E3JM-R4M4-G Omron, E3JM-R4M4-G Datasheet - Page 6

• Manufacturer Part Number: E3JM-R4M4-G
• Description: Industrial Photoelectric Sensors PES W/PG13.5 CONDUIT ENTRY
• Manufacturer: Omron

Specifications of E3JM-R4M4-G

• Output: Relay
• Sensing Method: Polarized Retroreflective
• Sensing Distance: 4 m (13.1 ft)
• Light Source: Infrared LED
• Connection: Screw Terminals
• Output Configuration: Relay
• Svhc: No SVHC (15-Dec-2010)
• Sensing Range Max: 4m
• Sensor Input: Optical
• Supply Voltage Ac Max: 240V
• Supply Voltage Dc Max: 240V
• Connector Type: Screw Terminal
• Contact Configuration: SPDT 3A 230VAC(max.),
• Output Type: SPDT
• Rohs Compliant: Yes
• Sensing Range: 4m
• Sensor Output: SPDT-Relay
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Precautions
Connections
Through-beam Models
Retro-reflective Models
Diffuse-reflective Models
Precautions for Correct Use
Switch Configuration
6
Models without Timer
This product is not designed or rated for ensuring safety of persons.
Do not use it for such purposes.
Switch for operating mode
12 to 240 VDC
24 to 240 VAC
D·ON
E39-R1
Reflector
MODE
0
Sensing
object
2
5
1
L·ON
4
1
Emitter
3
Sensing
object
Receiver
Receiver
! Warning
NO
Sensing
object
Tb
NO
3 4 5
Tb
COM
3 4 5
Tc
1 2
COM
Tc
1 2
Receiver
NC
Ta
NC
Ta
NO
Tb
12 to 240 VDC
24 to 240 VAC
3 4 5
12 to 240 VDC
24 to 240 VAC
COM
Tc
1 2
12 to 240 VDC
24 to 240 VAC
Power
source
NC
Ta
Models with Timer
Adjustment
Through-beam Models
For a E3JM with the timer function, the indicator will be lit when
incident light is received while the mode is switched to Light-ON,
and the indicator will be lit when light is interrupted while the mode
is switched to Dark-ON.
Move the Emitter and Receiver horizontally and vertically, and
locate them to the center of the range in which the Receiver indi-
cator is lit.
Retro-reflective Models
The indicator of the Retro-reflective Model with the timer function
is lit in the same way as for the Through-beam Model.
As with the Through-beam Model, adjust the Reflector and Sen-
sor. Since the directional angle of the E3JM Retro-reflective
Model is 1 to 5 degrees, pay careful attention when adjusting the
Sensor.
Diffuse-reflective Models
The indicator of the Diffuse-reflective Model with the timer func-
tion is lit in the same way as for the Through-beam Model.
1. If a sensing object is present as shown above, turn the sensi-
2. Remove the sensing object and turn the adjuster clockwise.
3. Turn the adjuster counterclockwise to decrease the sensitivity,
4. The center point between the point (A) and point (C) is the
Note: The sensitivity adjuster may be damaged if an excessive force is
Switch for operating mode
Switch for timer mode
Sensing object
is present.
tivity adjuster clockwise to increase the sensitivity. Point (A) is
where the indicator is lit.
Point (B) is where the indicator is lit by background objects.
starting from the point (B). Point (C) is where the indicator is
lit.
optimum position. If the indicator is not lit by the background
object at the maximum sensitivity, set to the center point
between the point (A) and the maximum sensitivity.
Sensitivity
(A) Operation
applied.
TIMER
D·ON
MODE
0
1
L·ON
SW1
SW2
Multi voltage photoelectric sensor
Sensing object
is not present.
Sensitivity
(C) Release
(B) Operation