技术细节
| 串口数量 |
4 |
| 以太网的数据传输率 |
10, 100 Mbit/s |
| 流量控制支持 |
Y |
端口 & 界面
| 布线技术 |
10/100Base-T(X) |
| 无线局域网连接 |
N |
协议
| 支持网络协议 |
TCP, IPv4, UDP, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP |
2 x RJ-45, 4 x DB-9, 230.4 Kbps
Ruggedized for Harsh Environments
Keep applications running up to 20km with ease.
Features & Benefits
- Heavy industrial 61000-6-2 EMC tested for harsh environments
- IEC60068-2-27 (shock) and 600068-2-6 (vibration) tested
- Wide operating temperature (-40 to 80°C)
- Independent serial port selection for RS-232, RS-422 or RS-485
- Flexible mounting: DIN rail, or Panel with Up/Down, Forward/Back options
- Wide voltage input 10 to 58VDC, via terminal block or locking barrel plug
Applications:
Traffic & parking control, Water/waste water, Point-of-Sale, Kiosks, ATM, Security & camera control, Laboratory instrumentation and temperature control, Industrial PLCs & drives & motor control
If you’re looking for a serial server with ruggedness and reliability, you’ve found it! B&B Electronics pulled out all stops on the VESR400 series Ethernet to Serial Servers with its tough industrial features. Dual Ethernet ports save money by simplifying connections to the network and other devices, and eliminate the need for additional Ethernet switches.
Easy to Set-up, Easy to Use
Configuration, upgrades and monitoring are easy tasks with Vlinx Manager software. It installs right on your PC giving you desktop access to the serial server. Manage the serial server remotely over a LAN/WAN via the built-in web server and any web browser. Helpful for off-site troubleshooting.
Each serial server, once set up, establishes a Heartbeat connection to keep you online. Here’s how it works: if communication stops, the serial server attempts to reconnect until a connection is established. Minimizes downtime with no human intervention.
Fiber Optic Ethernet Ports
Choose a serial server with fiber optic Ethernet ports when the application requires long distance runs or high RFI/EMI noise is present. Many applications require a high level of noise immunity and fiber eliminates this problem between devices. Fiber optic connections far exceed the 100m limitation of standard Ethernet copper ports. Multi-mode fiber can be extended up to 2km distance while single-mode fiber can run as far as 20km.
