DD-75-181 R(2)
Y.T.13.07.17
12
1.
Soleno
i
d A-B
2.
Top Passage Ind
i
cator and Buzzer
3.
S
i
de
i
nd
i
cators
4.
Opt
i
onal Comm. Port
5.
Soleno
i
d B-A
6.
D
i
rect
i
on Photo Sensor
7.
Motor Control
8.
Power Input (24 VDC)
9.
D
i
p Sw
i
tch
10.
Control Inputs
11.
Passage Conf
i
rmat
i
on Contact
12.
Buzzer Enable/D
i
sable
13.
External Module Connector
(Motor Dr
i
ver, Drop Arm Control etc.)
14.
Enable D
i
sable (
i
nh
i
b
i
t)
A.
Board Ser
i
al Number
B.
Stock Code
C.
Product
i
on Number
D.
Board Model
--------------------------------------------------------------
SN
Res
+24V
B-A
A-B
N.O.
N.O.
Com
Com
Gnd
Gnd
Emg
INB
Gnd
Gnd
INA
1
2
3
7
5
6
8
-
Po
wer
+
J3
Top Indicators
Side Indicators
Selenoid Ou
t
Selenoid Ou
t
Direc
tion Sensors
ON
DipSwitch
1 2 3 4
U2
U7
U1
RL1
RL2
U9
Prg: XXXXXXXXXXX
10
11
2
3
1
6
5
7
13
A
A
8
D
D
C
C
B
B
9
12
Motor Control
B-A
A-B
Enable
Gnd
14
5.3.2 Internal Wiring Diagram
