ABB NIMP01 Multi-Function Processor Termination Module – Product Description

Description / Overview

The ABB NIMP01 is a high-precision termination unit designed for the AC 800M DCS platform. It provides reliable analog signal acquisition, ensuring accurate measurement of process variables such as temperature, pressure, and flow. Moreover, the module’s 16 differential channels with galvanic isolation deliver robust performance and high sampling accuracy for demanding industrial environments. Compact and rack-mountable, the NIMP01 integrates seamlessly into AC 800M systems for power plants, chemical processing, steel mills, and automated manufacturing systems.

Technical Data / Specifications

General Information

• Model: NIMP01

• Part Number: NIMP01

• Type: Analog Input / Termination Unit

• Manufacturer: ABB

• Weight: 0.36 kg

• Mounting: Rack installation (AC 800M standard)

• Country of Origin: United States

Electrical Parameters

• Number of Channels: 16 differential analog inputs

• Signal Types Supported: 4–20 mA DC, 0–10 V DC, Thermocouples (J/K/T types)

• Resolution / Accuracy: 16-bit resolution, ±0.1% full-scale at 25 °C

• Sampling Rate: 100 Hz per channel (synchronous across all channels)

• Supply Voltage: 24 V DC (±15%) from AC 800M rack

• Power Consumption: ≤ 5 W (full load, 16 channels active)

Protection & Environmental

• Isolation: Optical isolation, 2500 V AC for 1 minute

• Operating Temperature: –25 °C to +70 °C

• Storage Temperature: –40 °C to +85 °C

• Relative Humidity: 5–95% RH, non-condensing

• Protection Class: IP20

• Certifications: CE, UL

FAQ

Q1: What is the main purpose of the NIMP01 module?
It acquires and converts analog signals from field devices for ABB AC 800M DCS systems.

Q2: How many input channels are provided?
The module includes 16 differential analog input channels.

Q3: Which signal types are supported?
It supports 4–20 mA, 0–10 V DC, and thermocouples of J, K, or T types.

Q4: What is the supply voltage requirement?
The module operates with 24 V DC from the AC 800M rack.

Q5: Where is the NIMP01 commonly used?
Power plants, chemical industries, steel mills, and automated manufacturing systems.