Telcoma T201 Mode D'emploi page 58

GB
TECHNICAL DATA
Electrical parameters:
Power supply
Frequency
Stand-by input (230V)
Maximum input (230V)
Max. motor power 230V
Working temperature
Box size (W x H x D)
INSTALLATION
legislation and incompliance with the standards EN12453 and EN12445 governing safety of the automation.
- Ensure that the automation is equipped with end stops and that these are correctly sized to suit the overall weight
of the gate.
ELECTRICAL CONNECTIONS (tab. 1)
In the case of existing systems a general check should be made of the condition of wiring (section, insulation, contacts)
and auxiliary equipment (photocells, receivers, push button panels, key-operated switches etc.).
A number of recommendations for a correct electrical installation are listed below:
- wiring entering the sealed box of the control unit must maintain, when possible, the initial protection rating of IP56.
- The section of the cables must be calculated on the basis of their length and maximum current.
- Do not use a single "multi-pole" type cable for all connections (line, motors, controls etc.) or in common with other
equipment.
- Divide the system into at least two sections, for example:
mm 2
- When very long control cables are used (over 50 metres) decoupling is recommended by means of relays installed
in the vicinity of the control unit.
should be short-circuited with the common terminal terminal.
- All the N.C. contacts linked with the same input should be connected in series.
- All the N.O. contacts linked with the same input should be connected in parallel.
THE INSERTION OF AN external, Independent DISCONNECTING SWITCH (not supplied) of suitable capacity
for the load Is envisaged for the control unit power supply.
58
U.M.
Vac
Hz
mA
A
VA
°C
mm
T201
230 ±10%
50
20
5
1100
-20 +55
200x255x100
2