Presence Sensing Safety Devices
Safety Light Curtains
Point of Operation Control
Maximum scanning range
Resolution (object sensitivity)
Maximum height of protective field
Minimum height of protective field
6m/18m
(19.69ft/59.06ft)
14mm/30mm
(0.55in/1.18in)
1814mm/1832mm
(71.4in/72.1in)
314mm/332 mm
(12.36in/13.07in)
The optical axis (centre of window) is marked on the end cap.
Specifications
Standards
Approvals
EN 50100
BG, cULus and CE marked for all
applicable directives
314mm...1832mm (12.3in...72.1in)
0.3m...6m (0.98ft...19.6ft)/0.3m...18m
(0.98ft...59.0ft)
14mm/30mm (0.55in/1.18in)
IP 65
7-pin mini style quick-disconnect on
transmitter and receiver
24V DC
±
20%
5 Vss
0.9...1.5 Amps (no-load)
Optical, without separate
synchronization channel
2 x PNP, 0.5 A, short circuit protected
Uv - 2V
Description
Point of Operation Control (POC) safety light curtains are active
opto-electronic protection devices (AOPD) with resolutions of
14mm (0.55in) or 30mm (1.18in).
Allen-Bradley Guardmaster POC safety light curtains are self-
checking and belong to Safety Category 4. They have been designed
for industrial applications and are characterized by:
•
•
•
•
•
•
High degree of reliability
Maintenance-free components
Practical size
Sturdy modular construction
Universal application possibilities
Simple installation
Protected Height
Scanning Range
Resolution
Enclosure Rating
Connection Type
Supply Voltage Uv
Maximum Residual Ripple
Power Consumption
Synchronization
Outputs
Minimum output voltage
Response Time
Protection
Connection
Maximum wire cross
section
Cable length
Features
• Maintenance-free operation
• Control-reliable solid-state outputs
• State of the art microprocessor technology with custom-designed
ASICs (Application Specific Integrated Circuits)
• Easy assembly and alignment
• Quick-disconnect mini style connectors
• Long scanning range and high resolution
• Small housing cross section: 52mm x 55mm (2.05in x 2.17in)
• Fast response time
≤15ms
• Large excess gain
• Possibility to daisy-chain two sensors (to prevent personnel from
standing between protective field and the point of operation)
• Construction in compliance with EN 50100 Category 4
(self-checking)
• Tested and approved for USA, Europe, Canada and Japan
≤
15ms
Short circuit and overload
1.0mm
2
with jacket
1.5mm
2
without jacket
60m (196.8ft)
Protection against over-voltage (
≥
1kV)
from Level 3 or higher (IEC 801 part 5;
2 kV)
between PE and +V.
Guard-only with automatic restart
Type 4 (self-checking)
According to EN 50100
0°C to 55°C (32°F to 131°F)
15%...95% (not condensing)
-25°C to 70°C (-13°F to 158°F)
Length dependent upon protected
height; (see dimensional drawings)
52 mm x 55 mm (2.05in x 2.17in)
Mode of Operation➊
Safety Category
Requirement
Operating Ambient Temp.
Air Humidity
Storage Temperature
Approximate Dimensions
Height
Housing cross section
➊
The POC without using a separate control unit, will operate
in a guard only mode with automatic restart.
2-26
Presence Sensing Safety Devices
Safety Light Curtains
Point of Operation Control
Product Selection
1. Safety Light Curtains
The Allen-Bradley Guardmaster POC safety light curtains are ordered as pairstransmitter and receiverand shipped under one part
number. After selecting the appropriate light curtain pair, ensure that required interfaces and accessories are ordered as well.
Size
mm
(inches)
300
(12)
450
(18)
600
(24)
750
(30)
900
(36)
1050
(42)
Protected
Height
mm
314
332
464
482
614
632
764
782
914
932
1064
1082
in
12.3
13.0
18.2
18.9
24.1
24.8
30.0
30.8
36.0
36.7
41.9
42.6
Catalogue Number
440L-P4B0300-N
440L-P4D0300-N
440L-P4B0450-N
440L-P4D0450-N
440L-P4B0600-N
440L-P4D0600-N
440L-P4B0750-N
440L-P4D0750-N
440L-P4B0900-N
440L-P4D0900-N
440L-P4B1050-N
440L-P4D1050-N
Size
mm
(inches)
1200
(48)
1350
(54)
1500
(60)
1650
(66)
1800
(72)
Protected
Height
mm
1214
1232
1364
1382
1514
1532
1664
1682
1814
1832
in
47.8
48.5
53.7
54.4
59.6
60.3
65.5
66.2
71.4
72.1
Catalogue Number
440L-P4B1200-N
440L-P4D1200-N
440L-P4B1350-N
440L-P4D1350-N
440L-P4B1500-N
440L-P4D1500-N
440L-P4B1650-N
440L-P4D1650-N
440L-P4B1800-N
440L-P4D1800-N
Resolution
mm
14
30
14
30
14
30
14
30
14
30
14
30
Resolution
mm
14
30
14
30
14
30
14
30
14
30
Please order the devices intended for cascaded applications (host sensor/guest sensor) separately (see page 2-18).
2. Cordsets2 Required (one for transmitter and one for receiver)
Female Connector (Sensor End)
Face View of Female
Connector
Style
Pin Wire
Colour
1 Black
2 White
3 Blue
4 Brown
5 Grey
6 Yellow
7 Green
Cable
Wire Rating
Length—m (ft)
2 (6.5)
(5)/18AWG
(2)20AWG
300V
3A
5 (16.4)
10 (32.8)
15 (49.2)
20 (65.6)
30 (98.4)
55.8
(2.2)
25.4
(1.00) Dia.
Catalogue Number
889N-F7AG-2
889N-F7AG-5
889N-F7AG-10
889N-F7AG-15
889N-F7AG-20
889N-F7AG-30
6
5
4
7
1
2
3
Straight
Straight Female
Approximate Dimensions. Illustrations are not drawn to scale.
2-27
Presence Sensing Safety Devices
Safety Light Curtains
Point of Operation Control
Product Selection
6. Safety Relay Interface (used for muting applications)
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
7.
AccessoriesOptional
Products
Steel L-Mounting bracket, fixed (4 per package)
Catalogue Number
440L-AF6102
(1 package per system)
440L-AF6103
(1 package per system)
440L-AF6104
(1 package per system)
Mounting bracket, adjustable (4 per package)
Mounting bracket, adjustable with shock mount (4 per package)
Power supply:
Input
85...265V AC
Output
24V DC, 3 Amps
Laser alignment aid
POC adaptor for laser alignment aid
Sliding nuts (4 pieces supplied with POC system)
1794-PS3
440L-ALAT
440L-ALBRK
440L-AF6105
Corner Mirror Selection Table
Specially constructed glass mirrors for 2 and 3 sided safeguarding applications.
Note:
Each mirror reduces maximum scan range by 10% per mirror.
For POC Models
300
450
600
750
900
1050
1200
1350
1500
1650 or 1800
Mounting kit for mirrors. Each kit contains 1 bracket with fasteners. Order 2 kits per mirror.
Mounting stand for mirror and POC (see page 2-21)
Note:
For Approximate Dimensions of mirror and mounting stands, see pages 2-20 and 2-21.
Catalogue Number
440L-AM1200300
440L-AM1200450
440L-AM1200600
440L-AM1200750
440L-AM1200900
440L-AM1201050
440L-AM1201200
440L-AM1201350
440L-AM1201500
440L-AM1201800
440L-AM120BRK
440L-AMSTD
2-29
Presence Sensing Safety Devices
Safety Light Curtains
Point of Operation Control
Product Selection
Host Receiver
Host Sender
Cable length is
170mm (6.5in)
Guest Receiver
Guest Sender
Safety Light CurtainsHost Guest
The Allen-Bradley Guardmaster POC host guest family of safety light curtains are ordered as pairs—transmitter and receiver—and is shipped
under one part number. After selecting the appropriate light curtain pair, ensure that required interfaces and accessories are ordered as well.
HostPairs
Size
mm
(inches)
900
(36)
1050
(42)
1200
(48)
1350
(54)
1500
(60)
Resolution/
No. of Beams
14mm/120
30mm/60
14mm/140
30mm/70
14mm/160
30mm/80
14mm/180
30mm/90
14mm/200
30mm/100
Protected
Height
mm
914
932
1064
1082
1214
1232
1364
1382
1514
1532
in
36.0
36.7
41.9
42.6
47.8
48.5
53.7
54.4
59.6
60.3
Catalogue
Number
440L-C4B0900-N
440L-C4D0900-N
440L-C4B1050-N
440L-C4D1050-N
440L-C4B1200-N
440L-C4D1200-N
440L-C4B1350-N
440L-C4D1350-N
440L-C4B1500-N
440L-C4D1500-N
Size
mm
(inches)
150
(6)
300
(12)
450
(18)
600
(24)
750
(30)
900
(36)
GuestPairs
Resolution/
No. of Beams
14mm/20
30mm/10
14mm/40
30mm/20
14mm/60
30mm/30
14mm/80
30mm/40
14mm/100
30mm/50
14mm/120
30mm/60
Protected
Height
mm
150
150
314
332
464
482
614
632
764
782
914
932
in
5.9
5.9
12.3
13.0
18.2
18.9
24.1
24.8
30.0
30.8
36.0
36.7
Catalogue
Number
440L-B4B0150-N
440L-B4D0150-N
440L-B4B0300-N
440L-B4D0300-N
440L-B4B0450-N
440L-B4D0450-N
440L-B4B0600-N
440L-B4D0600-N
440L-B4B0750-N
440L-B4D0750-N
440L-B4B0900-N
440L-B4D0900-N
Note:
The maximum number of allowable beams in any combination of host/guest is 240 beams.
Note:
To order controllers, safety relays and accessories, refer to page 2-28.
2-30
嵌入式系统
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