H08RC2-e

H08RC2-e

SeriesTemperature Module
Input type8 thermal resistance
COM PortBuilt-in 1*Ethernet port+1*RS485 port
Remote I/O moduleSupported
The expansion module with Ethernet port also has all the functions of the expansion module of same type without Ethernet port, it also supports Haiwell cloud platform,can use Haiwell cloud to do remote programming for Haiwell PLC ,upload/download,firmware upgrade,self-diagnosis,monitor and debug. Easy for remote connection and monitoring the real-time data of the site.
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ModelPowerAIAOConversionCOMDimension
H08RC2-e220V AC8 thermal resistance
16 bitRS48593*95*82mm


Terminal wiring diagram 

H08RC2-e.jpg

Product specification

ItemRTD Input
Input rangePt100Pt1000Cu100Cu50
Resolution0.1
Input impedance6MΩ
Input indicationLED light means normal, dark means break OFF
Response time560ms/4 Channel, 880ms/8 Channel
Digital input range16 bits, Code range: 0~32000
Precision0.1% F.S
Power supplyMPU use internal power supply, Extension module use external 
power supply 24VDC ±10% 5VA
Isolation modeOpto-electric isolation, Non-isolation between Channel ,between 
analog and digital is opto-electric isolation
Power consumption24VDC ±20%, 50mA(Max)

Product wiring diagram

Haiwell Industry Automation


CR NumberFunction Declare
H08RC2
00H (Read only)The low byte is the module code, and the high byte is the module version number.
01HCommunication address
02HCommunication protocol: The low 4-bit of the low bytes:0 - N,8,2 For RTU1 - E,8,1 For RTU
2 - O,8,1 For RTU
3 - N,7,2 For ASCII4 - E,7,1 For ASCII5 - O,7,1 For ASCII6 - N,8, 
1 For RTU       
The high 4-bit of the low bytes: 0 – 24001 – 48002 – 96003 – 192004 – 38400
5 – 57600
6 - 115200
03H~06HExtend module name
07H~08HDefault IP address: 192.168.1.111
09~0AH (Read only)Reserve
0BHHigh byte subnet mask(b3~b0,1 indicates 255,0 indicates 0 , for example, subnet mask 
255.255.255.0, b3~b0=1110), low byte Reserved
0CH~0EH (Read only)Reserve
0FH (Read only)Error code: 0-Normal, 1-Illegally firmware identity, 2-Incomplete firmware, 3-System data access
 exception, 4-No external 24V power supply
10H (Read only)The input value of channel 1
11H (Read only)The input value of channel 2
12H (Read only)The input value of channel 3
13H (Read only)The input value of channel 4
14H (Read only)The input value of channel 5
15H (Read only)The input value of channel 6
16H (Read only)The input value of channel 7
17H (Read only)The input value of channel 8
18HThe signal type of channel 1, note 3
19HThe signal type&nb