Storage temperature

-20…+70°C

Ambient temperature

0...50°C

Communication speed

9600, 19200, 38400 bps (EXOline, Modbus and BACnet) or 76800 bps (BACnet only)

Modbus

8 bits, 1 or 2 stop bits. Odd, even (FS) or no parity.

Ambient humidity

Max. 90 % RH

Mounting

Wall

Power consumption

2.5 VA

Supply voltage

18...30 V AC, 50...60 Hz

Built-in temperature sensor

0...50°C NTC linearised 15 kΩ

Accuracy

±0.5°C at 15...30°C

Protection class

 IP20

Communication

RS485 (EXOline or Modbus with automatic detection/change-over, or BACnet)

Analogue inputs (AI)

PT1000, 0...50°C, 0...10 V (CO2)

Digital inputs (DI)

Closing potential-free contact

Condensation input (CI)

Input for Regin's condensation detector KG-A/1

Universal inputs (UI)

Analogue input (AI), PT1000 sensor, 0...100°C or digital input (DI)

Universal outputs (UO)

Digital output (DO) 24 V AC, max. 2.0 A or analogue output (AO), 0...10 V DC, max. 5 mA

+C power output for DI only

24 V DC, max. 10 mA, short circuit-protected

Digital outputs (DO)

24 V AC, max. 0.5 A

Protection class

IP20

Setpoint

5...35°C

Mounting

Wall

Digital inputs (DI)

One closing potential-free contact

Analogue inputs (AI)

One PT1000

Hysteresis

±0.5 K

Communication

Communication via RS485 (Modbus, BACnet or EXOline) for integration into a system.

Digital outputs (DO)

Three relay outputs for fan control, 230 V AC, 3 A / Two triac outputs for valve actuators, 230 V AC, 300 mA

Power consumption

< 3 VA

Universal inputs (UI)

One PT1000 or closing potential-free contact

230 V AC ±10 %, 50/60 Hz

Supply voltage

Universal inputs (UI)

One PT1000 or closing potential-free contact

I-time

300 s

Protection class

IP20

Supply voltage

230 V AC ±10 %, 50/60 Hz

Setpoint

5...35°C

Hysteresis

±0.5 K

Power consumption

< 3 VA

Mounting

Wall

Analogue inputs (AI)

One PT1000

P-band

10°C

Digital inputs (DI)

One closing potential-free contact

Outputs

Relays for fan control, 230 V AC, 3 A fan-coil. Actuator, 0...10 V DC, max. 1 mA.

Digital inputs (DI)

One closing potential-free contact

Setpoint

5...35°C

Protection class

IP20

Hysteresis

±0.5 K

Power consumption

< 3 VA

Universal inputs (UI)

One PT1000 or closing potential-free contact

P-band

10°C

Digital outputs (DO)

Three relay outputs for fan control, 230 V AC, 3 A / Two triac outputs for valve actuators, 230 V AC, 300 mA

Mounting

Wall

Supply voltage

230 V AC ±10 %, 50/60 Hz

I-time

300 s

Analogue inputs (AI)

One PT1000

Setpoint

5...30°C

Protection class

IP30

Mounting

Wall

Output

10 A (2.5 A), 230 V AC, change-over

Hysteresis

0.6K

Protection class

IP20

Hysteresis

0.6K

Output

10 (3) A, 250 V AC

Setpoint

10…30°C

Mounting

Wall

Protection class

IP65

Output

15 A, 250 V AC, change-over contact

Temperature range

-35…+40°C

Hysteresis

2...8°C

Mounting

Duct

Protection class

IP30

Output

15 A, 250 V AC, change-over contact

Temperature range

-35…+40°C

Hysteresis

2...8°C