KEYENCE Visual KV Series - Manual (Page 361)

9.2 Configuration KV-10/80 Series Only
KV
-300
KV-10/80
Chapter 9 KV-AD4/DA4 Analog I/O Unit
1-337
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9
9.2.2 Specifications
The tables below show general specifications, performance specifications, terminal
block specifications and the external dimensions of the KV-AD4/DA4.
KV-AD4
General specifications
Item Specifications
Model KV-AD4
Power supply voltage Supplied from CPU (24 VDC +10%, -20%)
Current consumption 120 mA max.
Ambient temperature 0 to 50°C (32 to 122°F), No freezing
Relative humidity 35 to 85%, No condensation
Withstand voltage 1500 VAC for 1 minute (across all external terminals and housing,
and across all power terminal and I/O terminals)
Vibration 10 to 55 Hz double-amplitude 1.5 mm max. for 2 hours each in X,
Y and Z-axes
Insulation resistance 50 MΩ min. (across all external terminals and housing,
and across all power terminal and I/O terminals [measured by
500 VDC megohmmeter] )
Environment
Weight
No excessive dust and corrosive gases allowed
Approx. 180 g
Item Current Voltage
Analog input range -10 to +10 V 4 to 20 mA
300 Ω
No. of analog inputs 4 (4 channels)
Input impedance 1 MΩ
Resolution 5 mV (1/4000)
Input range ±10 V
4 µA (1/4000)
Input range 4 to 20 mA
Conversion speed Conversion at each CPU scan
Total accuracy ±0.7% Less than ±1% (FS)
Isolation method Photocoupler (channels not isolated)
Max. absolute input Within ±12 V 30 mA max.
Input/Output specifications
KVHKA Chap 09.p65 08.3.11, 11:20 AM 337