Presence Sensing Safety Devices
Safety Light Curtains
GuardShield Type 4
Product Selection (continued)
Cordsets Approximate Dimensions⎯mm (inches)
Dimensions are not intended to be used for installation purposes.
42
(1.7)
14.5
(0.57)
Illustrations are not drawn to scale.
Straight female
3. Safety Relay Interfaces—Optional
Relay
Input
Safety
Outputs
Auxiliary
Outputs
Terminals
Power
Supply
24V AC/DC
1NC,
2NC, or
Light Curtain
Reset
Automatic/Manual
Monitored Manual
Automatic/Manual
Monitored Manual
Automatic/Manual
230V AC
Catalogue
Number
440R-N23132
440R-N23135
440R-N23131
440R-N23134
440R-N23130
440R-N23133
440R-N23117
440R-N23116
440R-N23115
440R-N23114
440R-N23113
440R-N23112
440R-N23123
440R-N23122
440R-N23121
440R-N23120
440R-N23119
440R-N23118
440R-C23139
Automatic/Manual
or
Monitored Manual
3 N.O.
1 N.C.
Removable
115V AC
MSR127RP
Light Curtain or
Single Channel
(MSR126T)
Dual Channel
(MSR126.1T)
Light Curtain or
Single Channel
(MSR126R)
2 N.O.
None
Fixed
24V AC/DC
115V AC
230V AC
24V AC/DC
115V AC
230V AC
24V AC/DC
115V AC
230V AC
24V AC/DC
115V AC
230V AC
24V AC/DC
Light Curtain
or
Safety Mat
2 N.C.
2 PNP Solid
State
Monitored Manual
Automatic/Manual
MSR126
Monitored Manual
Dual Channel
(MSR126.1R)
3 N.O.
Removable
115V AC
440R-C23137
230V AC
440R-C23136
MSR131RTP
4. Safety Relay Interfaces⎯Optional (Used for muting applications)
Relay
Input
Voltage
Reset
Floating
Blanking
Fixed
Blanking
PSDI
Muting
Outputs
More
Details
Catalogue Number
24V DC
Manual
no
no
yes
yes
2 N.O.
Safety
1 N.C. Aux.
4-21
440R-P23071
MSR22LM
2-10
ALLEN-BRADLEY [ Allen-Bradley ]
