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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power specializes in distributing out-of-production ABB hardware, offering plant operators a reliable channel to secure rare legacy modules and prevent downtime.

        87TS01I-E GJR2368900R2550

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        The ABB 87TS01I-E GJR2368900R2550 is a dual-function station bus serial coupler and time master module for Procontrol P14 DCS, featuring dual RS-232C/RS-422 interfaces.
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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.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 87TS01I-E GJR2368900R2550

        • Manufacturer:
          ABB
        • Part Number:
          87TS01I-E GJR2368900R2550
        • Product Family:
          ABB Procontrol
        • Product Type:
          Station Module
        • Stock:
          1
        • Serial Interfaces:
          2 × D-Sub 25-pin (X1, X2); RS-232C (≤20m) or RS-422 (≤1200m)
        • Baud Rate:
          300 – 19200 baud (default 9600)
        • Operating Voltage:
          UD+ = +24 V DC
        • Current Consumption:
          IDtyp = 340 mA
        • Power Dissipation:
          Pvtyp = 8.2 W
        • Operating Temperature:
          -20°C to +70°C
        • Isolation Voltage:
          ≥2500 V AC
        • Weight:
          0.5 kg
        • Estimated shipping dimensions:
          4x19.8x26.1cm
        • Tariff Code:
          8503003000
        • 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 Diagnostics & Protective Upgrade Guidelines

        Features:

        • Combines external serial gateway connectivity with precision time master distribution (5 ms beat) for Procontrol P14
        • Features two D-Sub 25-pin ports supporting RS-232C or RS-422 with baud rates up to 19200 baud
        • Supports hot-swap with auto-configuration from EEPROM, minimizing system downtime during replacement
        The 87TS01I-E GJR2368900R2550 uniquely combines two critical roles in a single module. As a time master, it distributes a high-precision 5 ms system clock beat to all Procontrol P14 nodes, synchronized via DCF77 radio clock input, enabling sub-millisecond SOE (Sequence of Events) resolution across geographically separated I/O racks. This is essential for turbine protection and trip analysis in power generation. Simultaneously, it serves as a dual-channel serial gateway, connecting external devices like engineering stations, printers, or diagnostic terminals to the station bus.

        The 87TS01I-E GJR2368900R2550 is equipped with two D-Sub 25-pin serial ports supporting both RS-232C and RS-422 protocols, selectable via configuration. This flexibility allows connection to a wide range of external devices: RS-232C for short-range connections up to 20 meters (e.g., local laptops or terminals), and RS-422 for long-range links up to 1200 meters (e.g., remote engineering stations). Baud rates are configurable from 300 to 19200 baud, with default setting of 9600 baud.

        The 87TS01I-E GJR2368900R2550 is designed for maintainability in continuous-process environments. It supports online insertion and removal in a live Procontrol P14 rack without requiring system shutdown. Upon re-insertion, the module automatically reads its stored EEPROM configuration, loading the correct station bus address and operational parameters without DIP-switch reconfiguration or engineering downloads. This auto-configuration feature reduces mean time to repair (MTTR) to under one minute for field technicians.

        The 87TS01I-E GJR2368900R2550 ABB Station Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        ABB 87TS01I-E GJR2368900R2550 Station Module Manuals, Datasheets, Drivers, 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 87TS01I-E GJR2368900R2550 Station Module Specs

        General

        • Manufacturer ABB
        • Model 87TS01I-E GJR2368900R2550
        • Condition New Original ready stock
        • Product Family 87TS01K-E GJR2368900R2200,GJR2368900R2200 87TS01I-E
        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.
        • Power Generation Networks: Widely installed in the utility sectors of thermal power stations, hydroelectric dams, and nuclear facilities. It is primarily used to cross-couple local turbogenerator governors, boiler combustion sequences, and safety interlocking buses.
        • Industrial Infrastructure: Applied across massive, multi-node metallurgical networks, cement kilns, and oil/gas distribution manifolds where distinct sub-stations must transmit operational metrics over vast factory grounds without lag.
        • Sub-station Interconnection: Functions as a vital communication bridge within the ProControl P13 system topology, allowing data routing between remote I/O chassis, specialized processing modules, and operator workstation stations.
        • Continuous Bus Supervision: The board actively monitors the integrity of data transmission frames across connected system buses. If communication packets become corrupted or timing thresholds collapse, it isolates the faulted sub-bus to prevent noise from propagating through the rest of the DCS network.
        • Hardware Watchdog Circuits: Features integrated onboard hardware watchdogs. In the event of a internal logic hanging state or microprocessor failure, the watchdog trips the module, forcing its communication lines into a high-impedance, safe-disconnect mode.
        • Galvanic & Surge Shielding: Internally wired with comprehensive electrical isolation barriers. These protect the core logic circuitry against electromagnetic interference (EMI), high-voltage spikes, and severe grounding loops originating from field-level wiring networks.
        • System De-energization / Isolation: Ensure that inserting or removing the board does not cause a transient bus collapse on active processing nodes. For safety, perform module swaps only when the specific rack tier slot is isolated or the power source has been safely locked out and tagged out (LOTO).
        • Electrostatic Safety (ESD): The double-sided printed circuit board contains highly static-sensitive legacy CMOS components. Always wear an ESD grounding wrist strap before pulling the card from its anti-static shield bag or handling the backplane connectors.
        • Rack Alignment: Slide the card carefully into its designated slot tracks within the standard ABB ProControl standard rack framework. Ensure the backplane multi-pin plug is entirely flush before pressing the lock mechanisms to avoid bending connector pins.
        Description
        The ABB 87TS01I-E GJR2368900R2550 is a multifunctional station bus serial coupler and time master module belonging to the Procontrol P14 distributed control system family. This module serves as a critical communication gateway, enabling external devices such as engineering stations, printers, or third-party systems to connect to the Procontrol P14 station bus.

        The ABB 87TS01I-E GJR2368900R2550 features dual serial interfaces supporting RS-232C or RS-422 protocols with transmission rates from 300 to 19200 baud. The 87TS01I-E GJR2368900R2550 operates on a +24V DC supply with typical current consumption of 340 mA and power dissipation of 8.2 W. 

        The ABB 87TS01I-E GJR2368900R2550 functions as a system time master, distributing a high-precision 5 ms system clock beat to all Procontrol P14 nodes for accurate Sequence of Events (SOE) recording. The 87TS01I-E GJR2368900R2550 includes shared memory management, receiving up to 230 messages and processing up to 200 send messages.

        The 87TS01I-E GJR2368900R2550 operates within a temperature range of -20°C to +70°C and provides galvanic isolation of ≥2500V AC between communication interfaces and the system side. The 87TS01I-E GJR2368900R2550 is available as an OEM spare part for maintaining legacy Procontrol P14 systems.
        Alternative Names
        87TS01I-E GJR23689OOR255O 87TS0II-E GJR2368900R2550 87TS01I E GJR2368900R2550 GJR2368900R2200 87TS01I-E GJR2368900R2340 87TS01I-E 87TS01E GJR2368900R2342 87TS01I-E 87TS01K-E GJR2368900R2200 87TS01E GJR2368900R2340 87TS01K-E
        Technical notes
        The ABB 87TS01I-E GJR2368900R2550 is a serial coupler and time master for Procontrol P14 DCS. It provides dual RS-232C/RS-422 interfaces (300-19200 baud), distributes a 5 ms system clock for SOE recording, and supports hot-swap. Operates on +24V at 340 mA, with -20°C to +70°C temperature range.
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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
        What is the primary function of the 87TS01I-E GJR2368900R2550?
        It connects external systems (engineer stations, printers) to Procontrol P14 station bus via dual RS-232/RS-422, and distributes a 5 ms system clock for SOE recording.
        What communication interfaces does the 87TS01I-E GJR2368900R2550 support?
        It features two D-Sub 25-pin ports supporting RS-232C (20m max) or RS-422 (1200m max) with baud rates from 300 to 19200.
        Can the 87TS01I-E GJR2368900R2550 be replaced without system shutdown?
        Yes, it supports hot-swap functionality. Upon insertion, it auto-loads stored EEPROM configuration, reducing MTTR to under one minute.
        What systems is the 87TS01I-E GJR2368900R2550 compatible with?
        It is designed for the Procontrol P14 DCS, compatible with Procontrol PF safety architecture, and used in power generation, chemical, and process industries.

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