Two-position controller ECD100

Two-position controller ECD100

ECD100 single-channel controller is designed for temperature measurement and ON/OFF (two-position) control. It monitors the temperature within a set range, or beyond user-defined limits.

The controller operates with L, J, K, N, S, and B thermocouples (TCs) according to GOST R 8.585-2001 and with Pt100, and Pt1000 resistance temperature detectors (RTDs) according to GOST 6651-2009. Temperature measurement accuracy class is ±0.25%.

Modifications Where to buy?

Temperature control meter ECD100-D2-R
ECD100-D2-R
  • Design: size D2 (DIN-rail mount)
  • Input: 1×universal
  • Output: 1×relay
Temperature control meter ECD100-S-R
ECD100-S-R
  • Design: size S (48×48 mm)
  • Input: 1×universal
  • Output: 1×relay
  • Functional diagram of ECD100 controller
    Functional diagram of ECD100 temperature controller
    Functional diagram of ECD100 temperature controller
  • Features of ECD100 controller
    • Temperature measurement using common industrial temperature sensors:
      • RTDs: Pt100, Pt1000;
      • TCs: L, J, K, N, S, B.
    • Measurement accuracy: ±0.25%.
    • Input sampling period: 0.3 s.
    • Two control modes:
      • ON/OFF (two-position) control, supports "Heating" and "Cooling" modes;
      • Alarm (direct or reverse logic).
    • Output latching function when temperature exceeds a threshold (with manual reset).
    • Two housing sizes: compact panel-mount 48×48 mm and DIN-rail mount.
    • Configurable output ON and OFF delay.
    • Keylock feature (LOC mode).
    • Password protection for settings.
  • Technical characteristics of ECD100 controller
    Modification ECD100-S-R
    (panel-mount)
    ECD100-D2-R
    (DIN-rail mount)
    Number of measurement and control channels 1 measurement and regulation channel
    Measuring input RTDs: Pt100, Pt1000
    TCs: L, J, K, N, S, B
    Basic error limit RTD (Pt100, Pt1000): ±0.25% of span
    TC *: ±0.25% of span
    Ambient temperature coefficient error max ±0.1% / 10 °C **
    Cold junction measurement accuracy ±2 °С
    Wire resistance compensation for RTD max 15 Ω
    Input sampling time 0.3 s
    Control method ON/OFF (two-position), Alarm
    Output type EM relay (NO+NC)
    5 A at 250 VAC, 3 A at 30 VDC
    Electrical characteristics
    Supply voltage 220 VAC
    Allowable supply voltage range 190…240 VAC
    AC frequency 50 Hz
    Power consumption 3 W
    Environmental conditions for operation and storage
    Ambient operating and storage temperature -20…+50 °С
    Relative air humidity max 80% (without condensation)
    Ingress Protection *** IP54 (front panel)
    IP20 (housing) according to GOST 14254
    IP20
    Mounting method panel cutout 45×45 mm (±0.5) DIN-rail
    Overall dimensions (W×H×D) 48×48×88 mm 36.5×90×57.5 mm
    Conductor cross-section 2.5 mm²
    Weight max 220 g

    * - without cold junction temperature compensation.

    ** - relative to (+20 ±5) °C.

    *** - according to GOST 14254.

  • Connection diagram of ECD100 controller
    Connection diagram of ECD100-S-R controller
    Connection diagram of ECD100-S-R controller
    Connection diagram of ECD100-D2-R controller
    Connection diagram of ECD100-D2-R controller
  • Overall dimensions of ECD100 controller
    Overall dimensions of panel-mount ECD100-S-R controller, mm
    Overall dimensions of panel-mount ECD100-S-R controller, mm
    Overall dimensions of DIN-rail mount ECD100-D2-R controller, mm
    Overall dimensions of DIN-rail mount ECD100-D2-R controller, mm