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Product Description

The ABB Bailey NTMP01 Multi-Function Processor Termination Unit is designed to provide reliable connectivity and signal termination for ABB’s distributed control systems. This module supports multiple processor types including BRC, MFP, IET, ICT, and NKTU, ensuring flexible integration across system architectures. With dual RS-232-C ports or a combination of RS-232-C and RS-485, the NTMP01 enables stable communication links for control stations.

Its construction meets industrial requirements for durability, with PVC and non-PVC cable insulation options rated for high temperature operation. The unit requires no active cooling when installed in Bailey cabinets and is engineered to operate within defined environmental limits.

Technical Specifications

  • Manufacturer: ABB

  • Model / Catalog Number: NTMP01

  • Product Type: Multi-Function Processor Termination Unit

  • Compatible Modules: BRC, MFP, IET, ICT, NKTU

  • Communication Interfaces:

    • Two RS-232-C serial ports, or

    • One RS-232-C port and one RS-485 port

    • One control station serial link

  • Cable Insulation Ratings:

    • PVC (UL CL2): 80 °C at 300 V

    • Non-PVC (UL PLTC): 90 °C at 300 V

  • Electromagnetic/Radio Frequency Interference: Cabinet doors must remain closed; avoid communication equipment within 2 meters

  • Cooling Requirements: None required when installed in Bailey cabinets

  • Operating Temperature: 0 °C to 70 °C (32 °F to 158 °F)

  • Relative Humidity: 5%–90% up to 70 °C, non-condensing

  • Weight: 0.3 kg

  • Dimensions: Compact form factor (noted as 2.5 kg + 1 kg packaging weight; corrected net weight 0.3 kg)

Features

  • Flexible communication options with RS-232-C and RS-485 support

  • Designed for ABB Bailey distributed control systems

  • No cooling required under normal operating conditions

  • Rugged design with high-temperature cable insulation ratings

  • Compact and lightweight for easy installation

Application Scenarios

  • Integration into ABB Symphony Harmony and INFI 90 systems

  • Industrial control cabinets requiring processor termination units

  • Environments with strict EMI/RFI management requirements

FAQ

Q: Which ABB modules are supported by the NTMP01?  A: BRC, MFP, IET, ICT, and NKTU.

Q: What communication interfaces are available?  A: Two RS-232-C ports, or one RS-232-C and one RS-485 port.

Q: Does the NTMP01 require cooling?  A: No, cooling is not necessary when installed in Bailey cabinets.

Q: What is the operating temperature range?  A: 0 °C to 70 °C.

Comparison with Similar Models

  • NTMP01: Standard termination unit with RS-232-C/RS-485 support.

  • NTMP02: Enhanced communication options with additional redundancy.

  • NTMP03: Higher channel density for expanded system integration.

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