Electrical Installation - Festo DDPC Instrucciones De Utilizacion

DDPC
5.3

Electrical installation

• Avoid external influences by magnetic or ferritic parts in the
vicinity of the measuring head (approx. 100 mm).
• Insert the screw with cutting thread supplied into the hole for
the earth terminal 7.
This ensures electrical contact is established in spite of the
anodising layer.
• Connect the earth cable with low impedance (short cable with
large cross-sectional area) to the earth potential.
If the DDPC is used with electronic control:
• Connect the measuring system to the connecting cable as described in the descriptions for the posi-
tioning controller.
If the DDPC is used as a measuring cylinder:
• Connect the measuring system as follows:
Pin Function
1 5 V
2 GND
3 sin+
4 sin–
5 cos–
6 cos+
7 Screening
8 n. c.
Tab. 4
Festo – DDPC – 1207NH English
Cable colour
black
brown
red
orange
green
yellow
Screening
–
Fig. 7
Pin allocation (M12-plug,
A-coding, plug view)
7
21