NTC thermostatW09

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

Heating technology : NTC
Mounting : wall-mounted
Other characteristics : on/off, digital
Temperature : 25 °C (77 °F)