Features
  • PID loop control
  • Easy to use graphical interface
  • Staged or modulating heat output
  • High and low limit alarm capable
  • 2 Independent Control Loops
  • Custom Programming Options
  • 2 Universal Inputs, 2 Binary Outputs, 1 Analog Output
Unit of Measure

Power Requirements

N/A 24 VAC ±10%, 50/60 Hz, Class 2, 2.0 A ,48VA max. 24 VDC ±10%

Power Consumption

N/A Max. 3 VA

Electrical Connections

N/A 0.34…2.5 mm² wire (AWG 24…12) Terminal Connectors

Signal Input

N/A Universal Input Setting for Voltage or Current

Input Signal
0-10 V or 0-20 mA
Resolution
9.76 mV or 0.019 mA (10 bit)
Impedance
Voltage: 98kΩ Current: 240Ω

Universal Input configured to remote temperature (RT) or digital input (DI)

Range
NTC (Sxx-Tn10 sensor): -40…140 °C (-40…284 °F)
Accuracy
-40…0 °C (-40…32 °F): 0.5 K
0…50 °C (32…122 °F): 0.2 K
50…100 °C (122…212 °F): 0.5 K
> 100 °C (> 212 °F): 1 K

Signal Output

N/A Analog Output

Output Signal
DC 0-10 V / 0-20 mA
Resolution
9.76 mV / 0.019 mA
Output Load
Voltage: ≥1kΩ Current: ≤250Ω

Relays Outputs

Type of Disconnection
Micro-interruption
AC Voltage
0…48 VAC, 2(1.2) A max. (Observe local regulation)
DC Voltage
0…30 VDC, 2A max.

Insulation Strength between relays contacts and system electronics:
2000V AC to EN 60 730-1
Between neighboring contacts:
1250V AC to EN 60 730-1

Environment

N/A Operation
To IEC 721-3-3
Climatic Conditions
Class 3 K5
Temperature
0…50 °C (32…122 °F)
Humidity
<95 % r.H. non-condensing

Transport & Storage
To IEC 721-3-3 and IEC 721-3-1
Climatic Conditions
Class 3 K3 and Class 1 K3
Temperature
-25…70 °C (-13…158 °F)
Humidity
<95 % r.H. non-condensing
Mechanical Conditions
Class 2M2

Standards

N/A CE Conformity

EMC directive
2014/30/EU
Low Voltage Directive

2014/35/EU

Product Standards

Automatic electrical controls for household and similar use
EN 60 730-1
Special requirements on temperature dependent controls
EN 60 730-2-9

Degree of Protection
IP30 to EN 60 529
Pollution Class
II (EN 60 730-1)
Safety Class
III (IEC 60536)
Overvoltage Category
I (EN 60 730-1)