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Load Cell Module User Manual
1. Product Model List and Dimension
Model
Power (24VDC)
H01WG
0.2A
1. Terminal definition
2. Weighing status indicator
3. Model
4. PWR:power indicator、LINK:Module communication indicator
5. DIN rail mounting slot
2. Indicator Description
(1) PWR：Power indicator. Green, power is normal; No light - power is abnormal.
(2) Weighing Status Indicator: 0:ON-netweight; OFF-gross weight; 1:ON-No load; 2:ON-weight limit exceeded; 3:ON-measuring
stability.
(3) LINK: Multi-status indicator .three colors(Red. Yellow. Green). As follows:
Reference processing mode
Normal
Parallel power supply insufficient, must
connect to external power supply
Firmware upgrade failed, re-upgrade
the Module firmware
Hardware failure
3.Power Supply Specification
Item
Power supply voltage
Power supply frequency
Instantaneous surge
Permit Power supply loss
Isolation Model
Power Protection
Dimension
30×95×82mm
EXC+
EXC-
SHD
SIG+
SIG-
0 1 2 3
H01WG
PWR
LINK
LINK
A+
B-
GND
24V
0V
Module bus state
No communication of Module
MPU has identified the Module but no
communication
Serial or parallel port in communication
Without serial or parallel port in communication
With serial or parallel port in communication
Without serial or parallel port in communication
With serial or parallel port in communication
Without serial or parallel port in communication
With serial or parallel port in communication
24VDC -15%~+20%
——
MAX 20A 1.5ms @24VDC
10ms or less
No Electrical isolation
DC input power polarity reverse, over voltage protection
Model
Power (24VDC)
H02WG
0.3A
⑦
①
⑥
②
EXC+
EXC-
SHD
SIG+
③
SIG-
0 1 2 3
④
CH1
H02WG
⑥
PWR
①
LINK
CH2
0 1 2 3
⑤
6. Pluggable terminal
7. Module expansion port
8. Transparent cover of Module terminal
9. Module nameplate
10. 35mm DIN rail
No light
Constant light in green
Green jitter: indicator on 30ms and off 30ms
Yellow flicker: indicator on 0.5s and off 0.5s
Yellow indicator off and jitter alternates: indicator off
0.5s and jitter 0.5s
Red flicker: indicator on 0.5s and off 0.5s
Red indicator off and jitter alternates: indicator off
0.5s and jitter 0.5s
Always on in red
Red jitter quickly: indicator on 30ms and off 30ms
DC Power Supply
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Haiwell PLC -- Load Cell Module User Manual
Dimension
30×95×82mm
⑧
LINK indicator state
⑨
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