Basic Information about the Drive System
Inputs/outputs
7-255
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
7.8 Inputs/outputs
7.8.1 Overview of inputs/outputs
The following digital/analog inputs/outputs are available
Table 7-12 Overview of inputs/outputs
Digital Analog
Component Inputs Inputs/
outputs
bidirectional
Outputs Inputs Outputs
CU320 8
1)
8
2)
– – –
TB30 4 – 4 2 2
8 4 – 2 2
TM31 Relay outputs: 2
Temperature sensor input: 1
1) Adjustable: floating or non-floating
2) 6 of these are “high-speed inputs”
Note
For detailed information about the hardware features of I/Os, please refer to:
References: /GH1/ SINAMICS S120 Control Unit Equipment Manual
For detailed information about the structural relationships between all I/Os of a
component and their parameters, please refer to the function diagrams contained
in:
References: /LH1/ SINAMICS S List Manual
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