Appendix A Specifications
Accura 2350-DO User Guide
Page 24
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Appendix A Specifications
8 Digital Output channels
Ch
1
Ch
2
Ch
3
Ch
4
Ch
5
Ch
6
Ch
7
Ch
8
Port name
DO
1
DO
2
DO
3
DO
4
DO
5
DO
6
DO
7
DO
8
Ground
1
DO
1G
DO
2G
DO
3G
DO
4G
DO
5G
DO
6G
DO
7G
DO
8G
1. DO1G , DO2G
…
and DO8G are different grounds corresponding to each channel.
Item
Description
Connector type
Terminal block
Wire specification
1.5 to 3.5 mm
2
(16 to 12 AWG), copper or aluminum
Output type
Latch
1
/ Periodic pulse
2
/ Uncountable pulse
2
/ Countable pulse
2
Turn-on time
Maximum 6 msec
Turn-off time
Maximum 3 msec
Isolation
AC 2,000 V for 1 minute
Maximum rating
AC 250 V 5 A, DC 110 V 0.3 A, DC 30 V 5 A
1.Operations of different digital outputs are as follows.
Digital Output Type
Command
Value
Operation when Normal Polarity is Set
Latch
1
Closed contact is maintained.
0
Open contact is maintained.
Periodic Pulse
1
1
A pulse occurs periodically on the closed contact.
0
After completion of the pulse that has occurred, pulse
generation is stopped.
Uncountable Pulse
1
1
A single pulse occurs on the closed contact. The
command(Logic 1) issued after the occurrence of a single
pulse is cleared automatically. Additional commands
issued within the pulse period are ignored.
0
It is unavailable because the command(Logic 1) is
automatically cleared after pulse generation.
Countable Pulse
1
1
A single pulse occurs on the closed contact. The
command(Logic 1) issued after the occurrence of a single
pulse is cleared automatically. Additional commands
issued within the pulse period are counted and the
counted number of pulses occur after the end of the pulse
period. Pulses can be output according to the measured
energy value.
0
It is unavailable because the command(Logic 1) is
automatically cleared after pulse generation.
1. Pulse period and pulse on-time can be set via communication.
