Product Description

Product Parameters

• Number of Channels: 8 thermocouple/millivolt input channels, 1 isolated RTD reference junction compensation channel
• Input Type: Thermocouple, millivolt
• Input Range: -10.5 to +69.5 mV DC
• Accuracy: ±0.03% of span for millivolt input, ±0.25°C for RTD reference junction
• Resolution: 0.1°C (0.18°F)
• Power Supply: 24 VDC
• Power Consumption: 3W (maximum)
• Operating Temperature Range: -20°C to +70°C (-4°F to +158°F)
• Dimensions: 100 mm x 50 mm x 25 mm (3.94 in. x 1.97 in. x 0.98 in.)
• Weight: 0.2 kg (0.44 lbs.)

Product Specifications

• Input Channels: Eight isolated and independent thermocouple/millivolt input channels, along with one isolated reference junction temperature compensation channel
• Signal Conversion: Each channel performs A/D signal conversion using an independent Sigma-Delta converter
• Thermocouple Types: B, E, J, K, N, R, S, T, and other millivolt signals
• Thermocouple Burnout Detection: Full upscale value
• Channel Isolation: Each channel is galvanically isolated from all other channels and ground, withstanding a potential of 600 V AC applied for one minute
• Communication Protocols: Modbus, Profibus DP, DeviceNet
• Shell Protection Level: IP66/NEMA 4X

Series

Features

• High Precision: Provides high-precision measurement to ensure reliable process control
• Reliability: Designed for harsh industrial environments with a sturdy and durable construction
• Flexibility: Supports multiple thermocouple types and fieldbus protocols to meet various application requirements
• Ease of Use: Easy to install and configure, with clear labeling and color-coded terminals
• Visual Indicators: Red and green LEDs on the front of the module provide visual status indicators
• Modular Design: Can be easily replaced without removing field device termination, power, or communication wiring

Functions

• Signal Acquisition: Collects analog signals from sensors such as thermocouples and RTDs
• Signal Conversion: Converts analog signals to digital for transmission to the control system
• Process Control: Ensures precise temperature control in industrial processes
• Fault Detection: Provides thermocouple burnout detection and channel isolation to prevent signal interference

Uses

• Industrial Automation: Used in manufacturing process control, equipment control, and production line automation
• Process Control: Monitors and controls parameters in chemical, oil, and gas industries
• Power Generation: Ensures stable operation of critical equipment in power plants
• Water Treatment: Controls water quality and treatment processes
• Pharmaceutical and Food Processing: Ensures precise control in production processes