Beckhoff EL3312

The Beckhoff EL3312 is a 2-channel thermocouple input terminal for the EtherCAT I/O system. It supports multiple thermocouple types, enabling precise temperature measurement with 16-bit resolution. Designed for high accuracy and reliability, the EL3312 is suitable for industrial and process automation tasks requiring robust thermal monitoring.

◆ Key Features

• 2 thermocouple input channels

• Supports multiple thermocouple types (K, J, L, T, N, E, U, B, C, R, S)

• High accuracy with 16-bit resolution

• Cold junction compensation integrated

• Electrical isolation between I/O and bus system

• Compact 12 mm EtherCAT terminal design

• Diagnostic LEDs for input and status monitoring

• Seamless integration with Beckhoff TwinCAT

◆ Technical Specifications

• Part Number: EL3312

• Manufacturer: Beckhoff

• Channels: 2 thermocouple inputs

• Supported Types: K, J, L, T, N, E, U, B, C, R, S

• Resolution: 16-bit

• Measurement Range: Sensor dependent, up to +1800 °C (type-specific)

• Cold Junction Compensation: Integrated

• Electrical Isolation: 500 V (I/O to bus system)

• Housing Width: 12 mm

• Mounting: DIN rail (EtherCAT Terminal system)

• Operating Temperature: –25 °C to +60 °C

◆ Applications

• Industrial temperature monitoring and control

• Process automation with thermocouple sensors

• Machine control requiring precise thermal feedback

• Energy and building automation

• Laboratory and test stand automation

◆ Why Choose the EL3312

• Flexible support for a wide range of thermocouple types

• Compact 2-channel design with 16-bit precision

• Built-in cold junction compensation

• Real-time EtherCAT communication performance

• Proven Beckhoff reliability with TwinCAT compatibility

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. FLATECK Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply