ABB NTU-7C9 Fieldbus Module

Description

The ABB NTU-7C9 is a termination unit module designed for ABB Bailey INFI 90 and Net 90 distributed control systems. It provides reliable signal conditioning and routing between field devices and DCS I/O modules.

Specifications

• Model: NTU-7C9

• Manufacturer: ABB (Bailey)

• Product Type: Termination Unit

• Compatible Systems: INFI 90 and Net 90 DCS

• Supported Signal Types: Analog input (4–20 mA, 0–10 V DC), analog output (4–20 mA), digital I/O (24 V DC dry/wet contacts)

• Power Supply: 24 V DC ±10%

• Power Consumption: ≤10 W

• Connection Interface: Terminal blocks for field wiring

• Signal Routing: Directs conditioned signals to DCS I/O modules

• Mounting Type: Rack-mounted

• Operating Temperature: –20°C to +70°C

• Country of Origin: Sweden

Features

• Signal Conditioning: Ensures integrity of analog and digital signals from field devices

• Modular Integration: Seamlessly connects with ABB Bailey DCS platforms

• Simplified Wiring: Terminal blocks streamline field device connections

• Reliable Performance: Maintains stable operation in harsh industrial environments

• Legacy System Support: Critical component for maintaining older ABB control systems

• Compact Design: Fits efficiently into existing rack configurations

• Versatile Compatibility