SP308WMM high-performance 8-port serial server is the ideal choice for modern industrial and commercial data communication field with its powerful functions, flexible configuration, high-speed and stable transmission performance, and convenient management.
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SP308WMM Industrial Modbus Gateway 8-port Wall Mount Serial Server
#178
Product Highlights
1 hundred megabit Ethernet electrical port, 8 RS232/485/422 serial port optional
Support Modbus RTU to TCP, support for virtual serial port
Support TCP Server/TCP Client/UDP/UDP multicast/HTTPD/MQTT, etc.
Support customized packet length and interval, etc.
external independent hardware watchdog design, to eliminate dead;
SP308WMM Industrial Modbus Gateway 8-port Wall Mount Serial Server
Specifications
Product Model
SP308WMM
CPU Platform
32-bit ArmCortex-M7 core, up to 528MHz main frequency
Serial Port-Port Number
8 way RS-232/485/422
Serial port-Interface Form
RJ45 Terminal
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:7/8 bits, stop bit: 1/2 bits, parity bit: no parity / ODD odd parity/EVEN even parity
RJ45 Network Port-Isolation Protection
6KV lightning protection, 1.5KV isolation protection
Power
DC9~36V
Power Consumption
<2.6W@12VDC
ESD Indicators
±8kV contact discharge, ±15kV air discharge
IP Grade
Surge Protection: Power : ±4kV/common mode, ±2kV/differential mode RS485/422: ±4kV/common mode, ±2kV/differential mode Network Interface: ±6kV/common mode, ±2kV/differential mode EFT Test: Power: ±4kV, Communication Port: ±2kV
Product Certifications
CE,FCC,RoHS
Dimensions
207mmX112mmX34.2mm
Operating Temperature
-40°C~+85°C
Storage Temperature
-40°C~+85°C 5%~95%RH (no condensation)
Networking protocals
IPv4、IP、TCP/UDP、ARP、ICMP、DHCP、DNS、HTTP、RFC2217、NTP
Configuration mode
Supports static IP, DHCP, and WEB configuration
Simple pass-through
TCP Server / TCP Client / UDP Client / UDP Multicast / RealCom / Pair Connection / MQTT
Modbus Protocol
Modbus RTU/ASCII to Modbus TCP
Serial Data Packing Mechanism
Interval and length can be set;Maximum packetization length is 1460bytes
TCP Server Connection
Support up to 8 TCP connections from a single serial port
Network Cache
Send: 16Kbyte Receive: 16Kbyte
Serial Port Cache
Send: 1.5Kbyte Receive: 1.5Kbyte
JSON
JSON is supported in Httpd Client, WebSocket Client, and MQTT mode
Heartbeat Packets
Support for TCP Keepalive mechanism,customizing heartbeat packet contents
The average transmission delay
<10ms