NS302 Serial Server 2-port is a high-performance, industrial-grade serial communication solution. The product is designed to meet the demand for efficient and stable data transmission between serial devices and Ethernet in industrial environments.
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SP302 Serial Server 2-port
#172
Product Highlights
Support 1 RS232 + 1 RS485/422 to Ethernet, dual serial ports can work independently, without mutual influence
Support Modbus RTU/ASCII to Modbus TCP.
Support TCP Server/TCP Client/UDP/UDP multicast/RealCom/Pari Connection/HTTPD and other work modes.
Support customized packet length and interval, etc.
Operating temperature -40℃～85℃, DC9~36V wide voltage, wall-mounted installation.
SP302 Serial Server 2-port
Specifications
Product Model
SP302
CPU Platform
32-bit ArmCortex-M7 core, up to 400MHz main frequency
Serial Port-Port Number
1way RS-232 + 1way RS-485/RS-422
Serial port-Interface Form
RS-232 interface: DB9 pin male RS-485/RS-422 interface: 5-position 3.81mm or 5.08mm pitch industrial grade terminal blocks
RJ45 Network Port - Port Number
1×10Base-T/100Base-TX, support for automatic flow control, full-duplex/half-duplex communication mode, and MDI/MDI-X automatic identification
Serial Port - Communication Rate
600~460800bps
Serial Port - Data Format
support for data bits: 8 bits, stop bit: 1~2 bits, parity bit: no parity / ODD odd parity/EVEN even parity
RJ45 Network Port-Isolation Protection
6KV anti-rich protection,1.5KV isolation protection
Power
External DC9-36VDC,power interface supports BNC connector (φ2.5mm) and two 5.08mm pitch industrial-grade terminals, and supports anti-reverse connection
Power Consumption
39mA (@12VIC)
ESD indicators
±6kV contact discharge, ±15kV air discharge
IP Grade
Surge Protection: Power : ±2kV/common mode, ±2kV/differential mode RS485/422: ±2kV/common mode, ±2kV/differential mode Network Interface: ±6kV/common mode, ±2kV/differential mode EFT Test: Power: ±2kV, Communication Port: ±2kV
Product Certifications
CE,FCC,RoHS
Dimensions
96mmX90mmX26mm
Operating Temperature
-40°C~+85°C
Storage Temperature
-40°C~+85°C 5%~95%H (no condensation)
Networking protocals
IPv4, TCP, UDP, Modbus
Configuration mode
WEB Page Configuration
Simple pass-through
TCP Server/TCP Client/UDP/Modbus RTU
Serial data packing mechanism
Interval and length can be set;Default value changes according to the bit rate;Maximum packetization length is 1460bytes
Network Cache
Send: 16Kbyte Receive: 16Kbyte
Serial Port Cache
Send: 1.5Kbyte Receive: 1.5Kbyte
Heartbeat Packets
Support for TCP Keepalive mechanism
The average transmission delay
<10ms