Installation
3.6 Connections and cable for the SINAMICS G120D
Getting Started
Getting Started, FW V4.5, A5E03404762A AB
31
Note
Brake voltage
The brake output of the Inverter is designed to be connected directly to the coil of the brake
within the motor, that is, no rectifier module is required within the motor. For operation on a
400 V AC supply the brake should be rated for approximately 180 V DC (400 V AC with
rectifier). The UL approved current rating for the brake output is 600 mA.
Cable, connectors and tools specifications
The detailed specifications for the cables, connectors and tools required to manufacture the
necessary cables for the SINAMICS G120D are listed in the following tables. The
connections that are detailed in this section relate to the physical connections that exist on
the Inverter. Information for the preparation and construction of the individual connectors
have separate detailed instructions delivered with the ordered parts, direct from the
manufacturers. Use 75° C copper wire only.
NOTICE
NFPA compatibility
These devices are intended only for installation on industrial machines in accordance with
the "Electrical Standard for Industrial Machinery" (NFPA79). Due to the nature of these
devices they may not be suitable for installation accordance with the "National Electrical
Code" (NFPA70).
Table 3- 5 Tools
Harting part number
Crimp tool (Q8/0 and Q4/2) 0999-000-0110
Removal tool (Q8/0) 0999-000-0319
Removal tool (Q4/2) 0999-000-0305
No special tools are required for the Control Unit connectors
Table 3- 6 Control Unit connectors
Connector Binder part numbers
Straight connector Right-angle connector
Power input (7/8" ) 99-2444-12-05 99-2444-52-05
Power Output (7/8" ) 99-2445-12-05 99-2445-52-05
PROFIBUS In (M12 ) 99-1436-810-05 99-1436-820-05
PROFIBUS Out (M12 ) 99-1437-810-05 99-1437-820-05
PROFINET Port 1 and Port 2 (M12) 99-3729-810-04 99-3729-820-04
Encoder (M12 ) 99-1487-812-08 99-1487-822-08
Digital input and output (M12 ) 99-0437-14-05 99-0437-24-05
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