Features:
- The paired marking GJR2368900R1313 87TS01K-E identifies one Procontrol P14 communication assembly.
- Time Master operation supports timing coordination on the FDDI network path.
- The module belongs to the P14 communication group rather than the I/O or control groups.
The 87TS01K-E hardware marking on GJR2368900R1313 distinguishes the installed assembly while the order number defines its Time Master FDDI function.
Other GJR2368900 order variants serve CDS master, CDS slave, or additional network duties, so functional equivalence cannot be inferred from the shared family prefix.
In the wider P14 design, the station bus handles exchange inside a station and the FDDI remote bus links system stations across the plant network.
Pricing and sourcing assistance is available from Apter Power for ABB GJR2368900R1313 87TS01K-E Time Master FDDI Coupling Module.
ABB GJR2368900R1313 87TS01K-E Datasheet
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.
Timing role of GJR2368900R1313 87TS01K-E
- Master function: The module occupies the timing-control role assigned to the P14 FDDI communication path.
- Station alignment: Its position supports coordinated timing across connected control-system stations.
- Role boundary: CDS master and CDS slave variants perform different communication duties.
- Identity control: The complete paired marking keeps the Time Master assembly tied to its intended slot.
Remote-bus context for GJR2368900R1313 87TS01K-E
- Optical medium: The P14 remote bus uses FDDI fiber links between system stations.
- Transfer rate: The architecture operates the FDDI path at 100 Mbit/s.
- Station distance: Remote-bus stations can be separated by distances up to 2,000 m within the supported layout.
- Network span: The complete ring architecture accommodates an overall reach up to 100 km.
Communication placement of GJR2368900R1313 87TS01K-E
- Station bus: Local exchange inside a P14 station remains separate from the interstation FDDI path.
- Remote bus: Fiber connections carry control-system communication between distributed stations.
- Module class: The Time Master sits within the communication section of the P14 hardware structure.
- Service tracing: Slot position, ring connection, and station status help isolate a timing-path fault.
Matching GJR2368900R1313 87TS01K-E correctly
- Order number: Read GJR2368900R1313 without dropping the R1313 suffix.
- Hardware marking: Confirm 87TS01K-E on the ABB label before assigning the replacement.
- Functional check: Retain the Time Master FDDI role when comparing another 87TS01 assembly.
- Variant exclusion: GJR2368900R1550 and R1551 belong to CDS functions and are not direct aliases.