B&R ECPT81-0 Analog Input Module 3-wire

 

Products Description

The B&R Industrial Automation ECPT81-0 Analog Input Module (3-wire) is a high-precision industrial measurement module designed for accurate analog signal acquisition in automation and control systems.This analog input module features 8 input channels with 3-wire connection support, making it suitable for industrial sensors requiring stable excitation and accurate signal reading. It provides a basic precision of approximately 0.3% at 20°C, with an additional temperature-related factor of 0.011%/°R, ensuring dependable measurement accuracy under varying environmental conditions.The module offers a fast conversion time of approximately 3 ms per channel, enabling efficient real-time data acquisition for dynamic process monitoring. It uses a measurement current of 2 mA, supporting stable sensor excitation while maintaining low power consumption.To ensure long-term stability, the module includes a gain drift of approximately 0.017%/°C and supports hardware-based automatic linearization, improving measurement consistency and reducing calibration requirements.With its 8-channel 3-wire input design, fast conversion performance, automatic linearization, and stable industrial accuracy, the B&R ECPT81-0 Analog Input Module is well suited for process automation, machine control systems, and industrial measurement applications requiring precise and reliable analog signal processing.

Key Technical Parameters

Model: ECPT81-0
Product Type: Analog Input Module (RTD/PT100)
Basic precision at 20°C: ~0.3% + 0.011%/°R
Channels: 8
Connection: 3‑wire
Conversion time: ≈3 ms/channel
Gain drift: ~0.017%/°C
Linearization: Hardware automatic linearization
Measurement current: 2 mA
Offset drift: ~0.039%/°C + 0.00008%/°R°C
Power consumption @ ‑30 V: 1.5 W
Power consumption @ +15 V: 0.9 W
Power consumption @ +8 V: 1.4 W
Resolution: 10‑bit
Sensor standard: DIN 43760
Temperature range: -25 to +75 °C or -25 to +475 °C (software selectable)
Sensor Excitation Current: approx. 2 mA per channel

Our address

Siming District, Xiamen City, Fujian Province

Call or Whatsapp

+8618030175807

E-mail

sales7@apterpower.com

• RTD Measurement: The ECPT81-0 provides high-precision PT100 temperature measurement in industrial systems, ensuring thermal data is captured with laboratory-grade accuracy on the factory floor.
  
• Hardware Linearization: Featuring built-in hardware linearization, the ECPT81-0 delivers a direct digital value of the temperature, which significantly reduces the mathematical processing load on the central PLC.
• Cable Compensation: By supporting a 3-wire RTD configuration, the ECPT81-0 effectively eliminates errors caused by lead wire resistance, making it ideal for long-distance sensor deployments.
• B&R Ecosystem Integration: It offers seamless backplane integration with B&R automation systems, ensuring plug-and-play compatibility and simplified software configuration via Automation Studio.
• Distributed Monitoring: The multi-channel input design of the ECPT81-0 enables distributed temperature monitoring, allowing users to consolidate multiple thermal points into a single, efficient node.
• EMC Stability: The unit maintains stable measurement performance even under the heavy electrical noise and electromagnetic interference typical of motor-driven industrial environments.
• Real-Time Control: Fast conversion times allow this module to be used in real-time temperature control loops, where rapid response to thermal fluctuations is critical for product quality.

Is B&R ECPT81-0 not the part you are wanting?
Check out the rest of our website to see what else we have to offer!

Industrial temperature monitoring systems
Chemical and process industries
Power generation equipment monitoring
HVAC and thermal control systems
Machine tool temperature control
Food and beverage processing systems
Pharmaceutical production lines
Energy and utility systems
Industrial automation and PLC systems
Predictive maintenance temperature monitoring

Hot Tags: ECPT81-0; B&R ECPT81-0; ECPT81-0 pdf; ECPT81-0 datasheet; ECPT81-0 manual; ECPT81-0 sell; ECPT81-0 new; ECPT81-0 B&R

➤➤For more product details or other information, please contact our manager Vicky at sales7@apterpower.com.