---
title: "M12 工业 PoE 以太网交换机制造商 中国 二层网管型 24 千兆端口 IP40 金属外壳 SMP3124-16PGE8GE-I-DC"
description: "SMP3124-16PGE8GE-I-DC 是一款管理型二层工业 M12 以太网交换机,拥有 24 个千兆以太网端口,由中国工厂制造,支持 PoE+ 30W/port 输出。该工业 M12 交换机采用 IP40 防水金属外壳,坚固耐用,符合 EMC 工业 4 级要求。"
url: "http://www.routeroem.com/zh/%E5%B7%A5%E4%B8%9A%E7%BA%A7%E7%BD%91%E7%BB%9C/m12%E4%BB%A5%E5%A4%AA%E7%BD%91%E4%BA%A4%E6%8D%A2%E6%9C%BA/m12%E5%B7%A5%E4%B8%9A-poe-%E4%BB%A5%E5%A4%AA%E7%BD%91%E4%BA%A4%E6%8D%A2%E6%9C%BA2%E5%B1%82%E7%BD%91%E7%AE%A1%E5%9E%8Bip40-24%E5%8F%A3%E5%8D%83%E5%85%86%E6%9C%BA%E6%9E%B6%E5%BC%8Fsmp3124-16pge8ge-i-dc"
date: "2026-11-05T19:13:09+00:00"
language: "zh-CN"
---

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## M12工业 PoE 以太网交换机 2层网管型24GE IP40金属外壳SMP3124-16PGE8GE-I-DC

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16*10/100, 1000Base-T（M12 母头，IEEE802.3af/at PoE+)
4*10/100/1000Base-T（M12 母头）+ 4*10/100/1000Base-T（M12 母头，旁路），网管型工业以太网交换机，IP40 防护等级，桌面安装或机架安装，77-138VDC 输入

威硕 SMP3124-16PGE8GE-I-DC 是一款网管型二层工业 M12 以太网交换机，提供 24 个千兆以太网端口。前 16 个 M12 母口以太网端口支持 PoE 并提供最大 30W/port 输出。它支持 VLAN、STP/RSTP/MSTP、ERPS、QoS、ACL 等丰富的二层功能，并支持 Web/CLI 管理和第三方 SNMP 管理。该产品采用坚固耐用的防水金属外壳，防护等级为 IP40，符合 EMC 工业 4 级要求。该产品支持 77-138VDC 宽电源输入电压范围和 -40 至 +85°C 宽工作温度范围。除了体积小巧、节省安装空间外，每个产品都通过了 85°C 测试实验室的 100% 老化测试，以确保高质量、高可靠性的传输。所有这些特点使该产品非常适合需要高可靠性传输的应用，如视频监控、收费系统、智能交通系统和工厂自动化，甚至是需要最稳定、耐用和持久联网的极端恶劣环境。

#### 产品特点

- 工作温度范围为 -40 至 85°C
- IP40 防护等级，采用坚固的金属外壳
- 无风扇设计
- 4 级 EMC 保护
- PoE+, IEEE802.3af/at
- ERPS 保护切换时间 <20ms
- 支持旁路
- L2 功能，如 VLAN、STP/RSTP/MSTP、ERPS、QoS、ACL
- Web/CLI 管理和第三方 SNMP 管理。
- Web、Telnet 和控制台管理

### 技术规格:

| Model No. | SMP3124-16PGE8GE-I-DC |
| --- | --- |
| Standard | IEEE 802.3 10Base-T |
| IEEE 802.3u 100Base-Tx |
| IEEE 802.3ab 1000Base-T |
| Switch Properties | MAC Table: 8K |
| Packet Buffer: 4M |
| VLAN: 4K |
| VLAN Mode: Acess/Trunk/Hybrid |
| 802.1Q/port/protocol/MAC/IP subnet based VLAN; |
| QinQ and VLAN translation; |
| IGMP snooping v1/v2/v3, IGMP proxy, MVR; |
| DHCP client/sever/relay |
| LACP for port bandwdith extension, load balance; |
| STP/RSTP/MSTP for ring protection; |
| ERPS with protection switching time <20ms; |
| One key ring configuration for STP/RSTP/ERPS; |
| Loopback detection and loopback test; |
| 8-queue QoS with SP/WRR scheduling policy; |
| Rate limitation and traffic shapping; |
| DLF/multicast/broadcast limitation; |
| MAC/VLAN/IP/TCP/UDP port/ToS based ACL |
| Dynamic MAC learning and static MAC configuration; |
| MAC addresss learning enable/disable per port; |
| MAC limitation per port; |
| Fiber RDI Remote Defect Indication) alarm; |
| Dying Gasp remote equipment fail alarm; |
| 801.2x, RADIUS, TACACS+ |
| HTTPS, SSH; |
| Port Mirror; |
| RMON group 1, 2, 3, 9; |
| SNMP v1/v2c/v3; |
| Online upgrade and dual-Image firmware; |
| Configuration backup and restore; |
| Console and telnet for CLI management; |
| Web management; |
| Interface | Console Ports: RS-232(RJ45) Downlink Gigabit Ethernet ports: 20 |
| 10/100/1000Base-T (M12 female, 8-Pin X-Coded), the first 16 ports support PoE |
| Gigabit Ethernet Ports: 4 10/100/1000Base-T (M12 female, 8-Pin X-Coded), bypass |
| LED Indicator | Power LED: PWR |
| System LED: SYS |
| Interface LED: Link & ACT |
| Power | Power Input Voltage: 110VDC(70~160VDC) |
| Power Connector: 3-Pin Wago 5.0mm |
| Full load power consumption: < 150W |
| Overload Protection: Support |
| Reverse Connection Protection: Support |
| PoE Function | IEEE 802.3.af : 15.4W per port |
| IEEE 802.3.at: 30W per port |
| Physical Characteristics | Housing: Metal, fanless, Protection Degree: IP40 Rated |
| Dimensions : 430mm*88mm*230mm(W*H*D) |
| Weight: 5.2kg |
| Mounting: Reckmount or desktop mount |
| Mechanics | IEC60068-2-6 (Vibration) |
| IEC60068-2-27 (Shock) |
| IEC60068-2-32 (Free Fall) |
| MTBF | 360,000 hrs |
| Industrial Standard | EMI: |
| FCC CFR47 Part 15, |
| EN55022/CISPR22, Class A |
| EMS: |
| IEC61000-4-2 (ESD): ±8kV (contact), ±15kV (air) |
| IEC61000-4-3 (RS): 10V/m (80MHz-2GHz) |
| IEC61000-4-4 (EFT): Power Port: ±4kV; Data Port: ±2kV |
| IEC61000-4-5 (Surge): Power Port: ±2kV/DM, ±4kV/CM; Data Port: ±2kV |
| IEC61000-4-6 (CS): 3V (10kHz-150kHz); 10V (150kHz-80MHz) |
| IEC61000-4-16 (Common mode conduction): 30V (cont.), 300V (1s) |
| Warranty | 3 years |
| Environmental | Operating Temperature: -40 to 85°C |
| Storage Temperature: -45 to 85°C |
| Relative Humidity: 5 to 95% (non-condensing) |