Compact Sensors

87

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MINI-BEAM

MINI-BEAM

Supply Voltage

5 to 15V dc (provided by the amplifier to which the sensor is connected)

Output

Constant current output:

≤ 1.2 mA in the “dark” condition and ≤ 2.1 mA in the “light” condition

Output Response Time

Opposed mode receiver: 2 milliseconds on/400 microseconds off

All other models: 5 milliseconds on/off (does not include amplifier response)

Adjustments

15-turn slotted brass screw GAIN (sensitivity) adjustment potentiometer (clutched at both ends of travel); located

on rear panel and protected by a clear gasketed acrylic cover

Indicators

Red LED Alignment Indicator Device (AID) located on rear panel lights when the sensor sees a “light” condition;

pulse rate is proportional to signal strength (the stronger the signal, the faster the pulse rate).

Construction

Reinforced thermoplastic polyester housing, totally encapsulated, o-ring sealing, acrylic lenses, and stainless steel screws

Environmental Rating

Meets NEMA standards 1, 2, 3, 3S, 4, 4X, 6, 12 and 13; IEC IP67

Connections

PVC-jacketed 2-conductor 2 m or 9 m cables, or special 4-pin Euro-style quick-disconnect (QD) fitting are available;

QD cables are ordered separately. See page 381.

Operating Conditions

Temperature: -40° to +70° C

Relative humidity: 90% at 50° C (non-condensing)

Design Standards

MIAD9 Series sensors comply with the following standards:

DIN 19 234, EN 50 014 Part 1. 1977, EN50 020 Part 7. 1977, Factory Mutual #3610 and 3611, CSA 22.2 #157-92

and 22.2 #213-M1987

Certifications

LISTED

Hookup Diagrams

SP02 (p. 489)

APPROVALS

CSA:

#LR 41887

Instrinsically Safe, with Entity for

Class I, Groups A-D

Class I, Div. 2, Groups A-D

FM:

#J.I. 5Y3A4.AX

Intrinsically Safe, with Entity for

Class I, II, III, Div. 1, Groups A-G

Class I, II, III, Div. 2, Groups A-D and G

KEMA:

#03ATEX1441X

II IG EEx ia IIC T6

ETL:

#553868