Wecon LX5V-2ADV-BD Manual

LX5V-2ADV-BD BD Module Manual
1 Installation
▪ Before installation, it must be ensured that the PLC host and the related device of the BD module terminal
wiring are powered off reliably. The shell is inserted into the BD module slot of PLC host, and then locked
with two standard screws for fixation.
▪ Two standard terminal heads are equipped with this BD module. After connecting the wiring, insert them
into its terminal. After confirming that the host, BD module, wiring, etc. are installed correctly, it can be
powered on for use.
▪
✎Note:
● The ADV input cannot exceed the absolute maximum (-15V/+15V), otherwise the BD module will be
damaged.
● Please install the BD module firmly and fix it on PLC. Poor contact may lead to failure.
● Tightening torque for fixing BD module or PLC top cover is 0.3N.m to0.6N.m. Please tighten it firmly to
avoid malfunction.
▪ Warning: Cut off the power before installing, removing or wiring the BD module to avoid electric shock or
product damage.
2 Appearance and terminal
Indicator
lamp
PWR
COM
CH1
CH2
Table2LED lamp function description
ON when power-on (when the program is running, it will be ON).
It flashes when communicating with PLC normally, and it is OFF when timeout.
Channel 1 lamp: Always on in range; Flashing outside the range of (-10V to 10V);
Off when the channel is closed.
Channel 2 lamp: Always on in range; flashing outside the range of (-10V to 10V);
Off when the channel is closed.
Table1Terminal distribution
Input voltage range: -10Vto10V
Channel 2 voltage input
Vi2-
Channel 2 voltage input
VI2+
Channel 1 voltage input
VI1+
Channel 1 voltage input
Vi2-
Description
1
V1.0
negative
positive
NC
positive
negative