ABB NDSO02 Digital Output Module

ABB NDSO02 Digital Output Module

Basic information

Place and Brand: Originally from Sweden, manufactured by ABB.

Appearance and size: Dimensions are approximately 20.3cm x 5.1cm x 33.0cm, weight is approximately 0.9kg.

Functional Features

Output channels and control: The module has eight solid state relays as digital output switches, which can convert digital signals from the control system into actual electrical output signals to control the switching status of external devices, and each channel can be controlled independently.

Protection Function: The module contains internal fuses to protect the module circuitry and field devices from current surges and short circuits.

Fault diagnosis and indication: with fault diagnosis function, it can monitor the working status of the output channel in real time, such as short circuit, overload and other fault conditions. When a fault occurs, the module will send an alarm signal to the control system through the corresponding indicator or communication interface, which is convenient for maintenance personnel to find and deal with the fault in time.

Technical Parameters

Electrical parameters: usually 24V DC power supply, power supply voltage allows a certain range of fluctuations. The power consumption of the module is low, generally within a few watts, the specific power consumption depends on the use of the output channel and other factors.

Output parameters: the output voltage range is generally around 5V-24V DC, the output current of each output channel is usually between a few milliamps and a few amperes, and the response time of the output signal is relatively short, generally within the range of milliseconds.

Application Areas

Power industry: In the automation control system of power plants, substations and other places, it can control the switching status of power generation equipment, transmission equipment and the operation of some auxiliary equipment.

Iron and steel industry: It can control the opening and closing of various equipments, such as valves of heating furnace and motors of rolling mill, etc., to realize automatic production.

Elevator industry: It is used to control the operation of elevator, open and close the door to ensure the safety and normal operation of the elevator.

Other fields: It can also be applied in the automation control system of parking management system, automobile manufacturing and supporting industries, feed industry, aluminum smelting machinery, refrigeration industry, glass industry, engineering machinery, textile machinery, water treatment and many other industries.

FEATURES

• Process Station with integrated fieldbus  capability  

• 4 high-speed fieldbus lines  

• Supports different fieldbus types, even  simultaneously:  PROFIBUS-DP, up to 12 MBd  Modbus  CAN  Foundation Fieldbus H1 (with LD800  HSE)  

• Easy engineering:  fully integrated in Control Builder F  

• One unified database for field devices  shared by the control level and the Human  System Interface (HSI)  

• Module recognition with factory and operational parameters  

• Comprehensive diagnostics for proactive  maintenance  

• Compact, rugged design  

• Front panel connectors  

• DIN Rail (C-rail) or wall mounting for easy  installation  

• Ambient temperature 0-60 °C (32-140 °F)  with temperature monitoring  

• EMC certification according to EN50082  

• Certification:  CE, NAMUR, CSA, UL, EN61000-6-2.