Chapter 2 Analog Input Module (XBF-AD04A)
2 - 3
2.2.2 Performance specifications
Performance specifications are as follows.
Items XBF-AD04A
Analog input
range
Type Voltage Current
Range
DC 0 ~ 10V
(Input resistance: 1 MΩ min.)
DC 4 ~ 20mA
DC 0 ~ 20mA
(Input resistance 250 Ω)
Digital output
Type 12 bit binary data
Range
Unsigned
value
0 ~ 4000
Signed value -2000 ~ 2000
Precise
value
0 ~ 1000 400 ~ 2000/0 ~ 2000
Percentile
value
0 ~ 1000
Max. resolution
2.5㎷(1/4000) 5㎂(1/4000)
Accuracy ±0.5% or less
Max. conversion speed 1.5ms/channel
Absolute max. output DC ±15V
DC ±25㎃
No. of output channel 4 channels
Insulation method
Photo-coupler insulation between input terminal and PLC power
(No insulation between channels)
Connection terminal 11 point terminal block
I/O points occupied Fixed type: 64 points
Max. no of installation
7 (when using XBM(C)-DxxxS type)
10 (when using XB(E)C-DxxxH type)
Consumption
current
Inner (DC 5V)
120㎃
External (DC 24V)
62㎃
Weight 64g
Additional function Filter-processing, average-processing (time, count)
Notes
1) When A/D conversion module is released from the factory, Offset/Gain value is as adjusted for respective
analog input ranges, which is unavailable for user to change.
2) Offset Value: Analog input value where digital output value is 0 when digital output format is set to
Unsigned Value.
3)
Gain Value: Analog input value where digital output value is 16000 when digital output format is set to
Unsigned Value.
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