Contents
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.
