Digital controllers, 4 stages with relay

Temperature and humidity control in heating, cooling, humidification and dehumidification systems.

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(4 st)
  • DB-I4D/02/001
    Power consumption
    < 3 W
    Number of modules
    1
    Steps
    4
    Range
    -50…+110 °C
    Hysteresis
    0…10 K
    Input
    NTC 10K
  • DB-I4D/02/002
    Power consumption
    < 3 W
    Number of modules
    1
    Steps
    4
    Range
    0…100 % RH
    Hysteresis
    0…100 % RH
    Input
    4…20 mA
  • DB-I4D/02/003
    Power consumption
    < 3 W
    Number of modules
    1
    Steps
    4
    Range
    -50…+110 °C / 0…100 % RH
    Hysteresis
    0...10 K / 0...10 % RH
    Input
    NTC 10K / 4…20 mA
  • DB-I4D/02/004
    Power consumption
    < 6 W
    Number of modules
    2
    Steps
    8
    Range
    -50…+110 °C
    Hysteresis
    0…10 K
    Input
    NTC 10K
Specifications for Digital controllers, 4 stages with relay
Supply voltage 230 V AC +/- 10%, 50-60 Hz
Input

- NTC 10K sensor and/or humidity-current transmitter 4…20 mA
- remote setpoint controller DB-CDP-N1 (optional)

Output 4 or 8 SPDT relays 10 A 230 V AC
Ambient temperature -10…+50°C
Ambient humidity 10…90 % RH (non-condensing)
Storage temperature -20…+70°C
Storage humidity < 95% RH
Delay 0…9.5min
Display 2 lines with 3 digits (7 segments display)
Configuration 4 push/buttons keyboard on the front
Casing Makrolon
Weight 920 g
Dimensions 200 x 120 x 75mm
Protection class IP65
Isolation class II