Customer Interfaces For Supplying Power To An Additional Auxiliary Power Supply System - Siemens SINAMICS S120 Manual

5.8.6 Customer interfaces for supplying power to an additional auxiliary power supply
system
This chapter describes only those interfaces in the cabinet that require additional connection
work by the customer. All other interfaces are pre-wired at the factory and are not designed
for customer connections. The table below provides an overview of the most important
technical data of the customer terminals in the cabinet.
Note
All connections to be established on the plant side as well as the interfaces for integration
into the plant control system are described in the circuit and terminal diagrams on the
customer DVD supplied.
Table 5- 54
Cabinet Module
Order no. 6SL3700-
Customer terminal -X45 for tapping the line voltage (380 to 480 V 3 AC or 500 to 690 V 3 AC)
Fuse protection in A
Max. connection cross section in mm
Customer terminal -X46 for connection of an uninterruptible power supply for SITOP
Fuse protection in A
Max. connection cross section in mm
Customer terminal -X47 for tapping the 230 V AC, 1-phase voltage
Fuse protection in A
Max. connection cross section in mm
1)
2)
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
Overview of customer terminals in the Auxiliary Power Supply Module
2)
When an uninterruptible power supply is connected, the jumpers between -X46:1/2 and -X46:5/6
must be removed.
The customer is responsible for providing external fuse protection for the uninterruptible power
supply according to the specifications for the 24 V DC power supply used.
0MX14- 0MX16-
0AA3 3AA3
50 63
16 16
2
10 20
6 6
2
8 10
2.5 2.5
2
Cabinet Modules
5.8 Auxiliary Power Supply Modules
0MX21-
0AA3
80
16
1)
35
6
10
2.5
0MX21-
4AA3
80
16
35
6
20
2.5
237