Connecting Sensors To The E2C-Ma11 - Omron CQM1 Operation Manual

Wiring Precaution
3-1-3

Connecting Sensors to the E2C-MA11

Cylindrical Sensors
without Screws
Effects of Surrounding
Metal
Do not use excessive force when securing the nut for E2C-X-series sensors.
Always use a toothed washer.
Model
E2C-X1A
E2C-X1R5A
Note The above tightening torques assume that a toothed washer is being used.
Use the following tightening torque when attaching a sensor with a set screw:
0.2 N • m max.
Set screw
(M3) hole
When mounting the sensor within a metal panel, ensure that the clearances
given in the following table are maintained.
Model
E2C-CR5B 2
E2C-CR8@ 0
E2C-X1A 0
E2C-C1A 0
E2C-X1R5A 0
Note Diameters (d) in parentheses are the external diameters for shielded sensors.
Although the E2C-CR5B is a shielded sensor, it cannot be mounted within a
metal panel.
0.98 N • m
2.0 N • m
Dedicated
7 to
Mounting Bracket for 3.5 dia.
11.5 mm
screws (sold separately)
The Y92E-F5R4 for 5.4 dia.
screws is sold separately.
l
m
Dimension (mm)
I d
6
(3.5)
(5)
(5.4)
(8)
Section 3-1
Tightening torque
Y92E-F3R5
dia. : d
D
D m
2 1.5
0 2.4
0 3
0 3
0 4.5
147