 does not. Before replacement, verify 93 ohm RG62/U cabling and end termination, 24 V DC supply, CS31 addressing, 907 PC 33/331 project access, I/O mapping, retained program backup, and whether the optional 07LE90 battery is installed and serviceable during safe startup.
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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.
How can engineers distinguish 07KT93 GJR5251300R0171 from the R101 configuration?
GJR5251300R0171 identifies R171 with ARCnet. R101 lacks that interface, so confirm the complete order number and BNC network requirement before procurement or replacement.
Can 07KT93 GJR5251300R0171 replace an R101 unit without system changes?
No complete interchangeability is documented. Review ARCnet, serial and CS31 settings, wiring, engineering project, retained data, accessories, and the validated startup procedure.
What should be checked when 07KT93 GJR5251300R0171 ARCnet communication fails?
Inspect RG62/U cable, BNC connectors, 93 ohm termination at both ends, station count, segment length, topology, grounding, node configuration, and controller diagnostics.
Why can 07KT93 GJR5251300R0171 lose program data after shutdown?
Check the approved 07LE90 lithium battery, polarity, connection, age, and replacement procedure; also verify that retained data and the archived project are valid.
What software and records are needed before replacing 07KT93 GJR5251300R0171?
Prepare 907 PC 33 and 907 PC 331, the verified project, communication parameters, I/O map, network topology, nameplate photos, firmware record, and rollback procedure.
What should a purchase request for 07KT93 GJR5251300R0171 include?
Provide the complete order number, R171 ARCnet requirement, quantity, condition, software and cable scope, nameplate photos, destination, inspection needs, and delivery target.

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