NEC DTU-70 - Interface; AC Line

GWP-G22996
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3-7 Interface
This subsection describes connection of the transmitter to external equipment. For the
interface position and wiring routes, refer to the description in General of Vol. II, and
mechanical drawings.
3-7-1 AC Line (See Table 3-6)
Table 3-6 Connectors for AC Line
No. Item
Transferred
through
Remarks
1
AC mains
ACB101
supply voltage
：
3 x 380V/400V/415V
2 EX and Control ACB201
and
TB101 (N)
TB101(N) is the neutral terminal of the
transmitter.
3 Ground Terminal TB301 TB301 is the ground terminal of the
transmitter.
Notice ∗ In case of 3 phase and 3 wire, TB101(N) is not used.