Data-Sheet - 9251

Data-Sheet - 9251

Data-Sheet - 9251

Product catalog summary
Highlights
  • New measuring inputs for strain gage, potentiometer, and ±10 V.
  • Non-linearity of less than 0.005% F.S.
  • Features TARA function with LED display.
  • Supports PROFINET, EtherCAT, and EtherNet/IP interfaces.
  • High measurement speed with modular connectivity for up to 8 model 9250 instrumentation amplifiers.
Applications
  • Automation technology
  • Production
  • Research and development
  • Mechanical engineering
  • Test-bench equipment
Product Description

The 9250/9251 amplifier generation offers network-compatible, high-precision, user-friendly, and versatile measurement data acquisition. It integrates seamlessly into existing setups, providing flexibility and resource savings. The system supports up to 9 measuring channels and can cascade up to 8 model 9250 amplifiers. It features automatic detection and addressing for easy expansion and can operate as a stand-alone device.

Technical Data
  • Interfaces: PROFINET, EtherCAT, EtherNet/IP with RJ45 connections.
  • Communication: Supports cyclical and acyclical data transmission.
  • Compatible Sensors: Strain gage, potentiometer, and voltage metering with specific excitation voltages and input impedances.
  • Housing: Made of polyamide with dimensions 22.5 x 110 x 115 mm and protection class IP20.
  • General Data: Operates at 11-30 V DC with a power consumption of approximately 3 W. The operating temperature range is 0°C to +50°C.
Calibration and Accessories

Calibration certificates are available for instrumentation amplifiers and measurement chains, with options for standard and accredited calibrations. Accessories include USB cables and terminal sets.

Example Orders

Examples include configurations for PROFINET and EtherCAT systems with various load cells and fieldbus controllers.

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Catalog excerpts

Data-Sheet - 9251-1

Delivery: on request | Warranty: 24 months Fieldbus Controller for the 9250 Instrumentation Amplifier series Highlights ■ NEW: Measuring input: Strain gage, Potentiometer, ±10 V ■ TARA function with LED display ■ PROFINET, EtherCAT and EtherNet/IP ■ High measurement speed ■ Up to 8 model 9250 instrumentation amplifiers can be modularly connected Applications ■ Automation technology 9251 with integrated strain gage measuring input SSSSF EtherCAT.^ Product description The new 9250/9251 amplifier generation unites all the features that make modern measurement data acquisition actually possible for the first time. Network-compatible, high-precision, user-friendly, smart and versatile: the combined system of amplifier module and Fieldbus controller can be integrated into any existing setup. The Fieldbus controller delivers all signals exactly where they are needed, to be combined, checked and linked. With the available Fieldbus interfaces, you are flexible, perfectly connected and you save time, costs and other resources when linking to and integrating into existing systems. Due to the integrated measuring input, the use of a Fieldbus controller module is sufficient for single-channel applications. For multi-channel applications, the system can be expanded to up to 9 measuring channels. Fieldbus controller 9251 with up to 8 instrumentation Up to 8 bus-compatible model 9250 instrumentation amplifiers can be cascaded on the model 9251 Fieldbus controller. Automatic detection 9250 and addressing of the instrumentation amplifier modules allows easy expansion. By means of measuring input, the fieldbus controller can be operated as a stand-alone device. Some applications require large amounts of measurement data to be acquired and transmitted within a very short time. Very fast PLC communication with high update rates is needed. To optimize data throughput, the model 9251 Fieldbus controller can transmit a whole data array with the last 32 measured values per channel. The scaled measured values are read simultaneously in the real-time data of the Fieldbus link. burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data-Sheet - 9251-2

burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data-Sheet - 9251-3

burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data-Sheet - 9251-4

Block diagram – singlechannel application, fieldbus controller with measuring input and load cell Fieldbus controller Galvanic isolation USB interface Config / status Block diagram – multichannel application with universal instrumentation amplifier, fieldbus controller with measuring input and load cells Fieldbus controller Galvanic isolation Config / status burster Sensors and Process Instruments – Technical changes reserved. All data sheets at www.burster.com

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Data-Sheet - 9251-5

DigiVision PC software ■ Free of charge at www.burster.com ■ Convenient device configuration via front-panel USB port ■ Automatic recognition of amplifier modules in DigiVision ■ Backup facility for storing settings ■ Analog output configuration ■ Scaling of output values burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data-Sheet - 9251-6

Calibration certificates for measurement chains burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.