E3C-JC4 Datasheet, PDF (11/16 Pages) Omron Electronics LLC – Compact Head Amplifier-separated Photoelectric Sensor

Safety Precautions
Refer to Warranty and Limitations of Liability.
WARNING
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Precautions for Correct Use
Do not use the product in atmospheres or environments that exceed
product ratings.
Amplifier Units
● Wiring
Connection of E3C-JC4P Amplifier Unit and Sensor
Always run the shielded wires of the Emitter and Receiver separately.
Also, route the sensor cable along the cable grooves of the cover and
sensor and fix it with the cover.
White (Shield)
Receiver
Emitter
(Shield) Red
Connection Socket
The standard socket is the PF113A for the E3C-A and -C, and the
PYF08A, PYF08M or PY08 for the E3C-GE4. Avoid using any other
sockets since they may not satisfy the characteristics. (There will be
no problem when the STABILITY indicator turns ON)
Sensor Units
● Wiring
Extension Cable
• The extension distance of the sensor connection cable should be
within 10 m.
• The strip-off length of the core in the connection cable should be 20
mm max. on the Receiver side and 50 mm max. on the Emitter side,
and the core should be as short as possible. Avoid using the joint
terminal and connector.
Socket
20 mm max.
• Use independent shielded wires for the Emitter and Receiver.
Using a common shielded wire can cause a malfunction.
E3C
Extension Cable
Through-beam
Cable
Model
Specified cable
Replacement
cable
E3C-S10
E3C-1
E3C-2
E3C-S50
Polyethylene insulation shield
Round cable
Shield
1-conductor shield/
vinyl wire, conduc-
tor cross section:
0.3 mm² min.
2.4 dia.
White (polyethylene)
Shield
White
(vinyl)
E3C-S20W
E3C-S30T
E3C-S30W
12-conductor, 0.18 dia.
Vinyl insulation shield round cable
1.7 dia.
Sheath
Shield
Polyethylene
Conductor
12-conductor, 0.18 dia.
Vinyl insulation shield round cable
(robot cable)
Sheath
1.8 dia.
Shield
Polyethylene
Conductor
30-conductor, 0.08 dia.
Gray (vinyl sheath)
1-conductor shield/
vinyl wire, conduc-
tor cross section:
0.3 mm² min.
Reflective model
Cable
Model
Specified cable
Vinyl insulation shielded parallel ca-
ble
E3C-DS10
E3C-DS10T
E3C-VS1G
E3C-VS3R
2.4
E3C-LS3R
Sheath
Internal
sheath
Shield
Polyethylene
4.3
Conductor
12-conductor, 0.18 dia.
Vinyl insulation shielded parallel ca-
ble
E3C-DS5W
E3C-VS7R
E3C-VM35R
Sheath
Shield
Polyethylene
Conductor
7-conductor, 0.18 dia.
Replacement
cable
When there is no1-
conductor shielded,
vinyl cable (parallel
wire), use two 1-
conductor shielded,
vinyl wires.
When there is no1-
conductor shielded,
vinyl cable (parallel
wire), use two 1-
conductor shielded,
vinyl wires.
● Others
When the E3C is used in a place where high-frequency noise will be
generated, e.g. ultrasonic welder, grounding the 0-V terminal (on the
shield side of the connection cable) of the Receiver may avoid a
malfunction caused by induction.
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