Electrical installation
4.9 Other connections
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
103
4.9.18.2
Connection
X520: Encoder connection 1 for TTL/SSI encoder with open-circuit monitoring
Table 4-45 Encoder connection X520
Pin
Signal name
Technical specifications
1
Reserved, do not use
2
SSI_CLK
SSI clock
3
SSI_XCLK
Inverted SSI clock
4
P_Encoder 5 V / 24 V
Encoder power supply
5
P_Encoder 5 V / 24 V
Encoder power supply
6
P_Sense
Sense input encoder power supply
7
M_Encoder (M)
Ground for encoder power supply
8
Reserved, do not use
9
M_Sense
Ground sense input
10
R
Reference signal R
11
R*
Inverted reference signal R
12
B*
Inverted incremental signal B
13
B
Incremental signal B
14
A*/SSI_XDAT
Inverted incremental signal A / inverted SSI data
15
A/SSI_DAT
Incremental signal A / SSI data
Connector type: 15-pin socket
CAUTION
The encoder power supply can be parameterized to 5 V or 24 V. The encoder may be
destroyed if you enter the wrong parameter.
