Hioki 8730-10 - Output Terminals

204
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8.5 Output Terminals
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A2
A3
A4
A1
5kΩ
10kΩ
1.58kΩ
ISO_DCV
EXT_DCV
EXT_COM
ISO_GND
B1～B16
A2
A1
A4
A3
max140 [mA]
"L": 0 to 1.0 [V]
"H": V
EXT
-1.0 to V
EXT
[V]
VHCT
574
8730-10, 8731-10
+5V
Isolated 5V
When using the internal power supply,
the terminals must be shorted
When using the internal power supply,
the terminals must be shorted
Output
terminal
Isolated GND
When using an external
power supply, the power
supply is connected
between EXT_DCV (A2)
and EXT
_
COM
(
A3
)
ISO
_
DCV
EXT
_
DCV
"L": 0 to 1.0 [V]
"H": V
EXT
-1.0 to V
EXT
[
V
]
max 140
[
mA
]
B1 to B16
10 kΩ
5kΩ
1.58 kΩ
EXT
_
COM
ISO
_
GND
NOTE
A maximum delay of up to 100 μs occurs from the completion of 8730-10, 8731-10
internal processing to terminal output, since the terminals are isolated from the
8730-10
,
8731-10 b
y
a
p
hotocou
p
ler.
8.5 Output Terminals
Signals representing comparison results (OK, NG and JUDGE_OUT) and
8730-10, 8731-10 status (ERROR, BUSY and STORAGE) may be output
from external control terminals.
In addition, a trigger signal (TRIG_OUT) may be output.
Specifications for external control output terminals
HIGH level voltage: When using an external power supply V
EXT
Max.: V
EXT
, Min.: V
EXT
-1.0 [V] (When there is no load)
When using an internal power supply
Max.: 5.5 [V], Min.: 3.5 [V] (When there is no load)
LOW level voltage : When using an external power supply V
EXT
Max.: 1.0 [V], Min.: 0 [V]
When using an internal power supply
Max.: 1.0 [V], Min : 0 [V]
Output signal : Open-collector output (pull-up resistance 10kΩ)
Maximum sink current : 140 mA DC (per terminal)
Maximum input voltage : 30 V DC
Maximum rated voltage to earth: 30 V rms or 60 V DC.
Circuit for external control output terminals
When using an external power supply, do not short-circuit A1 and A2, or A3
and A4.