Product Description

X20CM8281 I/O MODULE 4 DIGITAL INPUTS 2 DIGITAL OUTPUTS 1 ANALOG INPUT 1 ANALOG OUTPUT SPECIAL FUNCTIONS 24 VDC 0.01 W BUS 1.75 W INTERNAL I/O The B&R X20CM8281 is an advanced RTD (Resistance Temperature Detector) module designed for accurate temperature measurement in industrial automation systems. This module provides 8 channels for RTD inputs, allowing for precise temperature sensing and monitoring across various applications. The X20CM8281 module integrates seamlessly with B&R’s X20 series PLCs, offering high accuracy and reliability for temperature control and monitoring tasks.

Technical Specifications

• Model: X20CM8281
• Type: RTD Input Module
• Number of Channels: 8 RTD inputs
• Input Types: RTD (Resistance Temperature Detector)
• RTD Types Supported: Typically PT100, PT1000 (configurable based on application)
• Measurement Range:
• For PT100: -200°C to +850°C (-328°F to +1562°F)
• For PT1000: -200°C to +850°C (-328°F to +1562°F)
• Resolution: 16-bit
• Accuracy: Typically ±0.2°C
• Sampling Rate: Typically up to 1 kHz per channel
• Operating Temperature Range: 0°C to +55°C (32°F to 131°F)
• Degree of Protection: IP20 (protected against solid objects larger than 12.5 mm)
• Mounting Type: DIN rail mount
• Connection: Screw terminals or push-in connectors (depending on the version)
• Features:
• High-precision RTD temperature measurement
• Configurable input ranges and scaling
• Diagnostic LEDs for channel status and fault indication
• Robust design for industrial environments
• Easy integration with B&R X20 PLC systems
• Standards Compliance: CE, UL, and other relevant safety and performance standards