Specifications
Presence Sensing Safety Devices
POC Type 4 Safety Light Curtains
2-18
Visit our website: www.ab.com/catalogs
Publication S117-CA001A-EN-P
GuardShield
General Principles
2-Opto-electronics
Safety Switches Operator
Interface
Logic Power
R
GuardShield with Integrated Laser Alignment and ArmorBlock Guard I/O Connectivity
Protected Height [mm (in.)]
Resolution
[mm (in.)]
Number
of
Beams
Cat. No. Protected Height [mm (in.)]
Resolution
[mm (in.)]
Number
of
Beams
Cat. No.
320 (12.6) 14 (0.55) 32
440L-P4JL0320YA 320 (12.6) 30 (1.18) 16 440L-P4KL0320YA
480 (18.9) 14 (0.55) 48
440L-P4JL0480YA 480 (18.9) 30 (1.18) 24 440L-P4KL0480YA
640 (25.2) 14 (0.55) 64
440L-P4JL0640YA 640 (25.2) 30 (1.18) 32 440L-P4KL0640YA
800 (31.5) 14 (0.55) 80
440L-P4JL0800YA 800 (31.5) 30 (1.18) 40 440L-P4KL0800YA
960 (37.8) 14 (0.55) 96
440L-P4JL0960YA 960 (37.8) 30 (1.18) 48 440L-P4KL0960YA
1120 (44.1) 14 (0.55) 112
440L-P4JL1120YA 1120 (44.1) 30 (1.18) 56 440L-P4KL1120YA
1280 (50.4) 14 (0.55) 128
440L-P4JL1280YA 1280 (50.4) 30 (1.18) 64 440L-P4KL1280YA
1440 (56.7) 14 (0.55) 144
440L-P4JL1440YA 1440 (56.7) 30 (1.18) 72 440L-P4KL1440YA
1600 (63.0) 14 (0.55) 160
440L-P4JL1600YA 1600 (63.0) 30 (1.18) 80 440L-P4KL1600YA
Note: GuardShields are sold in pairs. To select a transmitter or receiver, replace the "P" in the cat. no. with an "R" for a receiver. The GuardShield standard
transmitter is used in the pair. To order a transmitter, replace the "P" with a "T" and the "A" with a "D."
Protected Height [mm (in.)]
Resolution
[mm (in.)]
Number
of
Beams
Cat. No. Protected Height [mm (in.)]
Resolution
[mm (in.)]
Number
of
Beams
Cat. No.
320 (12.6) 14 (0.55) 32
440L-C4JL0320YA 320 (12.6) 30 (1.18) 16 440L-C4KL0320YA
480 (18.9) 14 (0.55) 48
440L-C4JL0480YA 480 (18.9) 30 (1.18) 24 440L-P4KL0480YA
640 (25.2) 14 (0.55) 64
440L-C4JL0640YA 640 (25.2) 30 (1.18) 32 440L-C4KL0640YA
800 (31.5) 14 (0.55) 80
440L-C4JL0800YA 800 (31.5) 30 (1.18) 40 440L-C4KL0800YA
960 (37.8) 14 (0.55) 96
440L-C4JL0960YA 960 (37.8) 30 (1.18) 48 440L-C4KL0960YA
1120 (44.1) 14 (0.55) 112
440L-C4JL1120YA 1120 (44.1) 30 (1.18) 56 440L-C4KL1120YA
1280 (50.4) 14 (0.55) 128
440L-C4JL1280YA 1280 (50.4) 30 (1.18) 64 440L-C4KL1280YA
1440 (56.7) 14 (0.55) 144
440L-C4JL1440YA 1440 (56.7) 30 (1.18) 72 440L-C4KL1440YA
1600 (63.0) 14 (0.55) 160
440L-C4JL1600YA 1600 (63.0) 30 (1.18) 80 440L-C4KL1600YA
Note: Cascadable GuardShields are sold in pairs. To select a transmitter or receiver replace the "C" with an "F" for a cascadable receiver. The cascadable
GuardShield standard transmitter is used in these pairs. To order a cascadable transmitter, replace the "C" with a "G" and the "A" with a "D" to specify the
appropriate transmitter cat. no.
Recommended Logic Interfaces
Description Safety Outputs Auxiliary Outputs Terminals Reset Type Power Supply Cat. Page No. Cat. No.
Single-Function Safety Relays for 2 N.C. Contact Switch
MSR127RP 3 N.O. 1 N.C.
Removable
(Screw)
Monitored Manual 24V AC/DC 5-26
440R-N23135
MSR127TP 3 N.O. 1 N.C.
Removable
(Screw)
Auto./Manual 24V AC/DC 5-26
440R-N23132
MSR126 2 N.O. None Fixed Auto./Manual 24V AC/DC 5-24
440R-N23117
Modular Safety Relays
MSR210P Base
2 N.C. only
2 N.O.
1 N.C. and 2 PNP
Solid State
Removable
Auto./Manual or
Monitored Manual
24V DC from the
base unit
5-82
440R-H23176
MSR211 2 N.O. 1 N.C. Removable
Auto./Manual or
Monitored Manual
24V DC from the
base unit
5-84
440R-H23177
MSR310P Base
MSR300 Series
Output Modules
3 PNP Solid State Removable
Auto./Manual
Monitored Manual
24V DC 5-102
440R-W23219
MSR320P Input
Module
— 2 PNP Solid State Removable —
24V DC from the
base unit
5-106
440R-W23218
Muting Modules
MSR22LM 2 N.O. 1 N.C. Removable Auto./Manual 24V DC 5-48
440R-P23071
MSR42 (requires
optical interface to
configure
445L-AF6150
2 PNP
2 PNP,
configurable
Removable
Auto./manual or
manual monitored
24V DC 5-52
440R-P226AGS-NNR
Cascadable GuardShield with Integrated Laser Alignment and ArmorBlock Guard I/O Connectivity