E2CA
PL11 Back-connecting Socket
(Solder Terminal)
Terminal Arrangement
(Bottom View)
Mounting Holes
Two, 3.5 dia. or M3
socket mounting holes
E2CA
Two, 2 dia.
Two, 3.5 dia. or M3
socket mounting holes
51 max.
30 dia.
31-dia.
hole
35 max.
Approx. 20.5
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/Distance
E2CA-X1R5A
E2CA-X2A
Model
E2CA-X1R5A
E2CA-X2A
E2CA-X5A
E2CA-X10A
Note:
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)
E2CA-X5A
E2CA-X10A
30
30
50
100
A
20
20
35
75
B
The above tightening torque applies when a toothed wash-
er is used.
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.
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.
d dia.
Hook
Duct
Model/Distance
E2CA-X1R5A
E2CA-X2A
E2CA-X5A
E2CA-X10A
Note:
0
0
0
0
(8)
d
0
0
0
0
(12)
(18)
(30)
D
4.5
6
15
30
m
P2CF-11
Panel
The values for “d” indicate distances for the outer diameter
of the shielded models.
11
OMRON [ OMRON ELECTRONICS LLC ]
