OPTICOM 764 - Page 45

Intersection Equipment Installation Instructions
45
Pin
Function
A
DC ground input
B
24 VDC + input
C
Not used
D
Channel A primary detector input (not used in GPS only mode)
E
Detector 24 VDC power output (not used in GPS only mode)
F
Channel A output, collector (+)
H
Channel A output, emitter (–)
J
Channel B primary detector input (not used in GPS only mode)
K
Detector ground (not used in GPS only mode)
L
Earth ground
M
AC– in (neutral)
N
AC+ in (hot)
P
Channel C primary detector input (not used in GPS only mode)
R
Detector 24 VDC power output (not used in GPS only mode)
S
Channel C output, collector (+)
T
Channel C output, emitter (–)
U
Channel D primary detector input (not used in GPS only mode)
V
Detector ground (not used in GPS only mode)
W
Channel B output, collector (+)
X
Channel B output, emitter (–)
Y
Channel D output, collector (+)
Z
Channel D output, emitter (–)
19
TXD (data out)
21
RXD (data in)
Table 11-2 Phase Selector Edge Connector Pin Index
Figure 11-1 Phase Selector Edge Connector Pin Letters and Numbers