由我们直接供货 · 工业交换机
9 端口千兆工业以太网交换机
型号 SP-CM-003 · 本司型号
9 端口轻管理 DIN 导轨交换机，环网恢复时间低于 20 ms，工作温度 -40 至 +85 C
产品概述
SP-CM-003 是一款低功耗工业以太网交换机，配备 3 个快速以太网光口/RJ45 复用端口和 6 个 10/100Base-T(X) 电口，可用于组建光纤环网并保留一个备用上联端口。支持 DT-Ring、DRP/DHP、VLAN 和 SNMP 管理，环网恢复时间低于 20 ms。无风扇金属外壳达到 IP40 防护等级，并通过 EMC 4 级认证，适用于风电、配电网络、轨道交通及油气现场。
核心亮点
- 3 个快速以太网光口/RJ45 可选端口，另有 6 个 10/100Base-T(X) 端口
- DRP/DHP 环网恢复时间低于 20 ms；DT-Ring/DT-VLAN 低于 50 ms
- 8K MAC 地址表、1 Mbit 报文缓存和 1.4 Mpps 转发速率
- 双冗余电源输入，功耗低于 8.1 W
- 无风扇金属外壳，IP40 防护等级，5 年质保
- 通过 CE、FCC、UL508 和 Class I Div 2 认证
技术参数
共 19 项公开参数，按类别分组。
接口
| 以太网端口 | 3 x 100Base-FX fiber/RJ45 optional ports, 6 x 10/100Base-T(X) RJ45 ports |
|---|---|
| 控制台端口 | Mini USB console |
| 报警触点 | 3-pin 5.08 mm plug-in terminal block, 250 VAC / 220 VDC max, 2 A max |
性能
| 开关功能 | VLAN, PVLAN, port flow control, port speed limit, SP/WRR queue scheduling |
|---|---|
| 冗余 |
|
| 开关特性 | 8K MAC table, 1 Mbit packet buffer, 1.4 Mpps forwarding rate, switching delay < 5 us |
| VLAN 与队列 | 256 VLANs, VLAN ID 1-4093, 4 priority queues |
| 光纤 |
|
协议
| 管理 |
|
|---|---|
| 标准 | IEEE 802.3i, 802.3u, 802.3x, 802.1p, 802.1Q, 802.1w |
电源
| 电源输入 | 12-24 VDC (9-36 VDC), 24-48 VDC (18-72 VDC) or 100-240 VAC / 110-220 VDC |
|---|---|
| 功耗 | < 8.1 W; overload, reverse and redundancy protection |
机械
| 尺寸 | 53.6 x 135 x 106.5 mm (12/24/48 VDC); 66 x 135 x 107.5 mm (220 VAC/DC) |
|---|---|
| 外壳与安装 | Metal, fanless natural convection, IP40, DIN-rail or panel mounting, 0.76 kg |
环境
| 工作温度 | 40 C to +85 C (12/24/48 VDC); -40 C to +75 C (220 VAC/DC) |
|---|---|
| 湿度 | 5-95 % non-condensing; storage -40 C to +85 C |
| EMC 抗扰度 |
|
可靠性
| 平均无故障时间与质保 | 385,000 hours MTBF; 5-year warranty |
|---|
认证
| 认证 | CE (EMC), CE (LVD), FCC, UL508, Class I Div 2, IEC 60950-1 / EN 60950-1 |
|---|
应用场景
- 1风力发电网络
- 2配电自动化
- 3工厂自动化单元
- 4交通与轨旁网络
- 5油气田现场设施
- 6变电站光纤环网骨干
应用视频
我们的供货方式
本产品由我们自有产品体系直接供货 —— 我们从生产基地采购、验货并直发给你，不经过任何第三方。 — we buy it from the production base, inspect it, and ship to you. It is not sold to you through any third party.
Quote & specification
Send quantity, destination and certification needs. We confirm the exact configuration, voltage/plug variant and lead time.
Sample & approval
Sample or golden sample for your sign-off; private-label branding, packaging and manual localisation if you need them.
Inspect & ship
Pre-shipment inspection against the agreed specification, then consolidation and shipment on EXW / FOB / CIF / DDP terms.
Need a different configuration, voltage or volume? Send the requirement — we source beyond this catalogue.
参数核验说明
Parameters on this page were compiled from production-base technical documentation and verified on 13 Sept 2026, at high confidence. Specifications can change without notice — confirm the current revision with us before ordering. Detailed technical files are available on request.
