Electrical Connections - Telcoma Automations ZEN 100E Manual Del Usuario

GB

ELECTRICAL CONNECTIONS

For connections, refer to tables 1 and 2 and figure 15.
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, pushbutton panels, key-operated switches etc.).
1) The section of the cables must be calculated on the basis of their length and absorbed current.
2 Do not use a single "multi-pole" type cable in common with other equipment.
3) 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.
5) All N.C. contacts associated with the same input must be connected in series.
6) All N.O. contacts associated with the same input must be connected in parallel.
Recommendations for a correct electrical installation:
4) All N.C. inputs. (photocells, safety edges and stop contacts) not used in the control unit must be
shorted with the common.
- For the control unit power supply, the INSERTION OF AN EXTERNAL DISCONNECT SWITCH (not
supplied) is envisaged, which must be independent and sized according to the load.
- The equipment must be installed « PROFESSIONALLY » by personnel with qualifications as
envisaged by current legislation and in compliance with the standards EN 13241-1, EN 12453 and
EN 12445 governing safety of the automation.
TAB. 1
Mor n. Mor n.
Transformer
1 2
(primary)
3 5 Line
Flashing light or
6 7
lamp
8 9 Lamp
11 10 , NO/NC Contact
15
12 10 , NC contact.
15
13 10 , NC contact.
15
14 10 , N.O. pushbutton.
15
16 17 Auxiliary
18 Rx aerial
19 Rx aerial
Transformer
20 21
(secondary)
22 23 CB24
24
25
Motor
Input Output
Device V I max
230V 0,5A
230V 1A
230V 0,5A
12Vcc 1A
24Vcc 1A
22Vca 6,8A
24Vcc 5A
24Vcc 5A
Function
Power supply
Control unit power supply
Movement indicator
During the manoeuvres with control unit powered
by battery only, the flashing frequency is reduced.
Courtesy light
Edge on closing (C.M.)
Photocell 1
Stop
Step/step
Power supply
Sheath
Control unit
Power supply
Battery charger (optional)
Open/close
Notes
Connect this output to the primary of the transformer supplied
Connect to 230Vac line. See electrical connections.
Lit during manoeuvre. Activation can be set in advance (pre-flashing):
see function dip switch no. 5. Other functions are possible with this output
by combining dip-switches 3 and 4 (see table 3)
Lit during manoeuvres, and turns off with a delay of approx. 2 minutes.
On closing stops the motor and opens completely. See table 2 for
connection types.
Inverts travel during closing.
Connect this input to the common if not used.
Blocks all functions.
Connect this input to the common if not used.
See function dip-switch no.1 and 2 (table 3)
Permanent for power supply of photocells and external receivers.
If a receiver is connected to the specific connector, see aerial
specifications as required by the manufacturer.
Connect this input to the secondary of the transformer supplied (22V).
Provision for connection of battery charger CB24 (optional) and
batteries (optional)
57