Rockwell Automation 42D User Manual

Installation Instructions—PHOTOSWITCHRSeries 5000 Blue Line with Analog Output

Photo Head Retroreflective Standard Diffuse Fixed Focus Wide Angle

Catalog Number 42DRU--5400 42DRP- -5400

Sensing Distance

Transmitting LED Infrared 880nm Infrared 880nm (42DRA) Infrared 880nm (42DRF) Visible Red 660nm Infrared 880nm Visible Red 660nm

Indicators Red: Setpoint A; Green: Setpoint B

Field of View

Sensitivity Adjustment Yes

Operating Temperature

Relative Humidity 90% maximum

Housing/Lens Material Valox/Acrylic Valo x/Acrylic

Cover Gasket Material Nitrile

Operating Environment NEMA 3, 4, 12, 13, and IP66 (IEC 529), corrosion resistant, high-impact housing

Approvals UL listed, CSA certified (except cable style power base), and CE marked for all applicable directives

Protections Output short-circuit (analog only)

Vibration 10--55 Hz, 1 mm amplitude, Meets or exceeds IEC 947--5--2

Shock 30G, Meets or exceeds IEC 947--5--2

Supply Voltage/Current 22--28V DC/70mA max

Output Type Analog 1--20mA current or 1--10V DC voltage (selectable negative or positive slope) (2) NPN setpoints (selectable)

Output Load 900 (analog current); 3K minimum (analog voltage); 28V DC, 100mA (setpoints)

Load Current 100mA

Leakage Current 10Amax.

Response Time 100ms (time required for analog swing)

4.6m (15ft) total

4.0m (13ft) linear

3_ 3_

1.5m (5ft) total

1.2m (4ft) linear

42DRA- -5400--FF 

42DRF--5400--FF

(IR) 127mm (5in) max peak @ 3in

(VR) 101.6mm (4in) max peak @ 2in

— — Depends on fiber optic cable selected

-- 4 0 _Cto+65_C(--40_Fto+150_F)

42DRA--5400--WA

42DRF--5400--WA

(IR) 508mm (20in)

(VR) 177.8mm (7in)

Infrared Glass

42DRA--5400--FO 

42DRF--5400-- FO

Depends on fiber optic cable

Photo Base

Fiber Optic

Screw Terminal (nickel-plated brass pressure type terminal #6-- 32

3m Cable (5 conductor flexible PVC jacketed cable 3m (10ft))

42DTB--5000

42DCB--5000

Fiber Optic

Visible Red Plastic

 Sensing modes may be field configurable by selecting either the 42DRA-- 5400 or 42DRF--5400 photohead and one of the following lens assemblies: 61--5551 for fixed focus sensing mode, 61--5511 for wide angle diffuse sensing

mode.

Wiring Diagrams

Analog Current Output Connections

Ter min al S tyl e

Power Base

Note: Details of connection of Allen-Bradley Series 5000 photoelectric sensors to Allen-Bradley Programmable Controllers can be found in

Publication 42MR-4.0.

Calibration of the Analog Output is done with a Voltmeter or an Ammeter. When calibrating the Voltage Output, connect the Voltmeter between Terminal 2 (+) and the negative power supply Terminal 1 (--). Select the Voltmeter Scale for 10V DC. When calibrating the Current Output, install the Ammeter between Terminal 2 (--) and the positive power supply Terminal (+), or the positive of a separate power supply when used. Select the Ammeter scale for 20mA (DC).

1. With Selector Switches 1 and 2, select Analog Current or Voltage Output.

2. With Selector Switches 3 and 4, select Positive or Negative Slope operation.

3. Set retroreflective target at 0.61m (2ft). Adjust the Analog Output Calibration pot. for 10V DC or 20mA (2%) when in Negative Slope operation, or to 1V DC or 1mA (10%) when in Positive Slope operation.

4. Set the retroreflective target at the desired range. 4.57m (15ft) maximum, 1.52m (5ft) minimum. Adjust the Sensing Range Adjustment pot. for 1V DC or 1mA (10%) when using Negative Slope operation or to 10V DC or 20mA (2%) when using Positive Slope operation.

5. Bring the retroreflective target back to 0.61m (2ft). Re-adjust the Analog Output Calibration pot. for 10V DC or 20mA (2%) when using Negative Slope operation or to 1V DC or 1mA when using Positive Slope operation if necessary.

6. Place the retroreflective target at the desired range. Re-adjust the Sensing Range Adjustment pot. for 1V DC or 1mA (10%) when using Negative Slope operation or to 10V DC or 20mA (2%) when using Positive Slope operation if necessary.

The Analog Output is now calibrated.

Cable Style Power Base

Red

Gray

Black

Floating Shield

(+) 22--28V DC

Current Sensor

RMÁX = Supply Voltage -- 10V

(+) 40V DC Max

20mA

(-- )

Calibration of Setpoint Outputs

1. Place the retroreflective target at the distance where the Setpoint Output A is to come on.

2. Adjust the Setpoint pot. A to turn on Output A at this point. (Red LED turns on.)

3. Place the retroreflective target at the distance where the Setpoint Output B is to come on.

4. Adjust the Setpoint B to turn on Output B at this point. (Green LED turns on.)

Note: Be aware that in the retroreflective mode, when setting the range beyond 3.35m (11ft), white paper response may occur between 2.54cm (1in) and 0.3m (1ft). This completes the calibration of Setpoint Outputs.

Analog Voltage Output Connections

Terminal Style

Power Base

Cable Style

Power Base

Red

Gray

Black

Floating Shield

(+) 22--28V DC

Analog Output

Voltage Sensor

R = 3 k Ohm minimum

(-- )

NPN Set Point Output Connections

Ter mi na l Style

Power Base

Cable Style

Power Base

Red

Orang

Blue

Black

Floating Shield

100mA

Load

Max.

Load

Max.

(+) 22--28V DC

(+) 10--30V DC

(--)

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