RLK28-55/31/116 PEPPERL & FUCHS, RLK28-55/31/116 Datasheet - Page 8

• Manufacturer Part Number: RLK28-55/31/116
• Description: Photoelectric Sensor
• Manufacturer: PEPPERL & FUCHS
• Type: Diffuser

Specifications of RLK28-55/31/116

• Output Current: 2A
• Sensor Output: Relay
• Sensor Housing: Rectangular
• Sensor Input: Optical
• Output Type: Relay
• Sensing Range Max: 12m
• Switch Terminals: Quick Connect
• Body Style: Rectangular
• Brand/series: 28
• Current, Switching: 2 A
• Dimensions: 88 mm L x 65.6 mm W x 25.8 mm T
• Function: Proximity
• Indicator: LED
• Ip Rating: IP67
• Light Source: Visible Red LED
• Material, Body: ABS (Housing)
• Material, Lens: Plastic
• Mounting Type: Dovetail Clamp
• Output: Relay, SPDT
• Primary Type: Photoelectric
• Range, Measurement: 12 m
• Response Time: 20 ms (Max.)
• Sensing Mode: Retro-Reflective
• Standards: UL Listed, CSA Certified, CE Approved
• Technology: Photoelectric
• Temperature, Operating: -40 to +140 °F
• Termination: Quick Disconnect
• Voltage, Supply: 240 VAC/VDC
• Voltage, Switching: 230/30 VAC/VDC
• Weight: 3.5 Oz.
• Dimensions, Dc: 54.3 mm L × 25.8 mm W × 88 mm H
• Dimensions, Ac: 65.5 mm L × 25.8 mm W × 88 mm H
• Input Voltage: 10-30 VDC or 12-240 VAC/VDC
• Housing Material: ABS
• Operating Temperature: –40°F to +140°F
• Sealing: IP67
• Lead Free Status / Rohs Status: RoHS Compliant part

LEDs
Yellow: Light Received
Yellow (flashing): Weak Signal
Green: Power
Sensitivity adjustment
RL28-.../115
Dimensions (mm)
RLK28
Wiring Diagrams
-AS-I
V1 Type
AC/DC
AS-Interface
Photoelectric Sensors
LO/DO Switch set to LO: Terminal 7 Normally Closed
LO/DO Switch set to DO: Terminal 7 Normally Open
Light On/Dark On
R/T
Terminal Connection
Note: Wiring diagrams show quick
Quick Disconnect
AS-i
5.2
SW8
ø5.2
51.8
1 Brown
2 Brown
8 Black
54.3
5 Gray
6 Gray
7 White
3 Blue
4 Blue
1 Brown
3 Blue
disconnect pin numbers.
18.8
Light on/dark on switch
10
Terminal 8 Normally Open
Terminal 8 Normally Closed
AS-i +
AS-i –
LED
Yellow: Light Received
Yellow (flashing): Weak Signal
L1(+)
L1(+)
Relay Output
Relay Common
Relay Common
Relay Output
L2( – )
L2( – )
Male Receptacle End View
4
1
ø6.5
3
2
Blue
Brown
25.8
LA28
9.8
Transmitter
optical axis
Receiver
optical axis
AS-i –
AS-i +
Dovetail mount
Transmitter
1 Brown
2 Brown
3 Blue
4 Blue
(thru-beam models)
LD28-.../105, LV28-.../105, RL28-.../105, RL28-.../73c
4-in-1 Output
The 4-in-1 output offers one normally
open and one normally closed output,
both of which automatically detect the
connected load, so the outputs either
source or sink current depending on
the load. A single sensor can operate as NPN
normally open, NPN normally closed, PNP
normally open, or PNP normally closed.
LEDs
Yellow: Light Received
Yellow (flashing): Weak Signal
Green: Power
Red: Error (AS-i models only)
L1(+)
L1(+)
L2( – )
L2( – )
Sensitivity adjustment
M12x1
Transmitter models have LED Green: Power only
V95 Type
RLK28
Note: Wiring diagrams show quick
Quick Disconnect
SW 8
Light On/Dark On
5.2
ø 5.2
54.3
51.8
18.8
disconnect pin numbers.
Light on/dark on switch (not on AS-i models)
10
5 Black
2 Red
4 Orange
3 Green
1 White
LED
Yellow: Light Received
Yellow (flashing): Weak Signal
L1(+)
N.O. Relay Output
Relay Common
N.C. Relay Output
L2( – )
Male Receptacle End View
25.8
4
5
3
Orange
Dovetail mount
2
1
9.8
Black
Green
White
Red
Transmitter optical axis
(diffused and
retro-reflective models)
Transmitter and
receiver optical axis
(thru-beam models)
Receiver optical axis
(diffused and
retro-reflective models)
Alignment LED
(thru-beam laser models)
Common
N.C.
N.O.
L2( – )
L1(+)
563