Lenze EPZ-10203 - Manual (Page 17)

Electrical installation
Connection incremental encoder with HTL level
EDK10203EZ3 DE/EN/FR 4.1 17
l
H1_E_INST−Ink−TTL_en
Connection incremental encoder with HTL level
A
A
B
Z
B
Z
‚
B
GND
Z
1
2
3
4
5
6
7
8
9
A
X3
l = max. 50 m
0.14 26
1.0
0.14
0.14
26
26
Æ
AWG
17
A
mm 2
B
Z

ƒ
+
-
 Incremental encoder with HTL level
‚ Signal flow for CW rotation
ƒ Voltage supply for the incremental encoder
Assignment of the Sub−D socket
X3
Pin 1 2 3 4 5 6 7 8 9
Signal B A A +5 V GND Z Z − B
)
Note!
Incremental encoders with HTL level, which only provide signals A and B, can
be connected to pin 2 (A) and pin 9 (B). The inputs A (pin 3) and B (pin 1) are
then to be connected to the supply voltage of the incremental encoder.
ƒ The connection is to be made as shown in the figure:
– Use cables twisted and shielded in pairs.
– Connect the screen on both ends.
– Observe the cable cross−sections indicated.