X23 Htl/Ttl/Ssi Encoder Interface - Siemens SINAMICS S120 Manual

Control Units
6.3 Control Unit CU310 PN (PROFINET)
6.3.3.8

X23 HTL/TTL/SSI encoder interface

Table 6-23 Encoder connection X23
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Type: 15-pin sub D connector
*to Pin 1 / Pin 8: These signals are only assigned from Order No. 6SL3040-0LA01-0AA1.
The associated temperature channel (T1) can be parameterized as an individual channel or
in combination with the second temperature channel (T2) at interface X120 (for
parameterization information, refer to the Commissioning Manual).
Re. pin 2 / pin 3: These signals are only assigned from Order No. 6SL3040-0LA01-0AA1.
NOTICE
The KTY temperature sensor/the PTC must be connected with the correct polarity.
202
Signal name
+Temp*
SSI_CLK*
SSI_XCLK*
PENC
PENC
PSENSE
M
-Temp*
MSENSE
RP
RN
BN
BP
AN_SSI_XDAT
AP_SSI_DAT
Technical specifications
KTY or PTC input
SSI clock, positive
SSI clock, negative
Encoder power supply
Encoder power supply
Remote sense encoder power supply
(P)
Electronics ground
Ground for KTY or PTC
Remote sense encoder power supply
(N)
R track positive
R track negative
B track negative
B track positive
A track negative / SSI data negative
A track positive / SSI data positive
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
AC Drive