Siemens SINAMICS DCM Operating Instructions Manual page 87

Table 6- 2 Cable
Connection
(Connectors/Terminals)
X21A (torque direction 1)
X22A (torque direction 2)
X23B (fuse monitoring equipment)
X45 (voltage measurement
equipment)
XF1 (field)
Current transformer (XB1)
Heat sink temperature (XT5, XT6)
Firing pulses
(X11 ... X16, X21 ... X26)
Fuse monitoring equipment
(XS1_1 ... XS1_12 etc.)
Voltage sensing devices (XU1, XV1,
XW1, XC1, XD1 etc.)
SINAMICS DCM Control Module
Operating Instructions, 12/2018, A5E34888669A
Cable
Ribbon cable, 26-pin
Ribbon cable, 26-pin
Ribbon cable, 10-pin
CAT5 cable, 8-pin
Ribbon cable, 20-pin
Single wires (stranded wires),
twisted-pair
Single wires (stranded wires), twisted 10 m
Single wires (short-circuit proof
routing), twisted-pair
Single wires (short-circuit proof
routing), installed in pairs (for each
fuse being monitored)
Single wires (short-circuit proof
routing),
U-V-W twisted, C-D twisted
6.5 Division options
Length Notes
max.
10 m Shield if >1 m.
10 m Shield if >1 m.
10 m Shield if >1 m.
15 m Do not roll up the cable
Connect the cable shield at
both ends of the cable
Provide the cable with
insertion loss elements
("snap-on ferrites")
Type: Würth Elektronik
Article no.: 742 711 32 or
comparable
10 m Shield if >1 m.
10 m Shield if >2 m.
Shield if >2 m.
3 m Do not shield!
10 m -
3 m See also Chapter
"Connecting the external
power unit (Page 76)"
Connecting
85