ABB DSAI146 3BSE007949R1 Product Introduction

product overview

ABB DSAI146 3BSE007949R1 is an industrial grade analog input unit developed by ABB,specifically designed for high-precision temperature measurement and multi signal type acquisition.This module supports various input signals such as Pt100 sensors,voltage,current,and resistance,and has functions such as optoelectronic isolation protection,EtherCAT bus communication,and programmable parameter setting.It is widely used in automation control systems in manufacturing,chemical,power,energy management,and other fields.

technical specifications

Parameter description

Model ABB DSAI146 3BSE007949R1

Product type:Analog input module

Number of input channels:4 independent channels

Working voltage 24-50 VDC(supports redundant configuration)

Temperature measurement range-200°C to+850°C(compatible with Pt100 sensor)

Accuracy and Resolution:±0.1°C accuracy,0.01°C resolution

Communication protocols EtherCAT(COE protocol),HART protocol

Protection level IP65(dustproof and waterproof)

Working temperature-30°C to+65°C

Environmental humidity of 95%without condensation

Dimensions 324mm(length)x 234mm(width)x 22.5mm(height)

Weight 0.4 kilograms

Main features and advantages

High precision and multi signal compatibility

Support Pt100 temperature sensor,voltage(0-10V),current(4-20mA),and resistance signal input to meet the needs of different industrial scenarios.

Adopting 32-bit DSP technology,ensuring signal acquisition accuracy of±0.1°C and resolution of 0.01°C,suitable for precision control scenarios.

Anti interference and safety

4-channel optoelectronic isolation input interface,compatible with 5-24V logic signals,effectively suppressing electromagnetic interference.

Built in overvoltage,undervoltage,and overcurrent protection functions ensure the safe operation of the equipment.

Flexible communication and integration capabilities

Supports EtherCAT bus protocol and can be used as a standard slave device,seamlessly integrated with mainstream master controllers such as Siemens and Rockwell.

The HART protocol supports intelligent sensor configuration and fault diagnosis,improving system maintenance efficiency.

Industrial grade reliability design

Protection level IP65,suitable for harsh environments such as high temperature,high humidity,and high dust.

The modular structure supports quick replacement and reduces downtime.

application area

Industrial automation:CNC machine tools,robot motion control,production line temperature monitoring.

Energy and Power:Temperature Monitoring of Power Plant Boilers,Status Collection of Substation Equipment.

Chemical and water treatment:temperature control of reaction vessels,conversion of pipeline pressure and flow signals.

Transportation:status monitoring of rail transit equipment,new energy vehicle battery management system.

 

 

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.

Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953

SOLEMN COMMITMENT

1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.
2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.
3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services.
4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.
5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.
6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.
7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.

We supply directly from abroad, without middlemen, reducing the cost of use.

There is really no middleman who can make a price difference! !

If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.

Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.

Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!

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