User Manual

8.5 KV-AN6 Appendices KV-300 Series Only
KV-300
KV-10/80
Chapter 8 KV-AN6 Analog I/O Module
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8.5.3 Specifications
Environmental specifications
System specifications
Model KV-AN6
Maximum current consumption 240 mA
Ambient temperature 0 to 50 °C (32 to 122°F), No freezing
Relative humidity 35 to 85%, No condensation
Noise immunity 1500 Vp-p min., pulse width: 1 µs and 50 ns
(Noise generated by noise simulator)
Vibration 10 to 55 Hz, double amplitude of 1.5 mm max., applied
in each of X, Y, and Z directions (2 hrs)
(1 G when attached to a DIN rail)
Insulation resistance 50 MΩ between power terminal and I/O terminal, and
external terminals and housing (measured with 500
VDC megohmmeter)
Environmental restrictions No excessive dust or corrosive gas
Weight Approx. 200 g
Note: The A/D and D/A converters can be used simultaneously.
A/D specifications D/A specifications
Analog input Voltage ±10 V Analog output Voltage: ± 10 V
(switch selectable) ±5 V (voltage output: switch ± 5 V
Current: 0 to 20 mA
selectable; current output:
Current: 4 to 20 mA
use separated terminal)
Input impedance Voltage: 1 MΩ Output impedance Voltage: 100 Ω
Current: 350 Ω Max. load resistance Current: 400 Ω
Analog input channels 4 channels Analog output channels 2 channels
Resolution ±10 V 5 mV (1/4000) Resolution ±10 V 5 mV (1/4000)
±5 V 2.5 mV (1/4000) ±5 V 2.5 mV (1/4000)
0 to 20 mA 5 mA (1/4000) 4 to 20 µA 4 µA (1/4000)
Digital data format 16-bit binary, 2’s complement
Effective bits are the 12 bits starting from the most significant bit.
Total accuracy ±1% of full scale
Conversion rate 720 µs/4 ch Conversion rate 360 µs/2 ch
Isolation method Photocoupler: Not isolated between channels or between A/D and D/A converters
Absolute input Voltage: ±12 V max.
Current: 30 mA max.
KVHKA Chap 08.p65 08.3.11, 11:19 AM331