INIM PREVIDIA MICRO - Page 27

Installation manual
Installation 27
Connection of contacts with alarm and fault signals
Connection of contacts with alarm, fault and pre-alarm signals
Connection of contacts with alarm, fault, pre-alarm, and early-warning signals
The wiring diagram illustrates a connection made to one of the Lx, Tx
or I/Ox terminals configured as input.
The connected device is equipped with a normally closed fault
signalling output and a normally open alarm signalling output.
The wiring diagram illustrates a connection made to one of the Lx, Tx
or I/Ox terminals configured as input.
The connected device is equipped with a normally-closed fault
signalling output, a normally-open alarm signalling output and a
normally-open pre-alarm signalling output.
The wiring diagram illustrates a connection made to one
of the Lx, Tx or I/Ox terminals configured as input.
The connected device is equipped with a normally-closed
fault signalling output, a normally-open alarm signalling
output, a normally-open pre-alarm signalling output and a
normally-open early-warning output.
3K9Ohm
orange, white,
red
Lx / Tx / I/Ox
Alarm Fault
330Ohm
orange, orange,
brown
3K9Ohm
orange, white,
red
Lx / Tx / I/Ox
Alarm
Prealarm Fault
1KOhm
red, black, red
330Ohm
orange, orange,
brown
3K9Ohm
orange, white,
red
Lx / Tx / I/Ox
Alarm Prealarm Early Warning
2K2Ohm
red, red, red
Fault
1KOhm
red, black, red
330Ohm
orange, orange,
brown