HJ3202 Hardware Manual

HJ3202 Hardware Manual Version V1.2

Hardware parameters

Specification

ProcessorMIPS24KEC
Frequency580Mhz
Memory64MBytes DDR2
Flash16MBytes
Network1 port 10M/100M
RS232/RS4852 channels
input powerDC 9~28V
Power consumption5W
Operating temperature-20~80°C
Storage temperature-30 ~85°C
Working humidity5 – 95%RH
CertificationFCC/CE

Network parameters

Interface speed10/100M Auto
Electrical isolation2KV
Network ProtocolIP/TCP/UDP/DHCP/DHCPD/DNS/HTTP/SNMP
Maximum number of connections4096

RS485 Parameters

Number of ports1
Baud rate300~230400BPS
Data bits5/6/7/8 Bits
Stop bit1/2 Bits
CheckNone/Odd/Event
Buffer4MBytes
InterfaceTerminal(A,B)

Digital input

Number of channels8
Input typeOptical isolation PNP/NPN
Rated voltage24V
Access methodSingle line
Response time1 ms
ProtectOvercurrent and overvoltage

Digital output

Number of channels8
Output typePNP
Rated voltage24V
Output current2A
Response time1 ms
ProtectOvercurrent and overvoltage

Terminal wiring diagram

Digital input wiring method

PNP wiring mode

NPN wiring method

Digital output(PNP)

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