Industrial 24-Port Gigabit Managed PoE Switch -Hardened RJ45 IEEE 802.3at/af -40℃~80℃ – LNK-DIMC224MP
Overview
The LNK-DIMC224MP series represents a high-performance L2+ industrial Ethernet Gigabit Managed PoE Switch designed for demanding network environments requiring robust Power over Ethernet and fiber optic connectivity. This hardened Gigabit Managed PoE Switch features 24x 10/100/1000Base-T RJ45 ports with IEEE 802.3at PoE+ capability, delivering up to 30W per port to power IP cameras, wireless access points, and other network devices seamlessly. Complementing these copper ports are four 1000Base-X SFP fiber slots that support both single-mode and multi-mode transceivers, enabling flexible long-distance backbone connections and network expansion.
Engineered for industrial applications, this Gigabit Managed PoE Switch operates reliably across extended temperature ranges and withstands vibration, shock, and electromagnetic interference. Its L2+ management functions include VLAN, QoS, STP/RSTP, port mirroring, and static routing, offering granular control over network traffic and security. The managed poe switches also support industrial protocols such as LLDP and IGMP snooping, optimizing performance for surveillance, automation, and wireless networks.
Ideal for deployment in smart cities, transportation systems, and factory automation, the LNK-DIMC224MP ensures seamless integration of distributed devices across remote locations. Its rugged metal housing, compact form factor, and support for DIN-rail or wall mounting make it suitable for space-constrained installations. By combining high PoE budget, advanced management features, and fiber redundancy, this switch provides a future-proof networking solution for building scalable, resilient, and high-bandwidth industrial infrastructure.
Key Features
- Support 24×10/100/1000Base-T
- 10/100/1000Mbps RJ45 Port supports Full/Half-duplex, Auto-negotiation, Auto MDI/MDIX
- Support connecting USB-C port for easy management, without the need to access the RS232 serial port at all
- 10K Bytes Jumbo Frame
- IEEE 802.3az Energy Efficient Ethernet (EEE)
- IP40 Aluminum Case
- Supports DIN-Rail installation
- -40°C to 80°C (-40°F to 176°F) operating temperature
Industrial 24-Port Gigabit Managed PoE Switch
This industrial Ethernet Gigabit Managed PoE Switch delivers flexible connectivity for complex network architectures. Copper port supports intelligent speed negotiation and automatic cable type detection, while the fiber interfaces enable long-distance backbone links in electrically noisy industrial environments, ensuring reliable data transmission across diverse applications
Advanced PoE Management System
Compliant with IEEE 802.3af/at standards, this Gigabit Managed PoE Switch incorporates innovative DIP switch technology for one-touch control of VLAN segmentation, ring network protection, and PoE system reset.
Industrial-Grade Hardware Design
Constructed with IP40-rated aluminum housing and DIN-rail mounting system, this rugged Gigabit Managed PoE Switch maintains reliable operation across extreme temperatures from -40°C to 80°C.
Application
Large-Scale IP Surveillance Systems: Provides centralized power and management for high-density camera deployments across airports, city surveillance networks, and critical infrastructure.
Industrial Automation Networks: Supports real-time control systems and IoT sensor arrays in smart factories.
Carrier-Grade Wireless Deployments: Delivers PoE+ for wireless access points and small cells in campus networks and public venues.
Intelligent Transportation Infrastructure: Powers and connects roadside equipment for traffic management with hardened design ensuring operation in extreme environmental conditions.
Fiber-to-the-Edge Network Expansion: Utilizes SFP fiber interfaces to extend network reach between buildings and remote locations, supporting both single-mode and multi-mode transceivers for flexible backbone architecture.
Why Choose Us
High-Density Connectivity – 24 Gigabit PoE ports with 4 SFP slots support large-scale device deployment and fiber backbone integration
Certified Reliability – ISO9001 & FCC certified with 100% burn-in testing ensures stable operation in mission-critical environments
Smart PoE Management – DIP switches enable one-touch VLAN, ring protection, and 250m extended PoE deployment
Modern Configuration – USB-C management port eliminates legacy serial cables, reducing setup time by 60%
Optimized Performance – 10K jumbo frames and EEE technology enhance throughput while cutting power costs by 50%
Technical Indexes
| Ethernet | ||||
| Standards: | IEEE802.3 10BASE-T | |||
| IEEE802.3u 100BASE-TX/FX | ||||
| IEEE802.3ab 1000BASE-T | ||||
| IEEE802.3z 1000BASE-X | ||||
| IEEE802.3p QoS | ||||
| IEEE802.1d Spanning Tree | ||||
| Forward & Filtering Rate: | 14,880pps (10Mbps) | |||
| 148,800pps (100Mbps) | ||||
| 1,488,000pps (1000Mbps) | ||||
| Packet Buffer Memory: | 12M bits | |||
| Processing Type: | Store-and-Forward | |||
| Backplane bandwidth | 48Gbps | |||
| Max Packet Length: | 10K Bytes Jumbo Frame | |||
| Address Table Size: | 8K MAC Addresses | |||
| Interface | ||||
| Connector: | 24 x RJ45 | |||
| RS485: | 1 x RS485 (Optional) | |||
| USB-C: | 1 x USB-C (for Management) | |||
| RS485 Serial Interface (Optional) | ||||
| Physical interface | Industrial standard 3-pin screw terminal | |||
| Data type | 1Ch RS485 Bi-Direction | |||
| RS-485 signals | Data+, Data-, GND | |||
| Serial port line distance (copper) | 1000 meters | |||
| Baud rate | 0 ~ 800kbps | |||
| Environmental | ||||
| Operating Temperature: | -40°C to 80°C (-40°F to 176°F) | |||
| Storage Temperature: | -40°C to 85°C (-40°F to 185°F) | |||
| Relative Humidity: | 5% to 95% non-condensing | |||
| MTBF | > 200,000 hrs | |||
| Electrical and Mechanical | ||||
| Input Power: | 12~57VDC, Redundant Power (6-pin Terminal Block) | |||
| Power Consumption: | 15W Full Loaded(Non-PoE) | |||
| Protection: | ||||
| Power Input Overload: | Automatic Resettable | |||
| Reverse Polarity: | Present | |||
DIP Switch
| ||||
| 4-digit DIP switch function | DIP | Function | Settings | |
| SW 1 | Reserved | ON – Enabled | OFF – Disabled | |
| SW 2 | Anti-ring | ON – Enabled | OFF – Disabled | |
| SW 3 | Reserved | ON – Reserved | OFF – Reserved | |
| SW 4 | Reserved | ON – Reserved | OFF – Reserved | |
| LED Indicators: | ||||
| PWR: | Power Status | |||
| Ethernet (Per Port): | Link/Activity | |||
| RJ45 Port | (T1~T24) | |||
| Dimensions (WxDxH): | 155 x 115 x 85 mm | |||
| Weight: | 1.2KG | |||
| Casing: | Aluminum Case | |||
| Mounting Options: | DIN-Rail mount | |||
| Software Features | ||||
| Redundancy Protocols | Support STP/RSTP/MSTP/ERPSv2, Link Aggregation | |||
| Multicast Support | Support IGMP Snooping V1/V2/V3，support GMRP, GVMP,802.1Q | |||
| VLAN | Support IEEE 802.1Q 4K VLAN，support QINQ, Double VLAN, | |||
| Time Management | SNTP | |||
| QOS | Flow-based redirection Flow-based rate limiting | |||
| ACL | Port-based Issuing ACL ACL based on port and VLAN | |||
| Diagnostic Maintenance | Support port mirroring, Syslog, Ping | |||
| Management Function | Support CLI, WEB, SNMPv1/v2/v3, Telnet server for management, EEE, LLDP, DHCP Server/Client(IPv4/IPv6), Cloud/MQTT | |||
| Alarm Management | Support 1 way relay alarm output, RMON, TRAP | |||
| Security | Broadcast Storm Protection, HTTPS/SSLv3, AAA & RADIUS, SSH2.0 Support DHCP Snooping, Option 82，802.1X security access, | |||
| Advance Layer 2+ Features | IPv4/IPv6 Management Static Route | |||
| Regulatory Approvals | ||||
| ISO9001, CE, RoHS, FCC | ||||
| EN55022:2010+AC: 2011, Class A | ||||
| EN 61000-3-2: 2006+A1: 2009+A2: 2009 | ||||
| EN 61000-3-3: 2013 | ||||
| EN55024:2010 | ||||
| IEC 61000-4-2: 2008 (ESD) | ||||
| IEC 61000-4-3: 2010 (RS) | ||||
| IEC 61000-4-4: 2012 (EFT) | ||||
| IEC 61000-4-5: 2014 (Surge) | ||||
| IEC 61000-4-6: 2013 (CS) | ||||
| IEC 61000-4-8: 2009 (PFMF) | ||||
Ordering Information
Model | Description |
ETH-DIMC2424MP | Industrial L2+ 24-Port 10/100/1000T 802.3at PoE + 4-Port 1000X SFP Managed Ethernet Switch |
SFP Options | ► SFP option. Please select your SFP on our SFP Options Page |
► SFP module is to be purchased separately. | |
Mounting Options | ► Default DIN-Rail Bracket installed |
Power Options | ► DIN-Rail Power Supply. Open Wire for Terminal Block. |
► Power Supply is to be purchased separately. |
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