23
23
8.2.4.1 UNIDIRECTIONAL TRAFFIC WITH FREE EXIT LOOP
ONLY "SAFETY" LOOP
DETECTOR IS FITTED
TO RELAY BASE
16 WAY TERMINAL
STRIP ON CHASSIS
DETAIL B
DETAIL A
See also Section 6.3
EXIT
DIRECTION
EXIT
DIRECTION
BIDIRECTIONAL
TRAFFIC
SAFETY LOOP
SAFETY LOOP
FREE EXIT
LOOP
FREE EXIT
LOOP
0.5
m
0.5
m
0.5
m
0.5
m
0.5
m
0.5
m
0.5
m
0.5
m
0
.5 m
1
.5
m
0
.5 m
0
.5 m
1
m
1
m
1
m
1
m
NOTE: 12V LOOP DETECTORS ARE NORMALLY USED
IN CENTRY BARRIERS, 220V AC DETECTORS
ARE ALSO AVAILABLE ON REQUEST.
8.2.4.2 BI-DIRECTIONAL TRAFFIC WITH FREE EXIT LOOP
BOTH "SAFETY" AND "FREE EXIT"
LOOP DETECTORS FITTED
TO RELAY BASES
16 WAY TERMINAL STRIP ON CHASSIS
DETAIL B
DETAIL A
5
15
6
16
See also Section 6.3
NOTE: 12V LOOP DETECTORS ARE NORMALLY USED
IN CENTRY BARRIERS, 220V AC DETECTORS
ARE ALSO AVAILABLE ON REQUEST.
5
5
1
4
2
3
6
FREE
EXIT
NOTE 1
NOTE 2
11
7
10
8
9
6
NOTE: - 1. ENSURE FREE EXIT AND SAFETY
LOOPS ARE WIRED IN SERIES.
- 2. FIT LINK TO FREE EXIT RELAY
BASE AS SHOWN ABOVE.
Summary of Contents for CP71
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