Det-Tronics U7602E Unitized UV Flame Detector/Controller - Manual (Page 20)

18
FIRE ALARM PANEL
WITH APOLLO PROTOCOL
POWER
24 VDC
ALARM
LOOP
FIRE RELAY IS NORMALLY OPEN.
FAULT RELAY IS NORMALLY CLOSED AFTER POWER-UP TIME DELAY,
IN A NO FAULT CONDITION.
ANALOG ADDRESSABLE LOOP
(UNPOLARIZED) TO PREVIOUS
AND NEXT XP95A DEVICE
oi TEST
A1845
FIRE
BLK
RED
BLK
RED
GRY
JUMPER
REF
FAULT
oi
1
2
3
4
5
6
7
8
9
10
RED
YEL
GRN
VIO
BLK
WHT
11
12
13
14
15
16
17
18
19
20
+
–
+
–
+
–
+
–
APOLLO
MODULE
XP95A
U7602E/U7698E
U7602E/U7698E Detector/Apollo Module Style D (Class “A”) Wiring Diagram
1 2 3 4 5 6 7 8
1 2 4 8 16 32 64
ADDRESS
(BINARY CODED)
SWITCH DIAGRAM ABOVE SHOWS AN ADDRESS
OF 0101010 = 42 CLASS "A" WIRING A1846
ON
WIRING
CLASS
A
B
0
1
SWITCH SETTING: THE ADDRESS NUMBER IS BINARY ENCODED
WITH ROCKER SWITCH NO. 1 BEING THE LEAST SIGNIFICANT BIT.
EACH ROCKER SWITCH HAS A SPECIFIC BINARY VALUE.
THE ADDRESS IS EQUAL TO THE ADDED VALUE OF ALL CLOSED ROCKER SWITCHES
ALL OPEN SWITCHES ARE IGNORED.
SWITCH NO. 8 SELECTS CLASS A OR B WIRING.
NOTES
1. WIRING SHOWN IS STYLE D, CLASS A.
STYLE B, CLASS B NOT SHOWN AND NOT RECOMMENDED.
2. FOLLOW LOCAL ELECTRICAL CODE WHEN INSTALLING EQUIPMENT.
Apollo Module DIP Switch Setting
APPENDIX B
U7602E WITH THE APOLLO MODULE