HJ3204 Hardware Manual

HJ3204 Hardware Manual Version V1.6

Hardware parameters

Specification

Processor32-bit low-power processor
Frequency580Mhz
Network1 port 10M/100M
RS4851 channel
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 channels16
Input typeOptical isolation PNP/NPN
Rated voltage24V
Access methodSingle line
Response time1 ms
ProtectOvercurrent and overvoltage

Digital output

Number of channels14
Output typeRelay
Rated voltage30VDC/250VAC
Output current3A
Response time1 ms
ProtectOvercurrent and overvoltage

Analog input/output

HJ3204(4-channel analog input)

Number of channels4
Input type0~20mA/0~5V/0~10V(Optional)
Precision0.1%
Sampling time1 ms
Input resistance50R(current)/1M ohm(voltage)
ProtectOvercurrent

HJ3204B(2-channel analog input, 2-channel PT100/PT1000 input)

Number of analog channels2
Input type0~20mA/0~5V/0~10V(Optional)
Precision0.1%
Sampling time1 ms
Input resistance50R(current)/1M ohm(voltage)
ProtectOvercurrent
Number of temperature channels2
Input typePT100/PT1000
Precision0.1%
Sampling time1 ms
ProtectOvercurrent Protection

HJ3204C (4-channel analog output)

Number of channels4
Output type0~20mA/0~5V/0~10V(Optional)
Precision0.1%
Sampling time1 ms
Input resistance50R(current)/1M ohm(voltage)
ProtectOvercurrent

HJ3204D (2-channel analog input, 2-channel analog output)

Number of analog channels2
Input type0~20mA/0~5V/0~10V(Optional)
Precision0.1%
Sampling time1 ms
Input resistance50R(current)/1M ohm(voltage)
ProtectOvercurrent
Number of temperature channels2
Input type0~20mA/0~5V/0~10V(Optional)
Precision0.1%
Sampling time1 ms
Output impedance50R(current)/100R(voltage)
ProtectOvercurrent Protection

Terminal wiring diagram

HJ3204A

HJ3204B

HJ3204C

HJ3204D

Analog and digital wiring method

Analog 0-5V or 0-10V input wiring

Analog 4-20mA current input wiring

Two-wire wiring

Three-wire wiring

Analog 4-20mA current output wiring

Two-wire wiring

Three-wire wiring

Analog 0-5V or 0-10V output wiring

Temperature Input PT100/PT1000 Wiring

Digital input wiring method

PNP wiring mode

NPN wiring method

Digital output (relay) wiring method

NPN output wiring

PNP output wiring

GSD file

Leave a Comment