Alignment Of The Sensor To The Magnetic Ring; Connections - ELGO Electronic GMIX2 Series Operating Manual

7.6

Alignment of the Sensor to the Magnetic Ring

For rotative or radial applications with a magnetic ring, the diameter of the ring must be large enough so that
both active sensor areas (see red hatched surfaces in the figure below) are within the permitted mounting dis-
tance of max. 4.0 mm. For this purpose, the center between the distance of both sensor surfaces and the center
of the magnetic ring has to be aligned (see side view below - dimension 20.5 mm). Viewed from above, the
center of the sensor must be aligned to the center of the magnetic tape (see top view).
Side view:
*) Center between
sensor area distance
= center of magnetic ring
max. 4.0 mm
Figure 9: Alignment of the sensor to the magnetic ring
Available magnet rings can be found in section  9.1 Accessories.
NOTE!
Please make sure that the mounting tolerances (see section  7.3.1) are observed.
7.7

Connections

The GMIX2 measuring system is connected via open cable ends according to the following table:
Table 3: Pin assignment of the open cable ends
Type of connection
Open cable ends
20,5*
Color Function
Black 0 V / GND
Brow 10 ... 30 VDC
Red A
Orange B
Blank Screen
Top view:
Sensor center = center of the magnet ring
approx. 1 mm
Magnet ring
Positions of sensor areas:
2 active sensor areas
Description
Ground
Voltage supply
Channel A
Channel B
Screen/Shield
- 18 -
Installation and First Start-Up
Cable outlet
14.5
19
22
26.5