ISTS150, ISTS832S, ISTS832SD
ISTS250, ISTS822S, ISTS822SD
TRANSMISSIVE OPTO-ELECTRONIC DUAL
CHANNEL SLOTTED INTERRUPTER
SWITCHES WITH TRANSISTOR SENSORS
17.8
E
24.2
3.2
DIA 2
PLCS
1
E
Dimensions in mm
11.4
7.9
7.4
2.54
10.4
10.0
0.45
0.40
11.5
5.4
2.8
7.9
7.4
11.4
2.54
10.4
10.0
0.45
0.40
11.5
2.8
OPTICAL
CENTRE
LINE
2.8
1
7.62
8
7
6
5
OPTICAL
CENTRE
LINE
2.8
7.62
2.54
2.54
ISTS250
ISTS822S
ISTS822SD
2
3
4
ISTS150
ISTS832S
ISTS832SD
DESCRIPTION
This series of photointerrupters are dual
channel switches consisting of two Gallium
Arsenide infrared emitting diodes and two NPN
silicon photo transistors mounted in a "side by
side" configuration on opposite sides of a 2.5mm
wide slot. Dual channels enable direction of
travel sensing. The transmissive housing reduces
possible interference from ambient light and
provides dust and dirt protection. In addition the
ISTS822S, ISTS832S have 0.25mm apertures in
front of the phototransistors, While the
ISTS822SD, ISTS832SD have the same sized
apertures in front of both emitters and
phototransistors
FEATURES
l
Single or Double apertures for High Resolution
l
2.5mm Gap between LED and Detector
l
Dual channels "side by side"
APPLICATIONS
l
Copiers, Printers, Facsimilies, Record
Players, Cassette Decks, VCR's
ABSOLUTE MAXIMUM RATINGS
(25擄C unless otherwise specified)
Storage Temperature
-40擄C to + 85擄C
Operating Temperature
-25擄C to + 85擄C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260擄C
INPUT DIODE
Forward Current
Reverse Voltage
Power Dissipation
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
Emitter-collector Voltage BV
ECO
Collector Current I
C
Power Dissipation
30V
5V
20mA
75mW
50mA
5V
75mW
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
24/9/97
ISOCOM INC
720 E., Park Boulevard, Suite 104,
Plano, TX 75074 USA
Tel: (972) 423-5521
Fax: (972) 422-4549
DB92003-AAS/A1
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2
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