Perimeter Access Guarding
PA4600
Perimeter Access Guarding Device
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1 to 6 beams available
Operating range of 70 m
Compact size — 46 x 55 mm (1.81 x 2.17 in.)
Simple “two-box” design — no separate control box required
Individual Beam Indicators
A Rapid Delivery Product: Select models are available for shipment today or
within 3 to 5 days
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Specifications
Performance
Protective Height:
Operating Range:
Response Time:
Electrical
Input Voltage (V
in
):
Input Power:
Safety Output Ratings:
Auxiliary (non-safety) Output
Rating:
Power Supply:
R
C
US
C
US
Variable
0.8 to 70 m
Transmit Code A: <24 ms; Transmit Code B: <20 ms; Transmit Code C: <16 ms
24 VDC ± 20%
8.4 watts (without load on the outputs)
Two PNP outputs sourcing 625 mA max @ V
in
(see note 1). Short circuit protected.
One NPN output sinking 100 mA max @ V
in
or one PNP output sourcing 100
mA @ V
in
(see notes 1 and 2)
24 VDC ± 20%. The rating depends on the current requirement of the loads
attached to the outputs (see note 3). The power supply must meet the requirements
of IEC 60204-1 and 61496-1. STI part number 42992 or equivalent.
50 mA @ 24 VDC steady state
N.O. input. Momentary contact (10 mA consumption)
± 2.5° maximum, transmitter and receiver at operating range greater than 3 m
per IEC 61496-2
Infrared light emitting diode, 880 nm
Active (yellow)
Machine run (green), machine stop (red), interlock/fault (yellow), individual
beams and two 7-segment displays (red)
Polyester powder-painted aluminum
Available in 10, 15 and 30 m lengths, unshielded.
22 AWG (0.32 mm
2
) for user-supplied cables
8-pin terminal block
Optional Receiver Connector: M-12, 8-pin connector
Optional Transmitter Connector: M-12, 5-pin connector
Description
The Perimeter Access
PA4600 is a long-range,
multi-beam safeguarding
device. It is suited to detect the
torsos of personnel entering
a hazardous area. Installation
and alignment is simplified with
Individual Beam Indicators,
which glow red when the beam
is out of alignment or blocked.
The separate Scan Codes
allow the installer to select
unique scan frequencies that
eliminate cross-talk with adja-
cent PA4600 systems. Diag-
nostics are greatly enhanced
with the LED status indicators
and numeric displays.
External Device Monitoring:
Start/Restart:
Effective Aperture Angle:
Light Source:
Transmitter Indicator Light:
Receiver Indicator Lights:
Mechanical
Construction:
Cable Length:
Minimum Cable Gauge:
Cable Connections:
IP67
0 to 55°C (32 to 131°F)
95% maximum, non-condensing
5-60 Hz maximum on all 3 axis
10 g of 0.016 seconds; 1,000 shocks for each axis on two axis
ESPE Type 4 (IEC 61496-1/ -2)
Category 4 / PL e (EN ISO 13849-1)
SIL3 / SIL3 CL3 (IEC 61508 / EN 62061)
UL508, UL1998, CAN/CSA-C22.2 No. 14, CAN/CSA-C22.2 No. 0.8,
CAN/CSA-C22.2 No 0, CAN/CSA-C22.2 No 205
Specifications subject to change without notification.
Note 1: Voltage available at the outputs is equal to V
in
- 2.0 VDC.
Note 2: Total current required by the two solid-state outputs and the aux. output should not exceed 1.35 A.
Note 3: Total system current requirement is the sum of the transmitter 100 mA and receiver 1.6 A max. (receiver
250 mA + OSSD1 load + OSSD2 load + aux. output load)
Environmental
Enclosure Rating:
Operating Temperature:
Relative Humidity:
Vibration:
Shock:
Approvals
Select models are available for Rapid Delivery.
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PA4600
Perimeter Access Guarding
Ordering
Model
Number of Beams
Perimeter Access PA4600
PA46-1-000-Q2-NO1-PN
1
PA46-2-500-Q2-NO1-PN
2
PA46-2-600-Q2-NO1-PN
2
PA46-3-400-Q2-NO1-PN
3
PA46-3-500-Q2-NO1-PN
3
PA46-4-300-Q2-NO1-PN
4
PA46-5-300-Q2-NO1-PN
5
PA46-6-300-Q2-NO1-PN
6
Overall Height
231.6 mm (9.12 in.)
731.6 mm (28.80 in.)
831.6 mm (32.74 in.)
1031.6 mm (40.61 in.)
1231.6 mm (48.49 in.)
1131.6 mm (44.55 in.)
1431.6 mm (56.36 in.)
1731.6 mm (68.17 in.)
Safety Standards and Precautions
The PA4600 is a presence sensing device used only for
perimeter access guarding applications, such as around robots
and workcells. The PA4600 meets ANSI/RIA R15.06-1999 (R2009)
and EN999:1998 optical configuration requirements for perimeter
access guarding presence-sensing devices. PA4600 systems
have been EC type examined to the requirements of IEC 61496-1,
-2 for a Type 4 ESPE. The PA4600 also meets the control reliability
requirements of ANSI/RIA R15.06-1999 (R2009).
The optical design and detection capability of the PA4600 are
optimized for torso detection of personnel entering a hazardous
area from the perimeter, also called perimeter access guarding. It
is not intended to be used for the detection of hands and fingers.
It is not designed for, nor should it be used as, a high-resolution
point-of-operation safety light curtain. The safety beams have
been positioned to meet ANSI/RIA R15.06-1999 (R2009) and
EN999:1998 perimeter guarding requirements. These documents
are an excellent reference for the application of perimeter guard-
ing optical devices such as the PA4600.
The PA4600 should only be used on machinery that can
consistently and immediately stop anywhere in its cycle or stroke.
Never use a PA4600 to guard the perimeter of a full revolution
clutched power press or machine. If the PA4600 does not protect
all access to the hazardous area, other appropriate devices such
as mechanical guards must guard the unprotected access.
The purchaser, installer and employer have the responsibility to
meet all local, state and federal government laws, rules, codes or
regulations relating to the proper use, installation, operation and
maintenance of this control and the guarded machine. See the
Installation and Operation Manual for additional information.
All application examples described are for illustration purposes
only. Actual installations will differ from those indicated.
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Accessories (sold separately)
Part Number
Description
Transmitter Cables
CBL-LCTX-10M
Transmitter Cable, 10 m (32.8 ft)
CBL-LCTX-15M
Transmitter Cable, 15 m (49.3 ft)
CBL-LCTX-30M
Transmitter Cable, 30 m (98.5 ft)
PMC-PA46TX
M12 Transmitter Connector
Receiver Cables
CBL-LCRX-10M
Receiver Cable, 10 m (32.8 ft)
CBL-LCRX-15M
Receiver Cable, 15 m (49.3 ft)
CBL-LCRX-30M
Receiver Cable, 30 m (98.5 ft)
PMC-PA46RX
M12 Receiver Connector
Explosion Proof Enclosures
PA4600-EPKT-0300 350 mm protected height enclosure, each
PA4600-EPKT-0600 520 and 610 mm Protected Height Enclosure,
each
PA4600-EPKT-0900 870 mm Protected Height Enclosure, each
PA4600-EPKT-1200 1215 mm Protected Height Enclosure, each
Resource Modules
RM-1
RM-1 Resource Module
RM-2
RM-2 Resource Module
RM-2AC
RM-2AC Resource Module/Power Supply
RM-2AC-IP
RM-2AC-IP Resource Module/Power Supply
RM-3
RM-3 Resource Mute Module
RM-X
RM-X Safety Relay, 22.5 mm DIN enclosure
✎
For information on Resource
Modules, see page D-63
light
✎
For information on safetypage D-78
curtain accessories, see
Select models are available for Rapid Delivery.
Visit this product on www.sti.com for details.
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