User Manual

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Installation Instructions

42JT VisiSight™ Photoelectric Color Mark Sensors

IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.

Default Settings:

Output Mode: Light Operate (Output ON when the color mark is

detected after being taught)

Output Type: PNP or NPN (Push-Pull)

Sensor User Interface

LED Status

The table below provides LED status in the RUN mode i.e., during

operation, the sensor is always in RUN mode, except when being

taught.

*LED status shown when the load is connected as PNP. The LED status reverses when the load is

connected as NPN. (e.g. LED is ON when the output is de-energized and OFF when is energized)

Mounting the Sensor

Securely mount the sensor on a firm, stable surface or support.

An application which is subject to excessive vibration or shifting

may cause intermittent operation. For installation convenience,

Rockwell Automation offers a wide range of mounting brackets

(see the Accessories section for more details).

Green

OFF Power is OFF

ON Power is ON

Flashing (1.5 Hz)

Output short circuit protection

active

Yell ow*

OFF Output de-energized

ON Output energized

Yellow LED

Pushbutton

Green LED

General Specifications

 Replace with A2 for 2 m (6.6 ft) cable, F4 for 4-pin DC micro (M12) QD, or P4 on 4-pin DC pico

(M8) QD

 UL: -20…+50°C (-4…122°F)

42JT-F5LET1-

Environmental

Certifications cULus and CE Marked for all applicable directives

Operating Environment IP67, IP69K

Operating Temperature [C (F)] -20…+60° (-4…+140°) 

Storage Temperature [C (F)] -20…+80° (-4…+179°)

Optical

Light Source Visible white LED

Sensing Range [mm (in.)] 12 (0.47)

Tolerance [mm (in.)] +/- 2.5 (+/- 0.1)

Spot Size [mm (in.)] 1 x 4 (0.4 x 0.15)

Adjustments Pushbutton

Electrical

Voltage 10…30V DC

Current Consumption 25 mA max.

Sensor Protection Reverse polarity, short circuit protection

Outputs

Response Time 50 μs

Output Type PNP or NPN (Push-Pull)

Output Function Selectable light operate or dark operate

Output Current 100 mA max.

Output Leakage Current 10 μA max.

Mechanical

Housing Material ABS

Lens Material PMMA

Cover Material PMMA

Connection Types 2 m PUR cable, 4-pin DC micro (M12) QD on a 150 mm

PUR pigtail, 4-pin pico (M8) integral QD

Optional Accessories Mounting brackets, cordsets

Summary of content (4 pages)

PAGE 1
Installation Instructions 42JT VisiSight™ Photoelectric Color Mark Sensors IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.
PAGE 2
Sensor Alignment 2. Teach the background (second condition). Position the 42JT VisiSight contrast sensor so that the distance from the object to the sensor is 12 mm. High reflectivity surfaces can impact the reliability of the color mark detection. We recommend that you angle the sensor 10° to help improve the color mark detection as shown below. t < 0.5 s Present the background to the sensor. Press and release the button. The teach process is complete.
PAGE 3
2. To change the sensor output mode setting: t < 0.5 s Press and release the button within ten seconds to toggle from L.O. to D.O., the selection indicated by the yellow LED. The sensor retains the setting per the last button depression and returns to the RUN mode ten seconds after the last button is depressed. Wiring Diagrams The quick-disconnect connector is shown in the following diagrams. The pin numbers correspond to male connectors on the sensor.
PAGE 4
Approximate Dimensions [mm (in.)] Accessories Stainless Steel Mounting Brackets 20 (0.79) 12 (0.47) 60-BJS-L1 15° 22.9 (0.90) 34 (1.34) 12 (0.47) 25.4 (1.0) 18.6 (0.73) Clearance for M3 or #4-40 screw (2 places) 2.8 (0.11) 33 (1.3) 2.6 (0.10) 20 (0.79) 12 (0.47) 24 (0.95) 30° 25.4 (1.0) 20° Clearance for M3 or #4-40 screw (2 places) M8 x 1 14 (0.55) 60-BJT-L2 22.9 (0.90) 34 (1.34) R 25.4 (R 1.0) 8 (0.32) 2.6 (0.10) 10° 63.5 (2.5) 8 (0.32) 14 (0.55) R 25.4 (1.0) 12 (0.47) 18.