CU305 Control Units
7.3 Interface description
SINAMICS S110
140 Manual, 07/2015, 6SL3097-4AC10-0BP5
Identical interfaces for CU305 PN / DP / CAN
7.3.5.1
X22 serial interface (RS232)
Table 7- 9 X22 serial interface (RS232)
4 Reserved, do not use
5 Reserved, do not use
9 Reserved, do not use
X23 HTL/TTL/SSI encoder interface
Table 7- 10 X23 HTL/TTL/SSI encoder connection
Sense input of encoder power supply
Ground for encoder power supply
14 AN_SSI_XDAT A track negative / SSI data negative
A track positive / SSI data positive
Connector type 15-pin sub D connector
Measuring current via temperature sensor connection: 2 mA