LX3V-2ADV2DAV-BD
1 WECON TECHNOLOGY CO., LTD.
1. Installation Instructions
Before installation, it is necessary to ensure that the associated equipment of the PLC host and the
terminal of the BD module are reliably powered off.
This module comes with two standard terminals; please plug the terminals into the module
terminals after wiring. Confirm the installation of host, module and wiring are correct and then
power on.
Caution：
1) When using the voltage output, ensure the external load resistance is no less than 2KΩ. If the
external load resistance is less than 2KΩ, the output voltage will be lower than the normal
value;
2) The input must not exceed the absolute maximum (-15V/+15V) or cause the module to be
damaged;
3) The fastening torque is 0.3-0.6N.m. Firmly screw down to prevent malfunctions;
4) The PLC main unit of the LX3V can only use one BD board. Don’t try to use two or more BD
boards (these BD boards will not work);
5) This BD module only supports the following firmware versions or later. Users can check the PLC
firmware version in D8001.
LX3VP:25103;
LX3VE: 25201;
LX3V-A2:25014;
LX3V-A1: 22006;
When mounting module to PLC, all the lights are blinking after power ON PLC, it means this PLC
can’t support it, please purchase new PLC.
Warnings：
Cut off the electricity before installation/disassembly of the unit or connection of wires onto the
unit, to prevent electric shock or product damage.
2. Features of LX3V-2ADV2DAV-BD
1) It could use LX3V-2ADV2DAV-BD to add 2 analog input points and 2 analog output points. It is