Notifier ID50 Installation, Commissioning & Configuration Manual page 35

ID50 Series Panel - Installation, Commissioning & Configuration Manual
EN54-2 : 7.7.1
Always configure one
output as a monitored
sounder circuit to ensure
EN54 compliance
EN54-2 : 8.8
One hardware
configurable output
must be configured as a
fault relay
J1 & J2
1 2
3 4
5 6
7 8
CFG Outputs C and D have
a default configuration of
unmonitored relay outputs
(see next page).
4.4.5 CFG Outputs C and D
CFG Outputs C and D can be configured as sounder or
relay output circuits using configurable jumper links.
Output C is configured using jumper link J1 and Output
D is configured using jumper link J2.
The link settings for J1 and J2 are defined in the table
below. These changes must only be made with the system
powered down and become effective automatically on
power-up.
CFG Outputs C and D can be connected as:
a. Monitored Sounder Circuits,or
b. Un-monitored Relay Outputs
Note: A sounder output can be used to drive an external
relay to provide a monitored relay output.
Before connecting CFG Outputs C and D to the PCB
assembly, the appropriate hardware links may need to
be set.
CFG Fit Jumper Sounder/
OUTPUT Links Over:
Output C J1
(default un-
monitored NC)
Output D J2
(default un-
monitored NO)
Sounder Circuits
If these connections are to be configured as sounder
circuits make sure:
a. Jumper Links are set accordingly, refer to
Section 4.3.1, Jumper Link Options,
b. The 6k8 end-of-line resistors are connected correctly
to the end of the circuit, and
c. Correct polarity is used when terminating at the back
box, i.e. terminal 1 being positive and terminal 2 being
negative.
Monitored Relay Outputs
If these connections are to be configured to monitor for
open and short circuits make sure:
a. Jumper Links are set accordingly, refer to
Section 4.3.1, Jumper Link Options,
b. The 6k8 end-of-line resistors are connected correctly
to the end of the circuit, and
c. Correct polarity is used when terminating at the back
box, i.e. terminal 1 is positive and terminal 2 is
negative.
d. A blocking diode is connected in series with the relay
coil.
29
For
Relay Unmonitored Unmonitored
Normally-Open Normally-Closed
1 & 3 1 & 2 1 & 2
4 & 6 3 & 5 5 & 6
5 & 7 7 & 8 7 & 8
1 & 3 1 & 2 1 & 2
4 & 6 3 & 5 5 & 6
5 & 7 7 & 8 7 & 8
997-263, Issue 4
September 2002
For