Phonetics 5000 Manuale Utente

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Sensaphone
®
 ISACC Instruction Manual
passing through the enclosure.  To use, thread wires through the clamp and clear rubber
bushing.  Position the bushing in the clamp and tighten the screws on either side so that
the wiring does not move.
WIRING THE MECHANICAL RELAY
To wire a device to the mechanical relay using an ISACC power supply:
1.  Wire one lead from the device to the terminal marked NO on the relay terminal
block.
2.  Wire the other lead from the device to a common on ISACC's POWER supply
terminal block.
3.  Wire the terminal marked COM on the relay terminal block to a power terminal
(5V, 12V, 15V, or 20V) on ISACC's POWER supply terminal block.
NOTE:  If the unit powers off, the relay will revert to "normal" condition.  It is not Latching!
See diagram below:
Outside device
RELAY
POWER
NC COM NO
EG 24 24 BAT C 20V C 15V C 12V C 5V C
     AC AC
-       +
Wiring a device to mechanical relay using an ISACC power supply
To wire a device to the mechanical relay using an external power source:
1.  Wire one lead from the device to the terminal marked NO on the relay terminal
block.
2.  Wire the other lead from the device to the NEUTRAL terminal on the external
power source.
3.  Wire the terminal marked COM on the relay terminal block to the HOT terminal
on the external power supply.
See diagram next page.