Siemens SINAMICS S120 - T0, T1, T2: Measuring Sockets

Options
8.22 K95, CU320-2 PN Control Unit
Cabinet Modules NEMA
434 Manual, 04/2014, A5E03586450A
Note
Connection cables
The PROFINET interfaces support Auto MDI(X). It is therefore possible to use both crossed
and uncrossed cables to connect the devices.
For diagnostic purposes, the two PROFINET interfaces are each equipped with a green and
a yellow LED. These LEDs indicate the following status information:
Table 8- 38 LED states of the X150 P1/P2 PROFINET interface
LED
Color
State
Description
Link port
-
Off
Missing or faulty link
Green Continuous
light
10 or 100 Mbit link available
Activity port
-
Off
No activity
Yellow Flashing
light
Data is being received or sent at port x
8.22.9
T0, T1, T2: Measuring sockets
Table 8- 39 Measuring sockets T0, T1, T2
Socket
Function
Technical specifications
T0
Measuring socket 0
Voltage: 0 ... 5 V
Resolution: 8 bits
Load current: max. 3 mA
Continued-short-circuit-proof
The reference potential is terminal M
T1
Measuring socket 1
T2
Measuring socket 2
M Ground
PCB plug connector from Phoenix Contact, type: ZEC 1.0/ 4-ST-3.5 C1 R1.4, order number: 1893708
Note
Cable cross-section
The measuring socket contacts are only suita
ble for cable cross-sections of 0.2 mm
2
to
1
mm
2
.
Note
Use of the measuring socket contacts
The measuring socket contacts are used to support commissioning and diagnostics. It must
not be connected for normal operation.