W09

Wall mount thermostat

- Wall mount thermostat 122 x 75 mm
- 1 Configurable probe input
- 1 SPDT relay output
- Internal buzzer
- Time based defrost by compressor stop
- Configurable alarm
- 1 display, 3 digits, 15.5 mm Red or blue colour

Inputs:
1 temperature probe input:  PTC KTY81-121 (990 Ω @ 25 °C) or NTC 103AT-2 (10KΩ @ 25 °C) 
Overall accuracy: ± 0,5 % fs + 1 digit

Keyboard
- Mechanical keyboard: 4 multifunction keys

Outputs
1 Digital output OUT1 - RELAY SPDT, 8A( 1/2HP 250V, 1/3HP 125 VAC)

Power supply:
- 100… 240 Vac (50/60 Hz) ±10%

Functions

- Stand-by mode
- ON/OFF control
- Start-up delay
- Compressor protection

Defrost
Defrost start/stop:
- Manual
- Time based
Defrost methods:
- By compressor stop

Alarms
Configurable alarm within the following  types:
- Probe errors
- Temperature tresholds: (Hi / Lo)

Communication and programming:

Interfaces
Communication on TTL port to: 
- Universal programming key

Programming/configuration tools:
- Easy to use front interface for configuration
- Configuration software available for PC

Installation
Mounting method: wall mount
Case dimensions: 75 x 122 mm, depth 34 mm
Cables outlet: on the back side or lateral side by PG9 cable gland

Connections
Signals connection
- 2,5 mm² screw terminals block

Display and indicators
1 display 3 digits, h 15.5 mm
Red or blue colour
4 indicating LEDs

Connectable to:
- Programming key A01 for PC connection, backup and other functions