Product Short Description
Product Name: 8-Channel Thermocouple Input Terminal Block
Product Introduction: The Emerson KJ4001X1-CG1 is a thermocouple-specific terminal block module for the DeltaV system. It provides signal conditioning, automatic cold-junction compensation and electrical isolation for thermocouple sensor inputs, enabling accurate high-temperature measurement in industrial processes.
Description
Technical Specifications:
- Input Channels: 8 thermocouple input channels
- Isolation Voltage: 1500 VDC channel-to-system bus isolation
- Power Supply: 5 VDC supplied via system backplane bus
- Operating Temperature Range: -40°C to 70°C
- Ambient Humidity: 5% to 95% non-condensing
- Contamination Rating: ISA-S71.04 Class G3
- Enclosure Protection: IP20
- Mounting Type: DIN rail mount compatible
Functional Features:
- Built-in automatic cold-junction compensation for precise temperature measurement
- High-voltage electrical isolation to protect system circuitry from field electrical hazards
- Compact terminal block design for simplified and organized field wiring
- Compatibility with all standard industrial thermocouple types
- Hot-swappable compatible with DeltaV Series 2 I/O carriers
- Conformal coating for protection against dust, moisture and corrosive gases
Application Scenarios:
- High-temperature measurement in industrial furnaces and kilns
- Exhaust and flue gas temperature monitoring
- Metal heat treatment and processing industries
- Power plant boiler and turbine temperature monitoring
- Petrochemical and chemical reactor temperature control
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