7
1
Comparing DRT2-AD04/DA02 and R7D-SV4/YV2/YS2 specifications
This chapter compares the functions and specific cations of DRT2-AD04/DA02 and R7D-SV4/YV2/YS2.
1.1 Analog input terminal
Item
DRT2-AD04
R7D-SV4
Number of analog
input points
4 points
Input range
Voltage
Current
Voltage
Current
0
～
5V
1
～
5V
0
～
10V
10
～
+10V
0
～
20mA
4
～
20mA
0
～
5V
1
～
5V
-5V
～
+5V
0
～
10V
-10V
～
+10V
-1
～
+1V
0
～
1V
-0.5
～
+0.5V
0
～
20mA
4
～
20mA
-20
～
+20mA
AD conversion cycle
4 points 4ms or less
4 points 10m s,20ms,40ms,80ms
Resolution
1/6000
1/10000
Unit power supply
Supplied from communication power
Accuracy
Voltage
Current
Accuracy Conversion Speed
±0.1% 80ms
±0.2% 40ms
±0.4% 20ms
±0.8% 10ms
25℃
±0.3%
±0.4%
0
～
55℃
±0.6%
±0.8%
Assignment data to
master
Default: Input analog for 4 points
The following data can be assigned
by setting from the Configurator.
Peak value, Bottom value, Top
value, Barre value, Rate of change
value, Comparator result, General
status, etc.
4 input analog points
Input point switching
(A/D conversion point
setting)
Yes
Depending on the setting from the
Configurator: 1 to 4 points)
None
Input range switching
With DIP switch setting: Input 0, 1
Common, Input 2, 3 Common
Depending on the setting from the
Configurator
: Input 0 to 3 can be set
individually.
With DIP switch setting: Common to
inputs 0 to 3
Using the configuration software
(R7CON): Input 0 to 3 can be set
individually.
Node address setting
Rotary switch,
Or set by the Configurator
Rotary switch
Dialing speed
Automatically follow master sets
Rotary switch.
Automatic tracking to the master setting
is also possible by setting the rotary
switch.
Averaging function
Yes
None
Disconnection
detection function
Scaling function
Offset compensation
function
Peak Bottom Hold
function
Top valley hold
function
