A/D·d/A Combination Module - LG MASTER-K 120S Series User Manual

Programmable logic controller
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Chapter 7 Usage of Various Functions
7.2.1 A/D·D/A Combination module
1) Performance specification
The performance specification of the analog mixture module are following.
Item
Analog Input
Absolute max. input
Analog output
Absolute max. output
Common
Connect terminal
Remark
1) Offset/gain value can't be changed, it is fixed.
2) Analog inputting is set the current since this is manufactured.
3) Extend to use max.3 Modules
Voltage
Input range
Current
12Bit( 0~4000)
Digital output
1.Setting by jumper pin for V/I selection
on upper part of product
Voltage/Current
(Up: voltage, Down: Current)
selection
2. Voltage/current selected by KGLWIN parameter
3. When current input is used, short the V and I terminal
No. of channel
2 Channels/ 1 module
Voltage
Current
Voltage
Output range
Current
12Bit( 0~4000)
Digital Input
Voltage/Current
Separated from terminal
selection
No. of channel
1Channel / 1 module
Voltage
Current
Voltage DC0∼10V : 2.5 ㎷ (1/4000)
Max. resolution
Current
Accuracy
±0.5% [Full scale ]
Max. conversion
1 ㎳/CH + scan time
speed
Photo coupler insulation between I/O terminals and PLC power supply
Isolation
(No isolation between channels)
9 Points terminals *2
Internal current
20 ㎃
Consumption
DC 21.6 ∼ 26.4V
External power
80 ㎃
supply
240g
Weight
Specifications
G7F-ADHA
DC 0∼10V
(input resistance more than 1 ㏁)
DC 0∼20 ㎃ (input resistance 250Ω)
DC 4∼20 ㎃ (input resistance 250Ω)
Classified by parameter
DC +12V
DC +24 ㎃
DC 0∼10V
(External load resistance 2 ㏀∼1 ㏁)
DC 0∼20 ㎃ (External load resistance 510Ω)
DC 4∼20 ㎃ (External load resistance 510Ω)
Classified by parameter
DC +12V
DC +24 ㎃
DC0∼20 ㎃: 5 ㎂ (1/4000 )
DC4∼20 ㎃: 6.25 ㎂ (1/3200 )
7-40
G7F-ADHB
1.Setting by dipswitch for V/I selection
on left side of product
(Left voltage, Right: Current)
1Channel / 2 module
8 Points terminals *2
95 ㎃
180g

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