D-106
Inductive Sensors
Effects of Surrounding Metal
Shielded types:
Shielded types allow direct installation on metal plates in an em-
bedded manner without performance change. A minimum dis-
tance of 3sn is required between the active surface and a metallic
surface in front of the device. (Fig. 1).
For SUS shielded types the following minimum distances are re-
quired to avoid performance change (see Fig.2 and table below):
Fig.1: Shielded type (except SUS)
Fig.2: Shielded SUS type
Non-shielded types:
Installation of non-shielded types in metal require the minimum
distances according to Fig. 3.
Fig.3: Non-shielded type
Item
Examples
Item
AND (serial connection)
The Sensors connected together must satisfy the
following conditions:
iL + (N-1) x i = Upper-limit of control output of each
Sensor
VS - N x VR = Load operating voltage
N =
No. of Sensors
VR =
Residual voltage of each Sensor
VS =
Supply voltage
i =
Current consumption of the Sensor
iL =
Load current
If the MY Relay, which operate at 24 VDC, is used as a
load for example, a maximum of two Proximity Sensors
can be connected to the load.
OR (parallel connection)
The number of Sensors connected in parallel varies
with the Proximity Sensor model.
Shielded SUS Types
Free zone
E2EL-2
@
-DS
0,5 mm
≥
3s
n
≥
3s
n
Freezone
d
≥
3s
n
≥
2s
n
≥
3d
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No.
D06E-EN-01
F502-EN2-04.book Seite 106 Dienstag, 26. Juli 2005 5:48 17
