Specifications

Presence Sensing Safety Devices
Safety Light Curtain Interfaces
2-81
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Publication S117-CA001A-EN-P
120V AC Power Supply and Safety Relay
GeneralPrinciples
2-Opto-electronics
Safety SwitchesOperator
Interface
LogicPower
R
Typical Wiring Diagram
M8500 Dual Relay
K3
K4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
L
N
K3 K4
K3 K4
K5 K6
K5 K6
LC1
LC2
K6
K4
K3
L1
K6
K5
K5
LC1
LC2
LC1 LC2
+24V
+24V
Light Curtain
Interface Box
Transmitter
Receiver
GND +24V PE TEST
TEST
+24V
PE GND
OSSD2
OSSD1
OR
Transmitter
Receiver
GND +24V PE TEST
TEST
+24V
PE GND
OSSD2
OSSD1
OR
(Jumper required if
mounts not used)
Relay Man. Restart
Relay Auto Restart
Relay Man.
Restart w/MPCE
Feedback
Relay Auto
Restart w/MPCE
Feedback
Arc
Suppression
Devices
100
, 2 .2
F)
To red wire of
Safe/GuardShield
Receiver
(Jump 17 & 18 , 19 & 20 )
(Jump 1 8 & 1 9)
(N.C . contacts between
17 & 18 , Jumper 19 & 20)
(N.C. contacts
between18 & 19)
Man. Restart
Internal to
L ight Curtain
Relay Auto
(Jumper 21 & 22)
To red wired of
Safe/GuardShield
Receiver
(Jump 20 & 21 , 22 & 23 )
(Jump 2 1 & 2 2)
(N.C. contacts between
2 0 & 21, Jumper 2 2 & 23)
(N.C. contacts
between 2 1 & 2 2)
Ω
μ
Fuse
Fuse
Fuse Fuse
(Jumper required if
mounts not used)
Wiring diagram is not intended to be used for installation purposes.