Electrical installation
4.9 Other connections
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
97
4.9.17.2
Connection
X520: Encoder connection
Table 4-41 Encoder connection X520
Pin
Signal name
Technical specifications
1
P encoder
Encoder supply
2
M encoder
Ground for encoder power supply
3
A
Incremental signal A
4
A*
Inverted incremental signal A
5
Ground
Ground (for internal shield)
6
B
Incremental signal B
7
B*
Inverted incremental signal B
8
Ground
Ground (for internal shield)
9
Reserved, do not use
10
EnDat_Clock,
SSI_Clock
Clock, EnDat interface,
SSI clock
11
Reserved, do not use
12
EnDat_Clock*,
SSI_Clock*
Inverted clock, EnDat interface,
inverted SSI clock
13
+ Temp
Motor temperature measurement KTY+/PTC
14
5 V Sense
Sense input encoder power supply
15
EnDat_Data,
SSI_Data
Data, EnDat interface,
SSI data
16
0 V Sense
Ground sense input encoder power supply
17
R
Reference signal R
18
R*
Inverted reference signal R
19
C
Absolute track signal C
20
C*
Inverted absolute track signal C
21
D
Absolute track signal D
22
D*
Inverted absolute track signal D
23
EnDat_Data*,
SSI_Data*
Inverted data, EnDat interface,
inverted SSI data
24
Ground
Ground (for internal shield)
25
- Temp
Motor temperature measurement KTY-/PTC
Connector type: 25-pin Sub D connector (pin)
Note
The maximum signal cable length is 100 m.
NOTICE
Only measuring systems in which the power supply for the measuring system is not
grounded can be used.