Mircom flexnet Installation And Operation Manual page 49

Figure 30: Main Fire Alarm Control board Field Terminal Connections (continued)
ANALOG
LOOP 2
CONNECTIONS
(LOOP 0 AND
LOOP1 ARE
INTERNAL
ADDRESSES
FOR FIRST 8
CARDS AND
SECOND 8
CARDS
RESPECTIVELY
4-WIRE
POWER
SUPPLY
AUX. POWER
(POWER-LIMITED)
RTI
INTERFACE
NAC 0
INDICATION
CIRCUIT 1
(POWER-LIMITED)
NAC 1
INDICATION
CIRCUIT 2
(POWER-LIMITED)
NAC 2
INDICATION
CIRCUIT 1
(POWER-LIMITED)
NAC 3
INDICATION
CIRCUIT 2
(POWER-LIMITED)
NAC External Power
Connection
Notes:
• All circuits are power limited (unless marked otherwise) and must use type FPL, FPLR, or FPLP power
limited cable.
• NACs are fully supervised and rated for 24 VDC special application, 1.7A max. They must be wired as
shown in the Wiring Tables and Information section.
+
ANALOG LOOP FIELD WIRING
(CLASS A OR B)
-
SEE ANALOG LOOP WIRING SECTION
POWER-LIMITED, 22V DC, 400 mA MAX
+
Maximum Loop Resistance 40 ohms
-
POWER-LIMITED, REGULATED
+
22V DC, 400 mA MAX
5 mV Ripple
-
RED & WHT
+
AUXILIARY POWER
FOR REMOTE ANNUNCIATORS
-
24 VDC SPECIAL APPLICATION
1.7 AMPS MAXIMUM
BLK
TRB
D
POWER-LIMITE
TRL
BLU
+
+
SUPERVISED NAC # 0
-
-
+
+
SUPERVISED NAC # 1
-
-
+
+
SUPERVISED NAC # 2
-
-
+
+
SUPERVISED NAC # 3
-
-
TS2 Terminal Block is
TS2
located on the bottom
right corner of the main
E+
fire alarm board
I+
+
NOT
_
_
USED
CONNECTION TO MIRCOM RTI
REMOTE TROUBLE INDICATOR
(SEE RTI INSTALLATION
INSTRUCTION) BLK TO TRB+ BLU
TO TRL-RED & WHT TO AUX.
POWER COM+
4-WIRE
DETECTION
DEVICE
+ +
TO
RTI
INITIATING
DETECTION
- -
CIRCUIT
+
POWER
-
Legend:
TM
FleX-Net Installation and Operation Manual
END OF LINE RELAY
LISTED S3403
MODEL A77-716B
MANUFACTURED BY
SYSTEM SENSOR
+
3
2
-
4 1
+
5
- 6
STYLE Y
(CLASS B)
WIRING
STYLE Z
(CLASS A)
WIRING
STYLE Y
(CLASS B)
WIRING
STYLE Z
(CLASS A)
WIRING
BELL, HORN, OR
3.9K 1/2W ELR LISTED S5434
MODEL MP-300 MANUFACTURED
STROBE
BY MIRCOM
45