Specifications

Presence Sensing Safety Devices
POC Type 4 Safety Light Curtains
2-35
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Publication S117-CA001A-EN-P
GuardShield Micro 400
GeneralPrinciples
2-Opto-electronics
Safety SwitchesOperator
Interface
LogicPower
R
IMPORTANT
The GuardShield Micro 400 requires a dedicated controller (MSR41 or MSR42) as well as transmitter and
receiver patchcords.
Product Selection
Standard System
Protected Height
[mm (in.)]
Resolution
[mm (in.)] Number of Beams
Cat. No.
Protected Height
[mm (in.)]
Resolution
[mm (in.)] Number of Beams Cat. No.
150 (5.9) 14 (0.55) 15
445L-P4C0150FP 150 (5.9) 30 (1.18) 6 445L-P4E0150FP
300 (11.8) 14 (0.55) 30
445L-P4C0300FP 300 (11.8) 30 (1.18) 12 445L-P4E0300FP
450 (17.7) 14 (0.55) 45
445L-P4C0450FP 450 (17.7) 30 (1.18) 18 445L-P4E0450FP
600 (23.6) 14 (0.55) 60 445L-P4C0600FP 600 (23.6) 30 (1.18) 24 445L-P4E0600FP
750 (29.5) 14 (0.55) 75
445L-P4C0750FP 750 (29.5) 30 (1.18) 30 445L-P4E0750FP
900 (35.4) 14 (0.55) 90
445L-P4C0900FP 900 (35.4) 30 (1.18) 36 445L-P4E0900FP
1050 (41.3) 14 (0.55) 105 445L-P4C1050FP 1050 (41.3) 30 (1.18) 42 445L-P4E1050FP
1200 (47.2) 14 (0.55) 120
445L-P4C1200FP 1200 (47.2) 30 (1.18) 48 445L-P4E1200FP
IMPORTANT
The maximum length of a GuardShield Micro 400 system is limited to 10 m. This total length includes the
length from the last beam in the light curtain housing plus the length of the pigtail cable and the patchcord
length.
Cascadable System
The Allen-Bradley Guardmaster GuardShield Micro 400 safety light curtains are offered in 14 and 30 mm resolution, are ordered as pairs
(transmitter and receiver) and are shipped under one cat. no. Each GuardShield Micro 400 pair is shipped with 180° adjustable mounting
brackets. After selecting the appropriate pair by cat. no., ensure that the dedicated safety controller (MSR42), required cables, interfaces and
accessories are ordered as needed.
Protected Height
[mm (in.)]
Resolution
[mm (in.)] Number of Beams
Cat. No.
Protected Height
[mm (in.)]
Resolution
[mm (in.)] Number of Beams Cat. No.
150 (5.9) 14 (0.55) 15
445L-C4C0150FP 150 (5.9) 30 (1.18) 6 445L-C4E0150FP
300 (11.8) 14 (0.55) 30 445L-C4C0300FP 300 (11.8) 30 (1.18) 12 445L-C4E0300FP
450 (17.7) 14 (0.55) 45 445L-C4C0450FP 600 (23.6) 30 (1.18) 24 445L-C4E0600FP
600 (23.6) 14 (0.55) 60
445L-C4C0600FP 900 (35.4) 30 (1.18) 36 445L-C4E0900FP
900 (35.4) 14 (0.55) 90 445L-C4C0900FP 1200 (47.2) 30 (1.18) 48 445L-C4E1200FP
1200 (47.2) 14 (0.55) 120
445L-C4C1200FP —
The Allen Bradley Guardmaster GuardShield Cascadable Micro 400 safety light curtains are offered in limited protective heights in 14 mm and
30 mm resolutions.They are most commonly ordered as pairs (cascadable transmitter and cascadable receiver) and are shipped under one
part number. Each GuardShield Cascadable Micro 400 pair is shipped with mounting brackets. After selecting the appropiate cascadable pair
cat. no., ensure that the dedicated safety controller (MSR41 or MSR42), appropiate cables, interfaces and accessories are ordered as well.
Cascadable Patchcords
Description Cat. No.
1 m (39.37 in.) patchcord
445L-AC8PC1
3 m (118.11 in.) patchcord
445L-AC8PC3
5 m (196.85 in.) patchcord
445L-AC8PC5
Micro 400 Patchcord for Interconnecting Cascaded
Segments (if required)
Length, see table; tolerance 0/+50 mm
50.2
(1.98)
17
(0.67)
Dia.
32.2
(1.27)
80
(3.15)
51.3
(2.02)
15 (0.59)
Dia.