Wecon LX5V-2TC-BD Manual

LX5V-2TC-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:
● 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
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 (type K: -100℃ to
1200℃; type J: -100℃ to 600 ℃); Off when the channel is closed.
Channel 2 lamp: Always on in range; Flashing outside the range (type K: -100℃ to
1200℃; type J: -100℃ to 600℃); Off when the channel is closed.
0.6N.m. Please tighten it firmly to
to
Table1Terminal distribution
2-wire K/J thermocouple
Channel 2 sensor signal input
L2-
Channel 2 sensor signal input
L2+
Channel 1 sensor signal input
L1+
Channel 1 sensor signal input
L1-
Description
1
V1.0
negative
positive
NC
positive
negative