Description
ABB 1TGE120021R8010 M‑Link V2 Communication Gateway (PROFIBUS‑DP variant) for MNS‑iS Intelligent MCC Switchgear
Product Details
1TGE120021R8010 is a hardware version 2 M‑Link gateway, dedicated for ABB MNS‑iS intelligent low‑voltage motor‑control‑center (MCC) system, PROFIBUS‑DP slave variantAlibaba.co…. Origin: Switzerland. Lifecycle status: EOL discontinued, OEM new production stopped; market supply includes NOS surplus and fully‑tested refurbished spare‑parts for plant maintenanceAlibaba.co…。
- Power supply: 24 VDC, typical 1.2 A, max 2.0 A
- Internal bus: MNS‑iS proprietary Modbus‑RTU for MControl motor‑starter units
- External fieldbus: PROFIBUS‑DP‑V1 slave (9‑pin D‑Sub), additionally supports Modbus‑TCP / Modbus‑RTU
- Ethernet: Dual independent RJ45 10/100 Mbps ports, supports network redundancy, SNTP/PTP time synchronization
- Serial: Isolated RS485 interface
- Configuration: ABB MNavigate software or built‑in web‑UI, parameters stored in non‑volatile memory
- Mounting: Installed inside MNS‑iS cabinet control compartment (bracket mounting, not standard DIN‑rail)
- Dimension: W160 × H140 × D250 mm, net weight approx 3.26 kg
- Operating temperature: ‑20℃ ~ +55℃, IP20, humidity 5‑95 % non‑condensing
- Indication: 8‑channel LED for power, system, bus communication and fault diagnostics
Note: This is PROFIBUS‑DP version of M‑Link V2; compare ordering suffix against 1TGE120021R6010 (Profinet‑IO). Firmware version must match during replacement; it cannot be used as general‑purpose gateway outside MNS‑iS MCC environmentKongJiang …。
Applications
‑ Power plant, petrochemical plant MNS‑iS intelligent MCC central data gateway ‑ Collect motor‑starter current, voltage, power, running status, overload/trip fault alarms ‑ Protocol conversion between MNS‑iS internal bus and PROFIBUS‑DP for upper‑level DCS / SCADA / 800xA ‑ Redundant network setup for critical low‑voltage motor monitoring ‑ Retrofit & spare‑part replacement for existing MNS‑iS cabinet ‑ Spare inventory for industrial site electrical maintenance department

1TGE120021R8010
Related Series Models (6+)
- 1TGE120021R6010 (M‑Link V2, PROFINET‑IO variant)
- 1TGE120021R0010 (M‑Link V2 base Modbus variant)
- 1TGE120011Rxxxx (M‑Link V1 older‑generation gateway)
- CI854A (AC800M PROFIBUS‑DP communication module)
- CI867K01 (AC800M Modbus‑TCP interface)
- PM866K01 (AC800M main CPU unit)
- MControl motor‑starter monitoring units for MNS‑iS
Key Features
- Dedicated M‑Link V2 gateway for MNS‑iS MCC, PROFIBUS‑DP‑V1 slave interface for process‑control‑system connectionAlibaba.co….
- Multi‑protocol conversion: bridge MNS‑iS internal Modbus‑RTU to PROFIBUS‑DP, Modbus‑TCP/RTU.
- Dual Ethernet ports support network redundancy, automatic fail‑over to improve communication availability.
- Real‑time acquisition of measuring values, status and fault‑trip events from large quantity of MControl motor‑starter units.
- Supports SNTP / PTP precise time synchronization for whole MCC system event timestamp consistency.
- Configurable via MNavigate tool or web‑interface; non‑volatile memory preserves parameters after power loss.
- Multiple LED status indicators for on‑site quick troubleshooting of power, bus and device faults.
- Manufactured in Switzerland; EOL obsolete, only NOS or fully‑tested refurbished spare‑parts available.
Main Functions
- Collect measurement data, running status and protection‑trip alarm signals from MNS‑iS MControl motor‑starter and feeder units.
- Realize protocol conversion between MNS‑iS internal bus and PROFIBUS‑DP‑V1 / Modbus, upload data to DCS/SCADA/System 800xA.
- Dual‑Ethernet redundant network function ensures continuous data transmission upon single‑path network failure.
- Support remote reading of motor‑starter parameters, fault logs and historical event records.
- Time‑stamp events via SNTP/PTP synchronization for plant‑wide sequence‑of‑event analysis.
- Diagnose internal and bus‑communication faults, report alarms to upper‑level automation system.
- Cooperate with MControl units to complete centralized monitoring for MNS‑iS intelligent low‑voltage MCC.
- Serve as PROFIBUS‑DP‑oriented central communication hub inside ABB MNS‑iS motor‑control‑center cabinet.


