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ABB NTU-7C9 Termination Unit
Manufacturer: ABB
Product Number: NTU-7C9
Category: Termination Unit / I/O Termination Unit
Terminal Type: Screw terminals
Wire Gauge: 0.5 mm² to 2.5 mm² (AWG 20-14)
Compatibility: S800 I/O modules
Function: Provides field wiring termination for S800 I/O modules in compact configurations
Application: Distributed control systems, I/O termination, field wiring interface
Product Description
The ABB NTU-7C9 is a termination unit built for ABB’s Bailey and INFI-90 Distributed Control Systems (DCS). It delivers modular signal conditioning and reliable termination. As a result, it maintains strong signal integrity in critical industrial automation setups. Moreover, its rugged design and wide operating range make it ideal for harsh industrial environments.
Technical Specifications
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 Requirements
- Voltage: 24 V DC ±10%
- Power Consumption: ≤10 W
Environmental Ratings
- Operating Temperature: -20°C to +70°C (-4°F to +158°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- Humidity: 5–95% RH (non-condensing)
Mechanical Specifications
- Dimensions: 7.0 in x 3.0 in x 7.0 in (17.8 cm x 7.6 cm x 17.8 cm)
- Weight: 2.0 lbs (0.9 kg)
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ABB NTU-7C9 Termination Unit
Manufacturer: ABB
Product Number: NTU-7C9
Category: Termination Unit / I/O Termination Unit
Terminal Type: Screw terminals
Wire Gauge: 0.5 mm² to 2.5 mm² (AWG 20-14)
Compatibility: S800 I/O modules
Function: Provides field wiring termination for S800 I/O modules in compact configurations
Application: Distributed control systems, I/O termination, field wiring interface
Product Description
The ABB NTU-7C9 is a termination unit built for ABB’s Bailey and INFI-90 Distributed Control Systems (DCS). It delivers modular signal conditioning and reliable termination. As a result, it maintains strong signal integrity in critical industrial automation setups. Moreover, its rugged design and wide operating range make it ideal for harsh industrial environments.
Technical Specifications
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 Requirements
- Voltage: 24 V DC ±10%
- Power Consumption: ≤10 W
Environmental Ratings
- Operating Temperature: -20°C to +70°C (-4°F to +158°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- Humidity: 5–95% RH (non-condensing)
Mechanical Specifications
- Dimensions: 7.0 in x 3.0 in x 7.0 in (17.8 cm x 7.6 cm x 17.8 cm)
- Weight: 2.0 lbs (0.9 kg)
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