Siemens SINUMERIK 840D sl Manual page 79

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 7x0.3 PN, NCU 7x0.3B PN
Manual, 06/2014, 6FC5397-1EP40-5BA1
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
7.11 Measuring sockets
79