Analog Input/Output Point Wiring
CH0
100K
250
-10V~+10V
V+
I+
COM
CH1
250
-20mA~+20mA
V+
I+
COM
*3
*2
AG
AG
Current input
Voltage inpu
Shielded cable*1
Shielded cable*1
100K
CH0
CH1
100K
100K
Note 1:
Please isolate analog input and other power
wiring.
Note 2:
If input signal is in current, please short out
between V+ and I+ terminals.
Note 3:
If the noise interference from loaded input
wiring terminal is significant, please connect
a capacitor with 0.1 ~ 0.47μF 25V for noise
filtering.
Note 4:
Please isolate analog output and other power
wiring.
Note 5:
If the noise interference from loaded input
wiring terminal is significant, please connect
a capacitor with 0.1 ~ 0.47μF 25V for noise
filtering.
Note 6:
Please connect
power module terminal
and
analog output module terminal to
system earth point and make system earth
point be grounded or connects to machine
cover.
Warning:
DO NOT wire to the No function terminal
V+
I+
COM
CH0
-10V~+10V
*5
CH0
V+
I+
COM
CH1
-20mA~20mA
CH1
24V
0V
DC24V
DC/DC
+15V
-15V
AG
Voltage output
Current output
AC drive, recorder,
scale valve...
Shielded cable*4
Shielded cable*4
AC drive, recorder,
scale valve...
terminal of
power module
class 3 grounding
(100
or less)
converter
Battery Lifespan
The lifespan of the battery attached to the product is about 2~4 years. (It depends on environmental factors.)
Users should change the battery regularly before the BAT.LOW indicator is on. If the battery is changed when
the product is disconnected, please put a new battery in the product in three minutes so that the internal data
can be retained.
Hardware version 2.20A1 (and below): If there is not sufficient electricity in the battery, and the product has
been disconnected for more than three minutes, the program, the data in the latching devices, and the RTC
time will disappear.
Hardware version 3.00A2 (and above): If there is not sufficient electricity in the battery, and the product has
been disconnected for more than three minutes, the program and the data in the latching devices have been
moved to the flash ROM, and only the RTC time will disappear.
Accuracy of the RTC (Second/Month)
Temperature (°C/°F) 0/32 25/77 55/131
Maximum error (Second) -117 52 -132