E2CA Datasheet, PDF (11/12 Pages) Omron Electronics LLC – Linear Output Proximity Sensor with High-accuracy Resolution

E2CA
PL11 Back-connecting Socket
(Solder Terminal)
51 max.
30 dia.
Terminal Arrangement
(Bottom View)
Two, 2 dia.
Mounting Holes
Two, 3.5 dia. or M3
socket mounting holes
Two, 3.5 dia. or M3
socket mounting holes
35 max.
Approx. 20.5
31-dia.
hole
E2CA
Precautions
Correct Use
Mounting
Do not tighten the nut of the Sensor with excessive force. Be sure to
use the washer with the nut when tightening.
Mutual Interference
If the Sensors are mounted in parallel or face-to-face, be sure to
keep the clearance between the Sensors as specified in the table.
Model
E2CA-X1R5A
E2CA-X2A
E2CA-X5A
E2CA-X10A
Tightening torque
1.96 N S m (20 kgf S cm)
5.9 N S m (60 kgf S cm)
14.7 N S m (150 kgf S cm)
39.2 N S m (400 kgf S cm)
Note: The above tightening torque applies when a toothed wash-
er is used.
Effects of Surrounding Metal
Be sure to separate the Sensor from surrounding metal objects as
shown in the following illustration if the Sensor is embedded.
Model/Distance
E2CA-X1R5A
E2CA-X2A
E2CA-X5A
E2CA-X10A
A
30
30
50
100
B
20
20
35
75
Sensor Cord
The Sensor cord must be either 3 or 5 m. Do not cut or extend the
Sensor cord, otherwise the E2CA may not provide the specified out-
put.
Mounting the Amplifier Unit
When mounting more than one amplifier vertically, it is recom-
mended that a margin of approximately 20 mm above and below the
Socket be provided in consideration of the space required by the
hook of the Socket.
d dia.
Model/Distance
E2CA-X1R5A
E2CA-X2A
E2CA-X5A
E2CA-X10A
ç
0
0
0
0
d
(8)
(12)
(18)
(30)
D
0
0
0
0
m
4.5
6
15
30
Note: The values for “d” indicate distances for the outer diameter
of the shielded models.
Hook
Duct
Panel
P2CF-11
11