ОПИСАНИЕ ПРОДУКТА
BECKHOFF ELX3204-0090 - Intrinsically Safe 4-Channel RTD EtherCAT Input Terminal
This EtherCAT Terminal is an intrinsically safe, 4-channel analog input module engineered for precise temperature measurement using resistance thermometers (RTDs) in hazardous environments. It integrates directly into the EtherCAT network, providing high-resolution data acquisition for process automation applications requiring compliance with ATEX and IECEx directives for Zone 0, 1, and 20.
Technical Specifications:
- SERIES/FAMILY: ELX Series EtherCAT Terminal
- COMPONENT TYPE: Intrinsically Safe 4-Channel Analog Input Terminal for Resistance Thermometers (RTD)
- ELECTRICAL SPECS:
- INPUT TYPE: Resistance measurement for Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, KTY81-110, KTY81-210, NTC
- MEASUREMENT PRINCIPLE: 2-wire, 3-wire, 4-wire connection
- RESOLUTION: 16 bits
- MEASUREMENT RANGE: Sensor-dependent (e.g., -200 to +850 °C for Pt100)
- POWER SUPPLY: Via EtherCAT system (24V DC nominal)
- INTERFACE/CONTROL:
- BUS SYSTEM: EtherCAT
- CHANNELS: 4
- SENSOR CONNECTION: Intrinsically safe (Ex i)
- CONFIGURATION: Via EtherCAT master (e.g., TwinCAT)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail
- HAZARDOUS AREA CLASSIFICATION: Ex ia IIC T4 Ga, Ex ia IIB T4 Ga, Ex ia IIIC T135°C Da (for Zone 0, 1, 20)
- OPERATING TEMPERATURE: -25 to +60 °C
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: EtherCAT master controllers
- APPLICATION: Temperature monitoring in hazardous areas (Zone 0, 1, 2, 20, 21, 22) within process automation, chemical, oil & gas, and pharmaceutical industries.