Configuration and Connections
NO
G2
Grouping Relays
G1
Ring Back Relay
F1
P
F2
NC
F3
NO
F4
Fault
Inputs F5
P
NC
F6
NO
F7
Ring
Back P
F8
NC
FG
G2
NO
Hooter Relay
Hooter P
Group Selection
G1
NC
Device ID Selection
Fault Inputs
NC
NO / NC Selection
Device
ID
NO
F1
Sequence Selection
Sequence
Selection
RS485 Connection
D+
D
T
RS485
GND
Fuse
250V, 5 A
R
Remote
Keys
Fuse 250 V, 5 A
F8
Remote Keys
M
A
C
C
L
Power Supply
N
Power
Supply
+V
V
12V,50mA
O/P
Internal
12 VDC, 50 mA O/P
(Sourcing)
DIP Switch Settings
DIP SWITCH
SETTING
FUNCTION
For fault contact
configuration (NO / NC)
Each individual fault input can be selected as NO or NC
based on DIP switch position. If any of the DIP switch is
set upwards then it is selected as NC fault contact and if
it is set downwards then it is selected as NO fault
contact. NO contact closes to indicate alarm and NC
contact opens to indicate alarm.
To configure fault inputs
as Group 1 or Group 2
Each individual alarm can be assigned to group 1 or
group 2 based on DIP switch position. If any of the DIP
switch is set upwards then it is selected as group 2 alarm
and if it is set downwards then it is selected as group 1
alarm.
Device ID can be assigned from 1 to 247. Device ID
represented in binary information with respect to switch
position. for example,
To select device ID for
RS485 communication
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