SIEMENS
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Siemens CR 1 · 2015
6
Drive systems
SINAMICS S120 Cabinet Modules
Customer terminal block -X55
■
Overview
Customer terminal block -X55 represents the interface to the I/O
devices and marshals a range of cabinet-internal signals to a
central terminal block module mounted in the lower part of the
cabinet.
It can be used with Motor Modules in chassis format.
■
Design
To connect signal cables on the customer side, terminal block
-X55 includes terminals -X122, -X132, -X41 and -X46 (terminals
-X1 to -X4 are used inside the cabinet and are not available). As
a consequence, depending on the version (with/without option
K90
) the following digital inputs/outputs and/or signals are
available:
G_D213_XX_00078a
The customer
terminal block -X55
includes:
Motor Modules
in chassis format
Active Line Modules
without
with
without
with
CU320-2(
K90
/
K95
)
CU320-2 (
K90
/
K95
)
-X122, -X132
12 digital inputs DI
–
–
8 bidirectional inputs/outputs
(DI/DO)
–
–
-X41
Connection safety function
Safe Torque Off/Safe Stop 1
–
–
Connection temperature
sensor KTY84/PTC/Pt100
–
–
-X46
Connection Safe Brake
Adapter
–
–
© Siemens AG 2015