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ABB NTU7UO | Industrial Analog Output Termination Unit
Manufacturer: ABB
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Part Number: NTU7UO NTU-7UO NTU7U0 NTU-7U0
Condition：New with Original Package
Product Type: Industrial Analog Output Termination Unit
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB NTU-7UO / NTU7U0 Isolated Analog Termination Unit
The ABB NTU-7UO / NTU7U0 is a high-performance isolated analog output termination unit designed for ABB Bailey INFI 90 and Symphony Harmony distributed control systems (DCS). It provides precise analog outputs for field devices including actuators, control valves, and transmitters. The module ensures galvanic isolation to prevent ground loops and protect sensitive control components in industrial environments.
Technical Specifications
| Feature | Description |
|---|---|
| Model | NTU-7UO / NTU7U0 |
| Type | Isolated Analog Output Termination Unit |
| System Compatibility | ABB Bailey INFI 90 / Symphony Harmony DCS |
| Signal Type | Analog output (typically 4–20 mA or 0–10 V) |
| Number of Channels | 8–16 isolated output channels |
| Isolation | Galvanic isolation between outputs and system bus |
| Communication Interface | Interfaces with I/O processors via INFI-Net protocol |
| Mounting | Rack-mounted within ABB control cabinets |
| Operating Voltage | 24 VDC nominal |
| Operating Temperature | –40°C to +70°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Diagnostics | Built-in fault detection and status indication |
| Certifications | CE, UL, and industrial EMC compliance |
| Dimensions | Standard ABB Harmony rack module size |
| Weight | 0.5–0.8 kg |
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