Westermo RFIR-227-F4G-T7G-DC工业交换机
供稿：威斯特摩数据通信有限公司
- 产品简介：
- 27 个端口包含11个千兆端口，强大的双核CPU，先进的WeoS Layer3 操作系统，专为要求苛刻的边缘网络应用设计，低功耗DC供电，可配置的故障I/O触点，超坚固的IP40，19”机架/壁挂安装外壳，坚固的设计，长使用寿命；275,000小时MTBF符合MILHDBK-217K，–40 to +55°C ，无孔宽温设计， 满足工业和轨旁测试要求，专业CLI指令，让Web配置更简易 ，网络IP安全和远程访问，多网络弹性解决方案
产品介绍
| 电源 | |
| 工作电压 | 16 to 60 VDC |
| 额定电流 | 1,0A @ 24 VDC 0,47A @ 48 VDC |
| 界面 | |
| 控制口 | 1 x USB Micro-B 接头 |
| USB | 1 x USB 2.0 主机接口 |
| Digital I/O | 1 x 4-ports detachable screw terminal |
| 以太网 | 7 x 10/100/1000 Mbit/s, Ethernet TX, RJ-45 4 x 100 or 1000 Mbit/s, 支持可插拔收发器, Ethernet FX or TX SFP 16 x 10/100 Mbit/s, Ethernet TX, RJ-45 |
| 温度 | |
| 工作温度 | -40 to +70°C (-40 to +158°F) |
| 存储 & 运输 | -40 to +85°C (-40 to +185°F) |
| 最大表面温度 | 135ºC (275ºF) (temperature class T4) |
| 机构认证和通过标准 | |
| EMC | EN 50121-4, Railway applications - Electromagnetic compatibility - Emission and immunity of the signalling and telecommunications apparatus EN 55022, Information technology equipment - Radio disturbance characteristics - Limits and methods of measuremen EN 55024, Information technology equipment - Immunity characteristics - Limits and methods of measurement EN 61000-6-1, Electromagnetic compatibility - Immunity for residential, commercial and light-industrial environments EN 61000-6-2, Electromagnetic compatibility - Immunity for industrial environments EN 61000-6-4, Electromagnetic compatibility - Emission for industrial environments FCC Part 15 Class A |
| 海事 | DNV Standard for Certification no. 2.4 |