31
Usable minimum cylinder stroke for sensor switch
Sensor switch operation range, response differential, and maximum sensing position
Moving procedure of sensor switch
z
Operation range:
R
This is the range after the piston moves and the sensor switch is turned ON
until it is turned OFF.
z
Response differential: C
This is the distance between the position where the piston moves and turns the
sensor switch ON and the position where the piston moves in opposite
direction and the switch is turned OFF.
When the sensor switch is mounted in proximity
When mounting cylinders in close proximity, install them using a value higher than those
indicated in the table below.
Cylinder bore
6 [0.236]
10 [0.394]
16 [0.630]
20 [0.787]
Solid state type
Reed switch type
2 pieces mounted
5 [0.197]
10 [0.394]
1 piece mounted
5 [0.197]
2 pieces mounted
10 [0.394]
1 piece mounted
5 [0.197]
Note: For mounting 2 sensor switches to the stroke 5 mm [0.197 in.] of
φ
16
[0.630] and
φ
20 [0.787], consult us.
z
Solid state type
Operating range:
ℓ
Response differential: C
Maximum sensing location
Note
6 [0.236]
2.1
〜
3.0 [0.083
〜
0.118]
10 [0.394]
2.6
〜
3.6 [0.102
〜
0.142]
16 [0.630]
4.0
〜
5.2 [0.157
〜
[0.205]
20 [0.787]
4.0
〜
5.5 [0.157
〜
0.217]
1.0 [0.039] or lower
6 [0.236]
Item
Bore
Bore
Remark: The table above shows reference values.
Note: Values measured from opposite side of the lead wire.
mm [in.]
mm [in.]
z
Reed switch type
Operating range:
ℓ
Response differential: C
Maximum sensing location
Note
6 [0.236]
4.0
〜
6.8 [0.157
〜
0.268]
10 [0.394]
5.5
〜
8.4 [0.217
〜
0.331]
16 [0.630]
6.8
〜
9.8 [0.268
〜
0.386]
20 [0.787]
5.3
〜
9.8 [0.209
〜
0.386]
1.0 [0.039] or lower
10 [0.394]
Item
Remark: The table above shows reference values.
Note: Values measured from opposite side of the lead wire.
mm [in.]
Bore
6 [0.236]
10 [0.394]
16 [0.630]
20 [0.787]
A
8 [0.315]
20 [0.787]
15 [0.591]
12 [0.472]
B
21 [0.827]
35 [1.378]
35 [1.378]
38 [1.496]
C
0
12 [0.472]
4 [0.157]
0
B
A
C
Maximum sensing
location
OFF
ON
ON
OFF
C
(Response differential)
R
R
C
(Response differential)
mm [in.]
z
The sensor switch can be moved along with the sensor switch mounting
groove on the cylinder body by loosing the mounting screw.
z
Tightening torque of mounting screw should be about 0.1 N·m to 0.2 N·m
[0.9 to 1.8 in·lbf].
Summary of Contents for YMDA Series
Page 34: ...33 MEMO ...
