Siemens m50 Series User Manual page 30

7.6 NEMA "A" Connector, TS-2 Type 2 for M52
AUGUST 2005
EPAC300-M50 SERIES USER'S MANUAL
Connector "A" Pin/Function
55 Pin (Plug) Type # -22-55P
Pin Function
A Fault Monitor ...........................
B +24 VDC (External)
C Voltage Monitor.......................
D Vehicle 1 Red
E Pedestrian 1 Don't Walk .........
F Vehicle 2 Red
G Pedestrian 2 Don't Walk .........
H Pedestrian 2 Pedestrian
Clear
J Pedestrian 2 Walk ...................
K Vehicle 2 Detector
L Pedestrian 2 Detector .............
M Input 1
N Input 2 ......................................
P Input 3
R Input 4 ......................................
S Input 5
T Input 6 ......................................
U AC Neutral
V Earth Ground...........................
W Logic Ground
X Flashing Logic.........................
Y Output 1
Z Vehicle 1 Yellow ......................
a Pedestrian 1 Pedestrian
Clear
b Vehicle 2 Yellow
c Vehicle 2 Green .......................
d Output 2
e Output 3 ...................................
f Vehicle 1 Detector
g Pedestrian 1 Detector .............
h Input 7
i Input 8 ......................................
j Input 9
k Input 10 ....................................
m Input 11
n Test A .......................................
p AC Line
q I/O Mode Bit A .........................
r Output 4
s Vehicle 1 Green .......................
t Pedestrian 1 Walk
u Output 5 ...................................
v Input 12
w Input 13 ....................................
x Input 14
y I/O Mode Bit B .........................
z Input 15
AA Test B .......................................
BB Input 16
CC Output 6 ...................................
DD Output 7
EE Input 17 ....................................
FF Input 18
GG Input 19 ....................................
HH I/O Mode Bit C
I/O
[O]
[O]
[O]
[O]
[O]
[O]
[O]
[O]
[O]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[O]
[O]
[O]
[O]
[O]
[O]
[O]
[O]
[O]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[O]
[O]
[O]
[O]
[I]
[I]
[I]
[I]
[I]
[I]
[I]
[O]
[O]
[I]
[I]
[I]
[I]
PAGE 29 OF 46