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ABB NTAM01 Analog Master Terminal Unit
Item NO.:
NTAM01Payment:
T/TPrice:
$2000Product Origin:
swedenColor:
SEWProduct weight:
0.94KGLead Time:
In stockWe will arrange delivery within 3-5 days after receiving the payment.
Our express delivery: DHL and FedEx.
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Destination country all taxes & duty to be paid by buyer
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The ABB NTAM01 Analog Master Terminal Unit is a core interface module in ABB distributed control systems (DDCS / Network 90 / DCS) and industrial automation systems.
It aggregates and manages multiple field analog signal inputs, transmitting them through terminal units to the main controller or I/O modules, providing high reliability and high-precision data acquisition and transmission.
The NTAM01 features strong interference immunity, modular design, and easy installation and maintenance, making it an essential analog signal interface device in industrial control systems.
| Parameter | Specification |
|---|---|
| Model | NTAM01 |
| Type | Analog Master Terminal Unit |
| System | ABB DDCS / Network 90 / DCS |
| Function | Aggregates field analog signals and transmits them to control system or I/O modules |
| Compatible Modules | ABB NTAI series analog input modules and termination units |
| Input Signal Type | 0–10 V DC / 4–20 mA |
| Supported Channels | Can connect multiple NTAI terminal units; exact number depends on system configuration |
| Wiring | Screw terminals or plug-in module interface |
| Status Indicators | LEDs show power and communication status |
| Isolation | Optical isolation to prevent interference and ground loops |
| Power Supply | 24 V DC (±10%) |
| Power Consumption | ≤ 8 W |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Humidity | 5%–95%, non-condensing |
| Protection Class | IP20 (cabinet installation) |
| Mounting | Plug-in module, fixed on module rail or control rack |
| Dimensions | Approx. 220 × 120 × 40 mm |
| Weight | Approx. 0.8 kg |
Centralized analog signal management – Supports aggregation of multiple terminal unit signals for efficient system management.
High reliability and interference immunity – Optical isolation prevents signal interference and ground loops, ensuring stable data transmission.
Modular design – Flexible expansion for different system sizes and applications.
Status monitoring – LEDs indicate power and communication status for easy field maintenance.
Industrial-grade stability – Suitable for complex industrial environments and long-term operation.
Easy installation and maintenance – Plug-in design allows quick installation, maintenance, and replacement.
Industrial automation control systems
Distributed control systems (DDCS / DCS)
Multi-channel analog signal aggregation and transmission
Power plants, petrochemical, chemical, and mining automation systems
Production line sensor signal aggregation and control
Water treatment and environmental system analog signal management
Mounting environment – Install in a dry, ventilated, dust-free cabinet; avoid high temperature and humidity.
Wiring – Ensure power and signal terminals are securely connected to avoid loose contact.
ESD protection – Wear an anti-static wrist strap during installation or maintenance.
Signal cable routing – Analog signal cables should be separated from high-voltage power lines; shielded twisted-pair cable recommended.
Periodic inspection – Check LED status and terminal tightness to ensure stable data acquisition.
The structure and details of the product:

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