Bosch Rexroth Tightening System 350 - Page 531

3 608 878 300 Tightening Technology | Bosch Rexroth AG 531/641
System 350 | 3 608 878 300/2019-03
7.2.6.4 BT356 mains connection
The mains connection is implemented via the mains connection terminals on the X1N1 interface (see
Figure 7–6 and Table 7–3).
The connection assignment can be found on the field next to the terminals.
Depending on the power consumption, the card rack mains connection can be
• 1-phase (1 x 230 V~ ±10 %)
or
• 3-phase (3 x 230 V
~ ±10 %)
.
1. Insert the PE wire (minimum cross section 10 mm
2
Cu) into the PE connection terminal and secure
the same with the bolt.
2. Insert the L1, L2, L3 connection cables (cross section4 mm
2
Cu) into the corresponding connection
terminals and secure each with the bolt.
Fig. 7–6: X1N1 interface mains connection terminals on the BT356
Table 7–3: Description of the X1N1 interface
Terminal Description Voltage/current
L1 Phase 1 230 V~ / 6.3 A
L2 Phase 2 230 V~ / 6.3 A
L3 Phase 3 230 V~ / 6.3 A
PE PE wire 10 mm
2
230 V N
L1 L2 L3
A≥
10mm
2
3 x 230 V
PE