Dräger Flame 3000 Instrucciones De Uso página 11

1 +24 V
Alarm relay
(normally open)
2 0 V
3 A
4 B
Fault relay
5 4 – 20 mA
(normally
closed)
6 0 V
7 +24 V
8 0 V
9 C
10 B
11 B
12 Alarm
1. Isolate all associated power supplies. Ensure that they remain isolated until
required for commissioning.
2. Connect the enclosure earth stud to a local ground point.
3. Remove the blanking plug(s) from the enclosure gland entries.
4. Fit the cable gland to the enclosure. Ensure that it is fitted with a minimum of
five threads inside the enclosure and with the ingress protection seal
washer fitted at the bottom of the thread. Tighten the gland to a torque
between 15 - 20 Nm (11 - 15 lbf ft).
5. Loosen the set screw located in the rear enclosure cover. Unscrew and
remove the rear enclosure.
6. Connect the cabling to the terminals in one of the following configurations:
Instructions for use |
Dräger Flame 3000
+24 Vdc
0 Vdc
to fire panel
to fire panel
4 - 20 mA source
0 Vdc
+24 Vdc
0 Vdc
End-of-line
resistor
Alarm
4 - 20 mA output
Pin Description
1 24 Vdc
2 0 Vdc
5 4 - 20 mA source
| en
Use
11