Measuring Sockets - Siemens SINUMERIK 840D sl Equipment Manual

7.12

Measuring sockets

Application
The measuring sockets are used to output analog signals. Any interconnectable signal can be
output on any measuring socket of the NCU.
• Max. output range of the test signal: 0 ... 5 V
• Measuring sockets have to be parameterized before use, as there is no default setting on
delivery.
Note
The measuring sockets should be used exclusively for servicing purposes.
The measurements may only be carried out by appropriately trained specialists.
Interface assignments
Table 7-32
Socket
T0
T1
T2
M
The measuring sockets are only suited for banana plugs with a diameter of 2 mm.
Test socket position
Figure 7-15
NCU 7x0.3B PN
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1
Measuring sockets T0, T1, T2
Function Technical data
Test socket 1 Resolution: 8 bit.
Load current: max. 3 mA
Measuring socket 2
continuous short-circuit-proof
Measuring socket 3
The reference potential is terminal M
Ground
Arrangement of the measuring sockets on the lower side of the NCU
Connecting
7.12 Measuring sockets
83