
GuardShield™ Type 2 Safety Light Curtain Installation Instructions
11
R
Original instructions
Typical Wiring Diagram
(Direct to contactors if GuardShield Type 2 with start/restart interlock and EDM is factory ordered)
➊
Nonsafety auxiliary output can be connected to a lamp, motor or status to a PLC.
Note:
If MPCE/EDM is not used, the GuardShield Type 2 OSSDs should be connected to a safety relay module, which is configured for EDM.
Typical Wiring Diagram—To MSR127 Safety Relay Module
M
+ 24VDC
24V Ground
SENDER
OSSD 1
OSSD 2
RECEIVER
K1
Bulletin 100S
S
a
fety Cont
a
ctors
or 700S S
a
fety Rel
a
ys
K2
L1
L
3
L2
Gr
a
y
Pink
Green
Blue
Blue
Yellow
Brown
Brown
S2
St
a
rt/Rest
a
rt
Red
MPCE/EDM
S1
Test
Bl
a
ck
M
a
chine
Test
Sign
a
l
White
Auxili
a
ry
Sign
a
l
+24V
3
1
A
S
12
S
52
K4
Tran
s
mitter
7
2
Receiver
L1
K5
O
SS
D2
O
SS
D1
6
5
13
33
23
41
A2
S
22
S
21
14
34
24
42
S
34
L2
L3
K4
K5
K4
K5
DC Common
Re
s
et
M
S
R127RP
M
ATTENTION
The GuardShield Type 2 is a Type 2 safety
device. The use of a Category 4 safety relay in
a safety circuit will not increase the safety
level of the safety circuit above a Category 2.