Pilz PNOZ s30 24-240VACDC 2 n/o 2 n/c - Manual (Page 37)

Commissioning
Operating Manual PNOZ s30
1001715-EN-13
37
To avoid EMC interference we recommend that the shield on the encoder cables or the
housing of the shielded junction box is only connected to earth at a single point:
A
or B or C or D or E
Conductor loops outside the shield must be avoided.
If a shielded junction box is not used, the shield must run continuously from the encoder to
the evaluation device.
EMC-compliant wiring for connecting a rotary encoder with drive
X6
PNOZ s30
2
4
5
7
8
A
/A
B
/B
GND
Input Device
Shielded
Connection Box
A B
C
D
E
Cabinet
A
/A
B
/B
GND
Drive 24 V DC
U B
To avoid EMC interference we recommend that the shield on the encoder cables or the
housing of the shielded junction box is only connected to earth at a single point:
A
or B or C or D or E
Conductor loops outside the shield must be avoided.
If a shielded junction box is not used, the shield must run continuously from the encoder to
the evaluation device.