3.
CONNECTIONS
3.1.
OPR521 - Controller
CONTROLLER
MOTOR
+
ENCODER
JP13
N
U
D
G
E
C
L
O
S
E
1
1
C
O
M
INPUT
1
2
3
CLOSED
4
5
6
OBSTR.
7
8
9
OPENED
JP2
O
P
E
N
1
2
1
3
1
0
co
m
NC
NO
co
m
NC
NO
co
m
NC
NO
JP3
OUTPUT
Closing
Limit switch
Obstacle
(Safety edge)
Opening
Limit switch
D
o
o
r
cl
o
si
n
g
D
o
o
r
o
p
e
n
in
g
N
u
d
g
e
NOTE: The connections between pins 10 and 11, 12, 13 must be clean contacts without voltage!
3.2.
OPR521 - Vega B-LIFT240 Light Curtains
DRIVE
LIGHT CURTAIN
CONNECTOR
PIN
TX/RX
CABLE COLOR
JP8
31
RX
Yellow
30
Green
29
Blue
29
Grey
28
Red
JP15
34
TX
Yellow
33
Blue
32
Red
L
ig
h
t
C
u
rta
in
s
J
P
1
5
GND
12V
33
32
TX
SYNC
34
J
P
8
SYNC
31
FTC
GND
12V
30
29
28
RX
B-LIFT240
Yellow
Green
Blue+Grey
Red
Red
Blue
Yellow