Rockwell Automation 42CB High Speed 18mm Cylindrical User Manual
Installation instructions photoswitch, Bulletin 42cb high speed 18mm cylindrical
Installation Instructions
PHOTOSWITCH
Bulletin 42CB High Speed 18mm Cylindrical
IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.
Description
Bulletin 42CB are high speed 18mm cylindrical sensors
available in several sensing modes, with various detection
ranges.
The Fixed Focus Diffuse uses a visible red LED, all the other
sensing modes use an infrared LED.
These sensors are available with 10–30V DC, either PNP or
NPN output and selectable light/dark operate mode on each
sensor.
The sensitivity adjustment potentiometer and two LED
indicators are mounted in the rear. The LED’s show the
output is energized (yellow) and power is on (green).
Fast response time and the high switching frequency of all the
Bulletin CB sensors (1kHz) allows for accurate detection of
objects moving at high speed.
The right angle orientation of this bulletin reduces the overall
dimension of the sensor, and reduces the chance of
accidental tearing.
Features (continued)
S
Short circuit protection
S
Reverse polarity protection
S
Single turn sensitivity adjustment potentiometer
S
Output energized (yellow) and power on (green) LED indi-
cators
S
Selectable light or dark operation (L.O./D.O.)
General Specifications
Relative Humidity 35 to 85%
Ambient Temperature -13
°
F to 158
°
F (-25
°
C to +70
°
C)
Lens Material
Acrylic
Housing Material
Polyamide
Operating Environment
IEC IP65
Weight
90 grams (3.1oz)
Wiring
Selection of the output state: (white wire must be connected for operation): L.O. (White –), D.O. (White +)
NPN Output
PNP Output
Brown
1
Black
4
+
Out
Blue
3
Ċ
White
2
L.O./D.O. (see below)
Black
4
Blue
3
Out
Brown
1
+
White
2
L.O./D.O.
Ċ
Load
Load
Micro QuickĆDisconnect Versions
1
2
3
4
( - )
10-30V DC ( + )
Output
L.O./D.O.
Output Select
Dimensions—mm (inches)
Output Indicator
(Yellow)
Cable Version
Power Indicator
(Green)
M18 X 1
58
(2.28)
4
(0.16)
80
(3.14)
10
(0.39)
6
(0.24)
Indicators
12
(0.47)
Adjustment
Potentiometer
21
(0.83)
24
(0.95)
QuickĆDisconnect Version
M18 X 1
58
(2.28)
4
(0.16)
80
(3.14)
6
(0.24)
14.5
(0.57)
M12 X 1
Indicators