• Double set point

• Selectable sensor type (Pt-100, J, K, L, T, S, R)

• PID control function with accurate self-tuning

• Digital inputs can be assigned to 3 different feature

• Function key can be assigned to 3 different feature

• Soft-Start function

• Selectable SSR or relay control output

• Alarm2 or temperature control output can be programmed as C/A2 relay output

• Alarm1 output or PID cooling output can be programmed

• Selectable heating and cooling control

• Offset feature for input

• In the case of probe failure periodical running or relay state can be selected

• Communication via RS-485 ModBus protocol

• CE marked according to European Norms

Environmental Conditions

Ambient/Storage Temperature

0...+50 ºC / -25...+70 ºC

Relative Humidity

80% relative humidity for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C

Protection Degree

According to EN 60529 Front panel: IP65, Rear panel: IP20

Height

Max. 2000m

Output

C/A2 Output

Relay: 250V AC, 8A (for resistive load), NO+NC selectable as control or Alarm2 output

A1 Output

Relay: 250V AC, 8A ( for resistive load), NO selectable Alarm1 and cooling control output

SSR Output

24V, 20mA

Life Expectancy

Mechanical 30.000.000 operations (under no load), Electrical 300.000 operations (2A at 250V AC, resistive load)

Housing

Mounting Method

Panel mounting

Dimensions

W48xH48xD87 mm

Weight

Approx. 250g (after packaging)

Enclosure Material

Self extinguishing plastics

Electrical Characteristics

Supply

90-250V AC 50/60Hz or 10-30V DC / 8-24V AC

Power Consumption

5VA

External Connections

Plug-in terminals

Scale

Pt-100 resistance thermometer -199.9...600.0 °C / -200...600 °C

Fe-Const (J) thermocouple -30...600 °C / -30.0...600.0 °C

NiCr-Ni (K) thermocouple -30...1300 °C / -30.0...-999.9 °C

Fe-CuNi (L) thermocouple -30...600 °C / -30.0...-600.0 °C

Cu-CuNi (T) thermocouple -30...400 °C / -30.0...-400.0 °C

Pt10Rh-Pt (S) thermocouple -40...1700 °C

Pt13Rh-Pt(R) thermocouple -40...1700 °C

Accuracy

±0.5% (of full scale) ±1 digit (thermocouple), ±0.2% (of full scale) ±1 digit (Pt-100 resistance thermometer)

Line Resistance

Max. 100ohm

Control

Control Type

Single set-point and alarm control

Control Algorithm

On-Off, P, PI, PD, PID (selectable)

A/D Converter

12 bit

Sampling Time

100ms

Proportional Band

Adjustable between 0% and 100%. If Pb=0%, On-Off control is selected

Control Period

Adjustable between 1 and 250s

Hysteresis

Adjustable between 1 and 50 °C/F

Output Power

The ratio of power at a set point can be adjusted between 0% and 100%