User Manual

4-3
4
Specifications
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (GT-70A) -
4-2 Data Processing Times
This section describes the length of time taken from detection by a sensor(s) to data
processing by PLC.
Maximum data processing time = (1) + (2) + (3) + (4)
(1) PLC scan time
(2) Network scan time
(3) Data communication time of DL-DN1
(4) Response time of sensor amplifier
(3) Data communication time of DL-DN1
The length of time for the data output or current value to be sent from a sensor
amplifier to the DL-DN1 are summarized below.
Sensor amplifier with calculation function OFF, or sensor amplifier with no calcula-
tion function
Sensor amplifier with calculation function OFF
*Cannot be connected to GT-70 series.
Number of sensor amplifier units
connected
Output, judgment value, or current value
GT-70A series*
1 10.2 ms
2 12.2 ms
3 16.2 ms
4 18.2 ms
5 22.2 ms
6 24.2 ms
7 28.2 ms
8 30.2 ms
9 34.2 ms
10 36.2 ms
CPU unit
DeviceNet
master unit
DL-DN1 Sensor amplifier
KV-DN20
MS
NS
ON
TERM.
(1) (2) (3) (4)