Wiring The Frequency Converter; Preparing The Connecting Cables; Accessories Required To Prepare Connecting Cables - Siemens SIMATIC EM 148-FC Manual

Wiring
2.2

Wiring the Frequency Converter

2.2.1

Preparing the connecting cables

Accessories
To prepare the connecting cables for the frequency converter, you will need a
crimping tool as well as the accessories listed in the table below. Alternatively, you
can obtain ready-prepared motor connecting cables and power connecting cables
(see Appendix A). The assignment of the power connecting cables does not
comply, however, with the DESINA specification.
Table 2-1

Accessories required to prepare connecting cables

For X1: Infeed for the
load supply voltage
1)
A flexible 4- or 7-core
2
Cu cable 2.5 mm
2
or 4.0 mm (3 or 6
conductors + protective
ground)
A connector set
S
2
2.5 mm : 3RK1
902-0CA00
S
2
4.0 mm : 3RK1
902-0CB00
1)
7-core cables are only required if all the power supplies are looped through in accordance with the DESINA
specification.
2-4
Requirements
For X2: Connection of the load to the brake and
thermistor
A flexible 8-core shielded Cu cable 2.5 / 0.75 mm
(3 conductors + protective ground +
2x2 conductors)
Overall
shield
Shielding
Pair
shield
A shielded connector set
S
2
2.5 /0.75 mm :
6ES7 194-1AB01-0XA0
Sheath
Filling
material
PE
7
Insulation
For X3: Loop through
of the load supply
voltage
2
A flexible 4- or 7-core
2
Cu cable 2.5 mm
2
or 4.0 mm (3 or 6
conductors + protective
ground)
A connector set
S
2
2.5 mm : 3RK1
902-0CC00
S
2
4.0 mm : 3RK1
902-0CD00
EM 148-FC Frequency Converter
A5E00065321-03
1)