HJ5208 Hardware Manual

Contents

1 Hardware parameters
2 Terminal wiring diagram

HJ5208 Hardware Manual Version V1.2

Hardware parameters

Specification

Processor	32-bit low-power processor
Network	3 port 10M/100M
RS485	2 channel
input power	DC 9~28V
Power consumption	4W
Operating temperature	-20~70°C
Storage temperature	-30 ~85°C
Working humidity	5 – 95%RH
Certification	FCC/CE

Network parameters

Interface speed	10/100M Auto
Electrical isolation	2KV
Network Protocol	IP/TCP/UDP/DHCP/DHCPD/DNS/HTTP/SNMP
Maximum number of connections	1024

RS485 Parameters

Number of ports	2
Baud rate	300~230400BPS
Data bits	5/6/7/8 Bits
Stop bit	1/2 Bits
Check	None/Odd/Event
Buffer	4MBytes
Interface	Port 1(A1,B1)/Port 2(A2,B2)

Digital input

Number of channels	8
Input type	Optical isolation PNP/NPN
Rated voltage	24V
Input Current	0.05A
Response time	1 ms
Protect	Overcurrent and overvoltage

Digital output

Number of channels	8
Output type	PNP
Rated voltage	24VDC
Output Current	0.05A
Response time	1 ms

Analog input

Number of channels	8
Input type	0~20mA/0~5V/0~10V(Optional)
Precision	0.1%
Sampling time	1 ms
Input resistance	50R(current)/1M ohm(voltage)
Protect	Overcurrent

Analog output

Number of channels	4
Output type	0~20mA/0~5V/0~10V(Optional)
Precision	0.1%
Sampling time	1 ms
Output impedance	50R(current)/100R(voltage)
Protect	Overcurrent

Terminal wiring diagram

HJ5208 (8 PNP/NPN Inputs/8 Output/8 Anglog Input/4 Anglog Output)

Digital input wiring method

CM1, DI/0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7 are grouped into a group, CM2, DI/1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7 are grouped into a group, the common terminal CMx (x value 1, 2, 3, 4) is connected to 0V or 24V. If the common terminal is connected to 0V, the output type of the input DI point connection is PNP mode. If the common terminal is connected to +24V, the output type of the input DI point connection is NPN mode.

how to connect the PNP input type:

how to connect the NPN input type

PNP Output wiring method

M1, DQ0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 24V are a group, the common terminal M1 is connected to 0V, and the 24V power terminal is connected to +24V of the power supply.

Analog output wiring method

Note: Two-wire output wiring, AQ point is connected to P+ of the input device, and P- of the input device is connected to 0V.