Chapter 7 Usage of Functions
7-
５０
7. 2 Special module
7.2.1 A/D
ᇾ
D/A Combination module
1) Performance specification
The performance specification of the analog mixture module are following
.
Item
Specifications
Voltage
DC 0
10V
(input resistance more than 1
Ꮓ
)
DC 0
20
Ꮄ
(input resistance 250
ᆅ
)
Input range
Current
DC 4
20
Ꮄ
(input resistance 250
ᆅ
)
Classified by
parameter
Digital output
12Bit( -48~4047)
Voltage/Current
selection
1.Setting by jumper pin for V/I selection on upper part of product
(Up: voltage, Down: Current)
2. Voltage/current selected by the program
3. When current input is used, short the V and I terminal
No. of channel
2Channels
Voltage DC +12V
Analog
Input
Absolute max. input
Current DC +24
Ꮄ
voltage
DC 0
10V
(External load resistance 2
Ꮒ
1
Ꮓ
)
DC 0
20
Ꮄ
(External load resistance 510
ᆅ
)
Output range
Current
DC 4
20
Ꮄ
(External load resistance 510
ᆅ
)
Classified by
parameter
Digital Input
12Bit( -48~4047)
Voltage/Current
selection
Separated from terminal
No, of channel
1Channel
Voltage DC +12V
Analog output
Absolute max. output
Current DC +24
Ꮄ
Voltage
DC0
10V
2.5
Ꭾ
(1/4000)
DC0
20
Ꮄ
5
Ꮃ
(1/4000 )
Max. resolution
Current
DC4
20
Ꮄ
6.25
Ꮃ
(1/3200 )
Accuracy
ᇹ
0.5% [Full scale ]
Max. conversion
speed
2
Ꭺ
/CH + scan time
Insulation
Photo coupler insulation between I/O terminals and PLC power supply
(No isolation between channels)
Connect terminal
9 Points 2 terminals
Internal current
Consumption
20
Ꮄ
External power
upply
DC 21.6
26.4V, 80
Ꮄ
Common
Weight
240g
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.2 Modules
