EVCO S.p.A.
Vcolor 869
| Installer manual ver. 1.0 | Code 144VC869E104
page 89 of 92
Environmental standards
- RoHS 2011/65/EC
- WEEE 2012/19/EU
- REACH (EC) Regulation no. 1907/2006.
EMC standards
- EN 60730-1
- IEC 60730-1.
Power supply
user interface
control module
Vcolor 869M (5"): powered by
the control module.
Vcolor 869L (7"): powered by an
external transformer 12 VAC
(±15%), 50/60 Hz (±3 Hz),
max. 10 VA.
115... 230 VAC (±15%), 50/60
Hz (±3 Hz), 10 VA max.
Rated impulse-withstand voltage
4 KV.
Over-voltage category
III.
Software class and structure
A.
Clock
Built-in (with secondary lithium battery).
Clock drift: ≤ 60 s/month at 25 °C (77 °F).
Clock battery autonomy in the absence of a power supply: > 6
months at 25 °C (77 °F).
Clock battery charging time: 24 h (the battery is charged by the
power supply of the device).
Analogue inputs
6 for PTC or NTC probes (cabinet probe, needle probe with up to 3
sensors, evaporator probe and condenser probe).
PTC probes
Sensor type:
KTY 81-121 (990
Ω
@ 25 °C, 77 °F).
Measurement field: from -50 to 150 °C (from -58 to 302 °F).
Resolution:
1 °C (1 °F).
NTC probes
Sensor type:
ß3435 (10 K
Ω
@ 25 °C, 77 °F).
Measurement field: from -40 to 105 °C (from -40 to 221 °F)
Resolution:
1 °C (1 °F).
Digital inputs
4, dry contact (door switch, compressor thermal switch, low and high
pressure switch).
Dry contact
Contact type:
5 VDC, 2 mA.
Power feed:
none.
Analogue outputs
1 for PWM signal (for phase cutting speed regulator for single-phase
EVDFAN1 fans).
