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EV NC 230 VAC EV NA 230 VAC
Decine Unità
3 2 1
C
NO
N C
230 VAC
N
Ph
3 2 1
C
NO
N C
N
Ph
230 VAC
Note!
All relays are voltage free.
Capacity Contacts 10A 230VDC resistive
Each relay can be coupled to the selected probe and
now you can match all the functions you want
Green led, voltage on
Each connected board must have an
address unique to avoid conflicts in the
data transmission.
To enter the addresses of each sensor or
card you have to act through the rotary
switches that each CARD possesses, with
them you can select the desired address
until to 32
Example to select an address
Turn the Switch of tenths until you find the
desired tenth. For example: 0
Turn the Switch of units until you find the
desired unit. For example: 6
In this way you will set the address “ 6
Remember to ins ert th e end o f lin e
closure to the last sensor or card
Yellow LEDs, transmission
Power supply 15 VDC
Transmission 3 C) 2 B) 1 A)
Connection and Addressing of an additional Relay Card "CARD-TX4R"
follows .. Electrical Connections
WARNING. Before connecting to the mains power, ensure the voltage is correct.
Carefully follow the instructions and the connections according to Regulations in force, keeping in
mind that the signal cables should be laid separate from the power cables.
An automatic cut-off switch (appropriately identified as devicesectioning of the detector) should be
incorporated in the electrical system, adequatelylocated and easily accessible.