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Haiwell PLC - Temperature & Humidity Module User Manual
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Temperature & Humidity Module Use Manual
1. Product model list and dimension
Ethernet Model
24V DC
Ethernet Model
220V AC
Model
24V DC
Model
220V AC
Dimension
H04DT
0.02A
30×95×82mm
H32DT
0.04A
H04TC
0.07A
H04TC2
2W
70×95×82mm
H08TC
0.07A
H08TC2
2.2W
H04RC
0.07A
H04RC2
2W
H08RC-e
0.1A
H08RC2-e
2.9W
H08RC
0.07A
H08RC2
2.3W
93×95×82mm
Dimensions for H04DT / H32DT
0 1 2 3
H04DT
AI
LINK
POW
H32DT
0 1
AI
LINK
POW
0 1
4 5 6 7
H32DT
AI
LINK
POW
30.0
30.0
84.0
35
.0
95
.0
3.
0
DT2
DT3
Vdd+
Vdd-
0 1 2 3
AI
LINK
POW
AI
LINK
POW
H04DT
⑧
① ⑥
⑨
DT0
DT1
Vdd+
Vdd-
②
③
④
①
⑦
⑤
⑥
⑩
Dimensions for H04TC, H04RC, H08TC, H08RC
DI(X)
1 2 3 4
ON DIP
93.0
84.5
61.5
70.0
0
1 2 3
AI
H04RC
LINK
POW
0 1 2 3
0 1 2 3
H08RC2
AI
AQ
LINK
POW
84.0
95
.0
3.
0
35
.0
5
6
7
8
9
10
11 12
0 1 2 3
4 5 6 7
AI
AI
LINK
POW
RT1+
RT0M
RT2M
RT0+
RT2+
RT0-
RT2- RT3M
GND
RT3+
A+
RT1M
B-
RT1-
RT3-
RS485
RT4M
RT6M
RT4+
RT6+
RT4- RT5M
RT7+ RT7-
RT7M
RT5+ RT5-
RT6-
1 2 3 4
ON DIP
H08RC
13
14
15
1
2
3
4
1. Fixed hole
8. Removable terminal
2. Removable terminal screw
9. Analog input channel indicator
3. Terminal definition
10. RS485 communication port
4. Module expansion port
11. PWR power indicator, LINK module communication indicator
5. DIP switch
（
4-channel module without DIP switch
）
12. Module expansion port
6. External power supply terminal
（
DC24V and AC220V
，
Generally powered
by the host PLC
）
13. Transparent cover of module terminal
7. Guide rail buckle
14. Module nameplate
15. 35mm DIN guide rail
1. Terminal definition
6. Pluggable terminal
2. Analog input channel indicator
7. Module expansion port
3. Model
8. Transparent cover of module terminal
4. PWR power indicator, LINK module communication indicator
9. Module nameplate
5. Guide rail buckle
10. 35mm DIN guide rail
