48
TC4-2N6F.rev.07
MASTER BOX
TC4-2N6F Supply: - 115/230 VAC (-18%,+8%), 60 Hz, overload and
overvoltage protection fuse F6-1A fast blow.
T50-2N6F Supply: - 115/230 VAC (-18%,+8%), 50 Hz, overload and
overvoltage protection fuse F6-1A fast blow.
- 12 VDC for AC back-up supply; can activate Stage 3, Stage 5 as
well as curtains, mist and heaters if supplied with DC back-up voltage.
SLAVE BOX NO.1
Supply: - 115/230 VAC (-18%,+8%), 60 Hz, overload and overvoltage
protection fuse F5-1A fast blow.
- 12 VDC for AC back-up supply
Stage 1: Variable output, 60 Hz, 10A FAN (1/2HP/15VAC)/(1.5HP/230VAC),
fuse F1-15A slow blow.
Stage 2: Variable output, 60 Hz, 10A FAN (1/2HP/15VAC)/(1.5HP/230VAC),
fuse F2-15A slow blow.
SLAVE BOX NO.2
Supply: - 115/230 VAC (-18%,+8%), 60 Hz, overload and overvoltage
protection fuse F6-1A fast blow.
- 12 VDC for AC back-up supply; can activate Stage 3, Stage 5 as
well as Zone A curtains if supplied with DC back-up voltage.
Zone A curtains: OPEN-CLOSE output, 115/230 VAC, 60 Hz, 30VDC, 5A
winch output, fuse F1-5A slow blow.
Stage 3: ON-OFF output, 115/230 VAC, 60 Hz, 30VDC, 6A FAN, 10A RES,
fuse F3-10A slow blow.
Stage 5: ON-OFF output, 115/230 VAC, 60 Hz, 30VDC, 6A FAN, 10A RES,
fuse F4-10A slow blow.
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TC4-2N6F.rev.07
TWO INDEPENDENT ZONED NATURAL VENTILATION OUTPUTS
Two independent natural ventilation outputs allow the controller to ad-
just the curtain opening according to the temperature of each zone.
OUTSIDE TEMPERATURE COMPENSATION ON NATURAL
VENTILATION OUTPUTS
The curtain timer settings are compensated proportionally to the out-
side temperature. The lower the outside temperature, the faster the cur-
tains close. The higher the outside temperature, the faster the curtains
open.
FULL SPEED FAN START UP
In order to overcome the inertia of the ventilation system components
and de-ice the fan blades in cold weather conditions, the controller sup-
plies maximum voltage to the variable speed fans during 2 sec-
onds at each start-up.
OVERLOAD AND OVERVOLTAGE PROTECTION
Fuses located at the input and outputs of the controller protect its cir-
cuitry in the case of an overload or overvoltage.
COMPUTER CONTROL
When used with a communication module, the controller communi-
cates with a computer. This makes possible the centralization of in-
formation management and a more diversified control strategy.
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