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Chapter 7 Usage of Various Functions
7-49
7.2.2 A/D Conversion module
1) Performance specifications
The performance specifications of the analog input module are following.
Item Specifications
Voltage 010VDC ( input resistance 1 )
Current
DC 420 ( input resistance 250 )
DC 020 ( input resistance 250 ))
Analog
input
Voltage/Current
Selection
-.Setting by input terminal
(When current input is used, short the V and I terminal)
- Voltage/Current is selected by KGLWIN parameter
Digital output 12bit binary (04000)
010VDC 2.5 (1/4000)
DC 020 5 (1/4000)
Maximum
resolution
DC 420 5 (1/3200)
Overall accuracy 0.5% [Full Scale]
Max. conversion speed 1 /CH + scan time
Max. absolute input Voltage : 15V, Current : 25
Number of analog input point 4channels/1module
Isolation
Between input terminal and PLC power supply
: Photo coupler isolation
(No isolation between channels)
Terminal connected 2 points/16 points terminal block
Current
Consumption
+5V 100mA
Voltage DC 21.6 ~ 26.4V
External Power
supply
Current
consumption
100
Weight 300g
Remark
• Offset/Gain value can’t be changed, because it is fixed
• Analog inputting is set the current since this is manufactured.
• It is possible to use to extend max.3 modules