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Chapter 2. SPECIFICATIONS
2.2 Performance Specifications
Table 2-2 shows performance specifications of A/D conversion module.
1) G3F-AD3A, G4F-AD3A
Items
I/O points
Voltage
Current
Analog
input
Voltage/Current selection
Digital output
1 ~ 5VDC
Maximum
0 ~ 10VDC
resolution
DC 4 ~20mA
Overall Accuracy
Max . conversion speed
Max . absolute input
Number of analog input point
Isolation
Terminals connected
Internal current consumption
Weight
CAUTION
!
The manufacturer set value of A/D conversion module has been current input mode.
Specifications
G3F-AD3A
1 ~ 5 VDC (input resistance 600㏀)
0 ~ 10 VDC (input resistance 600㏀)
DC 4 ~ 20 mA (input resistance 250Ω)
- Adjust input selection switch for each channel on side of module.
( ON : Current, OFF : Voltage)
- Selection of voltage range by program
- 16 bit binary value
1 mV (1/4000)
2.5 mV (1/4000)
4㎂ (1/4000)
±0.5% (accuracy to full scale)
5.0 ms/channel
Voltage : 15V, Current : 25mA
8 channels/module
Between input terminals and PLC: Photo coupler isolation
(Between channels : Non-isolated)
20-point terminal block
0.5 A
310
[Table 2.2] Performance Specifications
2 - 2
G4F -AD3A
16 points
0.5 A
280
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