Connecting To An External Device (Ui Port) - LG V-NET ACS IO Installation & User Manual

Connecting to an external device (UI port)

Each of four UI ports can be configured for use as analog in or digital in only.
There are a total of 4 UI ports.
The table below shows the valid configuration values for each of four UI ports.
Types of input
Analog Input
Digital Input
! CAUTION
• Using input other than the conditions of use list above can cause product damage and mal-
function.
• Polarity matters in DC voltage and current configuration, you must follow external 3rd party
device wiring to be sure that polarity is applied correctly.
ACS IO Module
NTC 10k
PT 1000
Ni 1000
DC(Voltage)
DC(Current)
Binary(Dry contact)
USING THE PRODUCT
+ : Input
- : GND
Minimum value
0.68 kΩ
803 Ω
871.7 Ω
0 V
0 mA
-
19
Maximum value
177 kΩ
1573 Ω
1675.2 Ω
10 V
20 mA
-