Hioki 8730-10 - Power Supply Terminal; External Power Supply

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8.3 Power Supply Terminal
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
8.3.1 External Power Supply
External Control Terminals
JUDGE
_OFF
ISO_
DCV
HOLD
EXT_
IN
MODE_
SET
MODE0MODE1MODE2MODE3
EXT_
SAMP
EXT_
TRIG
STARTSTOP
EXT_
DCV
EXT_
COM
ISO_
GND
EXT_
OUT1
NG_
VALUE
EXT_
OUT2
EXT_
OUT3
EXT_
OUT4
EXT_
OUT5
STOR
AGE
BUSYERROR
TRIG
_OUT
JUDGE
_OUT
OK_
AREA1
NG_
AREA1
OK_
VALUE
NG_
AREA2
OK_
AREA2
B1 B16B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B15B14B13
A1 A16A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A15A14A13
外部電源使用時
‑+
Connection when using an external power supply
When using an external power supply
NOTE
To avoid damage to the 8730-10, 8731-10 when using an external power supply,
avoid short-circuiting the ISO_DCV terminal (A1) and EXT_DCV terminal (A2) or
the EXT_COM terminal (A3) and ISO_GND terminal (A4).
8.3 Power Supply Terminal
An external power supply or the isolated power supply built into the 8730-
10, 8731-10 may be used to drive the external control terminals.
<External power supply> 30 V DC (max.) to 5 V DC (min.)
<Internal power supply> 5 V 0.5V (total 40 mA)
When using an external power supply, connect the anode to EXT_DCV
terminal (A2) and the cathode to EXT_COM terminal (A3).
When using an external power supply, do not connect A1 to A2 or A3 to
A4.
Input voltage is 5 to 30 VDC.