3
ANALOG OUTPUT MODULE REPLACEMENT
3.3 A1S68DAI
3.3.1 Performance specifications comparison
Item
Digital input
Analog output
I/O characteristics
Maximum resolution of analog
value
Overall accuracy
(accuracy at maximum analog
output value)
Maximum conversion speed
Number of analog output channels
Number of offset/gain settings
Output short protection
3
- 11
4 to 20mA (External load resistance value: 0 to 600)
If the access from the CPU module using the FROM/TO instructions is frequent, the speed may be increased for 6ms.
A1S68DAI
16-bit signed binary
Setting range: 0 to 4096
Digital input value
Analog output
4000
20mA
2000
12mA
0
4mA
4µA
±1.0% (±200µA)
Within 4ms/8 channels
8 channels/module
–
Available