5 Electrical Connection
Machine
Mini-
Coder
Signal and control lines must be passed away from electric power cables; if that is
not possible use screened twisted pair cables and/or pass the encoder lines in iron
pipes.
With electrically isolated spindle rotor provide a measure for charge equilisation
between rotor and stator, e.g. by using antistatic brushes
Make sure that surge protective measures have been carried out externally (EN
61000–4–5).
5.3
Lead/Connector pin assignment
Lead colour Pin
white
1
U
brown
2
U
grey
3
U
blue
7
0 V
–
8
–
9
red
10
U
rose
11
U
black
12
U
yellow
13
U
–
15
0 V
green
16 U
Sense
30
Lead/Connector pin assignment
Interpolation electronics
(optional)
Potential
equalization line
Under unfavourable conditions
only, as very long cables and
extreme levels of interference
Signal/ function
Track 1
1+
/Track 1
1–
Referencetrack
N+
GND
+
Temperature +
–
Temperature –
+ 5 V
B
Track 2
2+
/Track 2
2-
Referencetrack
N-
GND
5 V Sense
GEL
214
Electrical contact
enclosure/mounting plate
via tooth lock washer
(brown)
(blue)
Lead/connector pin as-
Shield is not connected in-
Wire strap to 7
Lenord + Bauer
Evaluation
electronics
Control lines
signment
side the MiniCoder
GEL 2442