Siemens PPU 26x.3 series Manual page 58

Rules for permitted topologies
5.1 Topology rules for S120 Combi
DRIVE-CLiQ interface
X201
X202
Double Motor Module:
X200
X201
X202
X203
Remains empty if only one Single Motor Module is used.
1)
Assignment of the DRIVE-CLiQ interfaces on the DMx20 to assign a direct measuring system
to the feed axes:
DRIVE-CLiQ interface
X500
X501
X502
X503
X504
X505
Assignment of the DRIVE-CLiQ interfaces on the TM54F:
DRIVE-CLiQ interface
X500
X501
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Connection to
Remains empty
Motor encoder for feedrate 2nd expansion axis (via Sensor Module)
X101 of the PPU
Remains empty
Motor encoder for feedrate 1st expansion axis
Motor encoder for feedrate 2nd expansion axis
Connection to
X501 of the TM54F
X102 of the PPU (if a TM54F is not being used)
Direct encoder, feedrate 1 at the S120 Combi
Direct encoder, feedrate 2 at the S120 Combi
Direct encoder, feedrate 3 on the S120 Combi
(only for S120 Combi with four axes, remains empty for S120 Combi
with three axes)
Feedrate 1st expansion axis at the Motor Module
Feedrate 2nd expansion axis at the Motor Module
Connection to
X102 of the control (PPU)
X500 of the DMx20: Without a DMx20, this interface remains empty.
PPU and components
Manual, 10/2015, 6FC5397-2DP40-5BA3