PRASTEL TCO7RX Handbuch Seite 8

1. DESCRIPTION
The system is intended as safety device for gates and includes a receiver (connected to the control unit) and a maximum of 8 transmitters (4 for each
of the two relays of the receiver) connected to the sensitive edges. It can work both with the clean NC contact mechanical edges, and with the 8,2K
edges. The two contacts of the receiver (normally closed with the powered device) are independent and can be connected to the relative input of the
control unit, put in series to the stop of the control unit, or in series to the photo devices contacts. Two contacts are also present on the receiver to be
able to carry out the self – test system.
The transmission of the signals between transmitter and receiver happens on 868 MHz band in bidirectional way.
The installation and the maintenance of the system must be carried out by qualified personnel. The manufacturer can not be considered
responsible for any damages caused by an improper, incorrect or irrational use of the product.
Warning: this device can block the automation if the batteries of the mobile part is flat.
2. CONFIGURATION AND ELECTRICAL CONNECTIONS
2.1 Receiver TCO7RX
Dip switch
Jumper of selection
output signal
Jumper of selection power supply tension.
Right : 12Vac/dc Left: 24Vac/dc
2.2 Transmitter TCO7TX + mechanical edge
Dip switch
2.3 Transmitter TCO7TX + 8,2K resistive edge
Dip switch
Transceiver system
Output relay
0.5A at 42.4Vac
1A at 30Vdc
Programming / reset key
Programming / test key
Resistive edge
Resistance
Programming / test key
FRA ENG ITA
WARNING: if the power supply of the TCO7RX is carried
out in alternating current (Vac), the power supply must
be got through an insulation transformer (of security,
SELV tensions) which has a limited power or almost a
protection against the short circuit.
NOTE: The signal given on output (clean contact or 8,2K) to
the relay 1 and 2 depends on the position of the selection
output signal jumper.
NOTE: The level of acoustic pressure generated by the
device is less then 70 dBA.
WARNING:
DIP1 OFF:
MECHANICAL
If you want to connect a NON-resistive
(N.C) EDGE
element (normally closed contact),
you must set dipswitch 1 on "OFF".
WARNING: this application does not
comply with the automatic doors security
norm for use EN 12453 because the
connection of the non-resistive component
connected to the transmitter is not checked.
WARNING:
DIP1 ON:
If you want to connect a resistive element
(8k2 resistor), you must set dipswitch 1 on
"ON".
8,2K
ESP DEU POR
mechanical safety edge
resistive safety edge 8,2K
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