Overview Of The Interfaces - Siemens SINAMICS G120P CU230P-2 Compact Operating Instructions

Installing

3.2 Overview of the interfaces

3.2 Overview of the interfaces
Interfaces at the front of the Control Unit
To access the interfaces at the front of the Control Unit, you must lift the Operator Panel (if
one is being used) and open the front doors.
Table 3- 1
Digital inputs DI
10
Number of inputs and outputs
Digital outputs DO Analog inputs AI Analog outputs AO
6 3
①
Memory card slot
②
Selecting the
fieldbus address:
• CU230P-2 DP
• CU230P-2
HVAC
• CU230P-2 BT
③
Terminal strips
④
Fieldbus interfaces at the lower
side
⑤
Status LED
⑥
USB interface for connection to a
PC
⑦
Switch for AI 0 and
AI 1 (U/I)
• I 0/4 mA ... 20 mA
• U -10/0 V ... 10 V
⑧
Switch for AI 2
Current or tem-
perature input
⑨
Connection to the operator panel
4 2
Compact Operating Instructions, 01/2017, A5E38815802B AA
Input for motor tem-
perature sensor
1
CU230P-2 Control Units