NTC thermostatE51A

Thermostat

– Panel mount thermostat 65 x 33 mm
– 1 PTC /NTC probe input
– Relay output
– 1 display, 3 digits

Process inputs:

1 temperature probe input

– PTC KTY81-121 (990 Ω @ 25 °C)
– NTC 103AT-2 (10KΩ @ 25 °C)
Overall accuracy: ± 0.5 % fs + 1 digit

Keyboard

Mechanical: 3 multifunction keys

Process outputs

1 Digital outputs

OUT1
– Relay SPST-NO 16A-AC1
(6A-AC3 250 VAC, 1 HP 250 VAC, 1/2HP 125 VAC)
– Relay SPDT 16A-AC1
(6A-AC3 250 VAC, 1 HP 250 VAC, 1/2HP 125 VAC)

Power supply:

– 12 VAC/VDC
– 115 VAC
– 230 VAC

Functions

– Stand-by mode
– ON/OFF control
– Start-up delay

Communication and programming:

– Easy to use front interface for configuration

Installation

Mounting method: panel mount
Case dimensions: 65 x 33 mm, depth 50 mm

Connections

Signals connection: 2,5 mm² screw terminals block

Protection factor : IP 65 front protection

Display and indicators

1 Display, 3 digits, h 14 mm, red colour

Used for:

– Refrigeration (as replacement of electromechanical thermostats)
– Catering, displays and show cases

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