3
INSTALLATION NOTES AND USAGE
3.1 General specification
3.2 Power supply specification
3.3 Performance specifications
Analog inputs
Item
Specification
General specifications(excluding withstand voltage)
Same as those for the FX base unit
Item
Specification
Analog circuits
24V DC +/- 10%, 50mA(External power supply from base unit)
Digital circuits
5V DC, 30mA(Internal power supply from base unit)
Item
Voltage input
Current input
Either voltage or current input can be selected with your choice of input terminal.
Up to four input points can be used at one time.
Analog input range
DC -10V to +10V (input resistance:200K
Ω
).
DC -20mA to +20mA (input resistance:250
Ω
).
Warning:this unit may be damaged by input
voltage in excess of +/-15V.
Warning:this unit may be damaged by input
currents in excess of +/-32mA.
Digital output
12-bit conversion stored in 16-bit 2's complement form.
Maximum value:+2047 Minimum value:-2048
Resolution
5mV (10V default range 1/2000)
20
µ
A(20mA default range 1/1000)
Overall accuracy
+/-1% (for the range of -10V to +10V)
+/-1% (for the range of -20mA to +20mA)
Conversion speed
15ms/channel (Normal speed), 6ms/channel (High speed)
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