Tefcold BLC3AX1 Benutzerhandbuch Seite 277

EVCO S.p.A.
Digital inputs
Analogue outputs
Digital outputs
Type 1 or Type 2 Actions
Additional features of Type 1 or Type 2
actions
Displays
Alarm buzzer
Communications ports
Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404
NTC probes
Sensor type: ß3435 (10 K  @ 25 °C, 77 °F).
Measurement field: from -40 to 105 °C (from -40 to 221 °F)
Resolution: 1 °C (1 °F).
4, dry contact (door switch, compressor thermal switch, low and high
pressure switch).
Dry contact
Contact type: 5 VDC, 2 mA.
Power feed: none.
1 for PWM signal (for phase cutting speed regulator for single-phase
EVDFAN1 fans).
9, electro-mechanical relays The maximum permitted current on loads
3 and 4 is 10 A, on load K1 is 20 A (see the electrical circuit diagram).
The relays do not manage LED and fluorescent lamps
Compressor relay: 30 A SPST res. @ 250 VAC.
Defrost relay: 8 A SPST res. @ 250 VAC.
Evaporator fan relay: 8 A SPST res. @ 250 VAC.
Condenser fan relay: 8 A SPST res. @ 250 VAC.
Door heater relay: 8 A SPDT res. @ 250 VAC.
Door heater relay: 16 A SPST res. @ 250 VAC.
Auxiliary relay 1: 16 A SPST res. @ 250 VAC.
Auxiliary relay 2: 8 A SPST res. @ 250 VAC.
Auxiliary relay 3: 8 A SPST res. @ 250 VAC.
Type 1.
C.
7 or 5-inch capacitive TFT touch-screen graphic display, 65K colours,
800 x 480 pixel resolution. The presence of point defects on the display
falls within the tolerance limits as provided by applicable standards.
Built-in.
- 1 RS-485 MODBUS port
- 1 USB port
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