Toshiba nv Series, Hardware Manual

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Unified Controller nv Series type1 light Controller Unit Operating Instructions
127
A
A.4 Power Terminal
The same terminal of PS361 for the T series can be used for the power terminal of base
unit BUM7B for the migration system.
The power terminal is shown below.
Figure A.6 BUM7B power terminal connection
Important
• The M3.5 screw is used for securing the terminal. Use an appropriate crimp-type terminal
with a width of 7 mm or less for the M3.5 screw (tightening torque: approx. 1.0N
･
m).
Table A.5 BUM7B power terminal function
Pin No. Sign Name Description PS361 terminal function
1 RUN Operation signal output
terminal
Transmits the normal operation of
controller (PUM12 or GA922) to an
external device (a contact).
The contact opens when the controller
stops or an error occurs. Operation signal output
terminal
2
3 NC1 Not connected (NC)
terminal
Do not connect anything to these
terminals.
(NC1 and NC2 can be shorted using a
short bar when the terminal block of
PS361 is used for T3 series migration.) Voltage selecting
terminal
4 NC2
5 L Power input terminal (L) Connects the AC power line (L side). Power input terminal (L)
6 N Power input terminal (N) Connects the AC power line (N side). Power input terminal (L)
7 NC Note connected (NC)
terminal
Do not connect anything to this terminal.
(This NC terminal can be shorted with
FG using the short bar when the terminal
block of PS361 is used for T3 series
migration.) Line ground terminal
8 FG Frame ground terminal A protective ground terminal connected
to the unit frame.
It must be class D grounding. Frame ground terminal
RUN contact output
240Vac (+10%) / 24Vdc (+20%)
Max. 2A
Input power
100/240Vac
Max. 1.5A.
50/60Hz
Connect a power supply suitable
for rating
Failure to do so may cause
explosion or fire.
Ferrite core
2-turn
Noise
filter
Shielded
transformer
Use a twisted-pair cable of 1.25mm
2
or
thicker as the power supply line.