Beckhoff EL3314 EtherCAT Terminal 4‑Channel Thermocouple Analog Input 16‑Bit New

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Beckhoff EL3314 EtherCAT analog input terminal, 4‑channel thermocouple input module with 16‑bit resolution and wire break detection, brand new and never used in the original Beckhoff I/O Series packaging. This terminal allows direct connection of up to four thermocouples for precise temperature measurement in EtherCAT‑based automation systems.

Item details

• Brand: Beckhoff​​

• Series: EtherCAT I/O Series​​

• Model: EL3314​

• MPN: EL3314

• Type: EtherCAT analog input terminal for thermocouples​​

• Number of inputs: 4 thermocouple inputs (2‑wire connection)

• Supported thermocouple types: B, C, E, J, K, L, N, R, S, T, U (default K)​

• Resolution: 16 bit; display configurable in °C or µV steps

• Input filter limit frequency: typ. 1 kHz​

• Conversion time: approx. 2.5 s down to 10 ms depending on configuration (default ~250 ms)​

• Additional function: mV measurement (±30/±60/±75 mV)​

• Special features: channel‑by‑channel wire break detection, internal cold junction compensation, optional external cold junction, adjustable firmware filter

• Electrical isolation: 500 V between E‑bus and signal voltage​

• E‑bus current consumption: typ. 200 mA​

• Housing: standard 12 x 100 x 68 mm IP20 DIN‑rail terminal​

• Approvals: CE, UL, ATEX, IECEx, cFMus (see datasheet for details and ratings)

• For wiring details and full specs, refer to Beckhoff EL3314 documentation.

Condition

• New old stock; terminal has never been installed or powered.​

• Original Beckhoff red I/O Series box present; carton shows minor shelf wear and edge creasing from storage.

• Module remains seated in factory window cut‑out, not removed for testing.

• No printed manual included; technical documentation is available from Beckhoff online.

Notes

• Suitable as a precision thermocouple input module for temperature monitoring and control in EtherCAT systems using EK1100 or Beckhoff embedded controllers.

• Buyer should verify required thermocouple type and temperature range, and ensure EtherCAT configuration supports EL3314 terminals.