Tefcold BLC3AX1 Benutzerhandbuch Seite 276

EVCO S.p.A.
Operating temperature
Storage temperature
Operating humidity
Pollution status of the control device
Environmental standards
EMC standards
Power supply
Rated impulse-withstand voltage
Over-voltage category
Software class and structure
Clock
Analogue inputs
Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404
Maximum permitted length for connecting cablesy
- user-interface-control module connection: 10 m (32.8 ft)
- power supply: 10 m (32.8 ft)
- analogue inputs: 10 m (32.8 ft)
- digital inputs: 10 m (32.8 ft)
- analogue outputs: 1 m (3.28 ft)
- digital outputs: 100 m (328 ft)
- RS-485 MODBUS port: 1,000 m (3,280 ft)
- USB port: 1 m (3.28 ft).
From 0 to 55 °C (from 32 to 131 °F)
From -10 to 70 °C (from 14 to 158 °F)
Relative humidity without condensate from 10 to 90%.
2.
- RoHS 2011/65/EC
- WEEE 2012/19/EU
- REACH (EC) Regulation no. 1907/2006.
- EN 60730-1
- IEC 60730-1.
user interface
Vcolor 869M (5"): powered by the
control module.
Vcolor 869L (7"): powered by an
external transformer
(±15%), 50/60 Hz (±3 Hz), max.
10 VA.
4 KV.
III.
A.
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).
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  @ 25 °C, 77 °F).
Measurement field: from -50 to 150 °C (from -58 to 302 °F).
Resolution: 1 °C (1 °F).
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control module
115... 230 VAC (±15%), 50/60
Hz (±3 Hz), 10 VA max.
12 VAC