Connection - Siemens SINUMERIK 840D sl Manual
Sinumerik 840d sl type 1b
ncu 7x0.3 pn, ncu 7x0.3b pn
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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Connectable components
9.1 NX10.3 / NX15.3
9.1.4
Connection
Power supply X124
Table 9-2
Note
The two "+" and "M" terminals are jumpered in the connector and not in the device. This
ensures that the supply voltage is looped through.
The current consumption increases by the current consumption of DRIVE-CLiQ and the digital
outputs.
When using external power supplies (e.g. SITOP), the ground potential must be connected
with the protective ground terminal (PELV).
Table 9-3
Features
Connector type
Connectable cable types and conductor cross-sections
● Rigid
● Flexible
● Flexible, with end sleeve without plastic sleeve
● Flexible, with end sleeve with plastic sleeve
● AWG / kcmil
Stripped length
Tool
Tightening torque
Max. current carrying capacity, incl. loop-through
Max. cable length
DRIVE-CLiQ interfaces X100 - X103
Table 9-4
Characteristic
Connector type
Cable type
90
Pin assignment for X124
Pin
Function
+
24 V DC power supply (20.4 V - 28.8 V)
+
M
Ground
M
Cable specification for X124
Characteristics of X100 - X103
Version
DRIVE-CLiQ plug
DRIVE-CLiQ standard (inside the control cabinet)
Version
4-pin screw terminal
● 0.2 mm² to 2.5 mm²
● 0.2 mm² to 2.5 mm²
● 0.2 mm² to 2.5 mm²
● 0.2 mm² to 1.5 mm²
● 22 to 12
6-7 mm
Screwdriver 0.5 x 3 mm (M2.5)
0.4 to 0.5 Nm
20 A (15 A according to UL/CSA)
10 m
NCU 7x0.3 PN, NCU 7x0.3B PN
Manual, 06/2014, 6FC5397-1EP40-5BA1
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