S186ELD(Q) Laser Diode Emitter
Datasheet
Class 1 Laser for Use With Banner Modulated Photoelectric Receivers
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Self-contained Class 1 modulated visible laser diode emitters permit higher gain and
extended range in opposed mode sensing systems
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•
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Narrow effective beam for small-object detection or for precise position control
10 V dc to 30 V dc operation; third wire extinguishes laser light when connected to +V dc
®
Compatible with all EZ-BEAM receivers; may also be used with a variety of other Banner
modulated photoelectric receivers
18 millimeter threaded barrel design
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WARNING:
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•
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Do not use this device for personnel protection
Using this device for personnel protection could result in serious injury or death.
This device does not include the self-checking redundant circuitry necessary to allow its use in personnel safety
applications. A device failure or malfunction can cause either an energized (on) or de-energized (off) output condition.
Models
1
Model
Range
Cable
Supply Voltage
Effective Beam at Receiver at 25 °C
S186ELD
2 m (6.5 feet) Unterminated
Opposed Distance
Beam Width
S186ELDQ
1.5 m (5 ft)
3.0 m (10 ft)
6.1 m (20 ft)
15 m (50 ft)
30 m (100 ft)
4 mm (0.2 in)
5.5 mm (0.2 in)
8.5 mm (0.3 in)
18 mm (0.7 in)
32 mm (1.3 in)
Range varies, depending on
which receiver is used (see
Excess Gain on page 3)
10 V dc to 30 V dc
4-wire Euro-style Quick-
Disconnect Connector
Description of Class 1 Lasers
CAUTION:
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•
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Never stare directly into the sensor lens.
Laser light can damage your eyes.
Avoid placing any mirror-like object in the beam. Never use a mirror as a retroreflective target.
Class 1 Lasers
Class 1 lasers are lasers that are safe under reasonably foreseeable conditions of operation, including the use of optical instruments for intrabeam
viewing.
Reference IEC 60825-1:2001, Section 8.2.
Class 1 Laser Characteristics:
Wavelength: 650 nm
Pulse Power: ≤ 1 milliwatt
Pulse Width: 7 microseconds
Rep Rate: 30 microseconds
Installation Instructions
Mount the Device
1. If a bracket is needed, mount the device onto the bracket.
2. Mount the device (or the device and the bracket) to the machine or equipment at the desired location. Do not tighten the mounting screws at
this time.
1
To order the 9 m (30 ft) PVC cable model, add the suffix "W/30" to the cabled model number. For example: S186ELD W/30. Models with a quick disconnect
require a mating cordset.
Original Document
35749 Rev. E
15 April 2019
35749
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