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Product Name: 8-Channel Analog Slave RTD Module
Brand Name: ABB
Model Number: NASM03
Place of Origin: Sweden
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Minimum Order Quantity |
1 Piece |
Price |
Contact for Jim |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
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Sales |
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Jim Pei |
| Product Name | ABB NASM03 8-Channel Analog Slave RTD Module |
| Manufacturer | ABB |
| Product Type | 8-Channel Analog Slave RTD Module |
| Part Number | NASM03 |
| Estimated shipping dimensions | 3.5x31.3x17.6cm |
| Weight | 0.58 kg |
| Place of shipment | Xiamen, China |
| Country of origin | Sweden |
| Number of Channels (# CH) | 8 |
| I/O Type | AI (Analog Input) |
| Signal Ranges | 100 Ohm Platinum RTD, 120 Ohm Nickel RTD, 53 Ohm Chinese Copper RTD |
| HR Harmony Rack Replacement Module | SPASI23 |
| SD Symphony DIN Replacement Module | AI03 |
| Logic Voltage | +5 Vdc |
| Analog Voltage | ±15 Vdc |
| Maximum Power Dissipation | 2.5 VA |
| Signal Type | RTD (Resistive Temperature Detector) |
| Voltage Limit Protection | Up to 15 Vdc |
| Conversion Accuracy | 12-bit |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Storage Humidity | Up to 95% RH (non-condensing) |
| Protection Rating | IP20 |
The ABB NASM03 is a high-precision temperature input module designed for distributed control systems. It is part of ABB’s industrial automation architecture and is used to acquire and process RTD (Resistance Temperature Detector) signals for accurate temperature monitoring in industrial environments.
The module provides eight analog input channels, enabling simultaneous measurement of multiple RTD sensors. It supports a wide range of RTD types, including 100 Ohm platinum, 120 Ohm nickel, and 53 Ohm copper sensors, making it highly adaptable to different industrial standards. With 12-bit conversion accuracy, it ensures stable and reliable temperature signal processing.
Designed for integration into Harmony Rack and Symphony DIN systems, the NASM03 module offers seamless compatibility and serves as a replacement for SPASI23 and AI03 modules. Its compact industrial design and IP20 protection rating make it suitable for use in standard control cabinet environments.
High Channel Capacity
The ABB NASM03 supports eight independent RTD input channels, enabling efficient multi-point temperature monitoring in industrial systems.
Wide RTD Compatibility
It supports multiple RTD standards including platinum, nickel, and copper types, allowing flexible deployment across different industrial applications.
Stable Measurement Accuracy
With 12-bit conversion accuracy, the module ensures reliable and consistent temperature signal processing.
Efficient System Integration
Designed for Harmony Rack and Symphony DIN platforms, it integrates seamlessly into ABB automation architectures and supports legacy module replacement.
Low Power Operation
With a maximum power dissipation of 2.5 VA, it supports energy-efficient and stable long-term operation.
Industrial Reliability
Built for harsh environments, the module operates reliably under industrial temperature and humidity conditions while maintaining signal stability.
The ABB NASM03 delivers stable and accurate temperature measurement performance through its 12-bit analog-to-digital conversion system. It ensures precise acquisition of RTD signals across eight channels simultaneously, enabling reliable multi-point temperature monitoring in complex industrial processes.
The module enhances operational efficiency by supporting multiple RTD types, including platinum, nickel, and copper sensors, which reduces the need for specialized hardware and increases system flexibility. Its compatibility with ABB Harmony Rack and Symphony DIN systems ensures smooth integration and reduces configuration complexity in distributed control environments.
Designed for industrial reliability, the NASM03 operates within a temperature range of 0°C to +55°C and humidity levels up to 95% non-condensing. Its low power dissipation of 2.5 VA contributes to energy-efficient operation, while robust electrical protection ensures stable long-term performance in continuous industrial applications.
1. What is the main purpose of the ABB NASM03?
The ABB NASM03 is used to acquire and process RTD temperature signals for accurate industrial temperature monitoring in distributed control systems.
2. How many temperature input channels does the ABB NASM03 have?
The ABB NASM03 provides 8 independent analog RTD input channels for multi-point temperature measurement.
3. What types of RTD sensors can be used with the ABB NASM03?
The ABB NASM03 supports 100 Ohm platinum, 120 Ohm nickel, and 53 Ohm copper RTD sensors.
4. What is the signal conversion accuracy of the ABB NASM03?
The ABB NASM03 uses 12-bit conversion accuracy to ensure stable and precise temperature signal processing.
5. Is the ABB NASM03 compatible with ABB control systems?
Yes. The ABB NASM03 is designed for integration with Harmony Rack and Symphony DIN systems.
6. Can the ABB NASM03 replace older modules?
Yes. The ABB NASM03 is compatible as a replacement for SPASI23 and AI03 modules.
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