nvent Raychem HWAT ECO V5, Руководство пользователя

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sensor terminal - pipe 2 x 1,5 mm² max
alarm relay
single pole double throw relay, volt-free, rating
2A / 250 VAC
circuit breaker max. C 20 A (C-Characteristic)
real time clock
Automatic summer/Winter time and
leap year correction
clock backup 10 days
clock accuracy a variation of ± 10 minutes per year is possible
settings all settings are stored in non-volatile memory
Operating temperature 0°c to 40°c ambient
selectable temperature 37°c up to 65°c in 24 blocks per day
pre-programmes
7 built-in building specific programmes, can
be edited
Enclosure
material Abs
dimensions 210 mm x 90 mm x 85 mm
ingress protection class ip 54
Weight 990 g
mounting din-rail mountable 35 mm
Entries 2 x m25 and 2 x m20
storage temperature -20°C to +50°C
Flammability class d category (din En 60730/VdE 0631-1)
sensor
temperature sensor type standard nTC 2,0 kOHm at 25°C, 2 wires
sensor tip dimensions Ø 5 mm; length 20 mm
sensor cable length 3 m; extendable up to 100 m , 2 x1,5 mm²
Temperature range -20°C to 90°C
sensor data
40°C 1211 Ω
45°C 1033 Ω
50°C 8854 Ω
55°C 762 Ω
60°C 658 Ω
65°C 571 Ω
Approval
Approval VdE approval pending - VdE according to
En60730 EmC According to En 50081-1/2
for emission and En50082 - 1/2 for immunity
temperature for bal pr100°ctest
(din En 60730/VdE 0631-1)
rated impulse voltage: overvoltage category iii
(din En 60730/ VdE 0631-1)
4. OPERATION
the Hwat-Eco version 5 has a resistive touchscreen user interface:
The unit will go in dim mode after 2 minutes with no interaction.
The unit will switch to the main screen after 2 minutes of no-interaction on the
parameter input screens.
4.1 Quick install
when the unit is powered up for the first time, a quick setup must be executed before
the unit is ready to start. the Quick start helps to set all important settings, the
unit will go in main screen mode automatically when done. Quick start is sufficient
for normal operations. More settings are available in the setup menu for special
installation conditions.