IDM POE-M8 Industrial PoE Fiber Optic Switch
8-port PoE power supply, 3 gigabit Ethernet ports, one unit replaces three, saves power supply access and cabling
The IDM POE-M8 POE gigabit fiber optic Ethernet switch features 8 POE power supply RJ45 ports and 3 1000M SFP fiber module expansion slots, and supports gigabit optical ports for chain network and tree network topologies. All 8 RJ45 ports support IEEE 802.3af/at standard PoE power supply, and can be configured for VLAN isolation or shared gigabit. Per-port power supply is up to 30W, and up to 150W for the unit. It can automatically detect and identify powered devices compliant with IEEE 802.3af/at standards, and supplies power over network cables through a priority mechanism.
IDM POE-M8 industrial PoE fiber optic switch is an access layer switching device developed by Beijing Ruiguang Jiyuan Digital Technology Co., Ltd. It integrates 8 PoE power over Ethernet ports, Fast Ethernet switching and 3 gigabit fiber uplink slots in a single unit, and is used in scenarios such as industrial security surveillance private networks, industrial wireless coverage and Industrial IoT to transmit data and provide DC power supply to remote terminals over a single network cable. As a professional media converter manufacturer, Raytrans has combined its design experience in industrial Ethernet switches and fiber optic switches in this product, making it a typical model in the industrial site product showcase.
Front-end sites at industrial sites are often scattered along roads, at plant perimeters, in weak-current boxes and on surveillance poles, far from power supply access points, and must backhaul high-definition (HD) video or sensor data to the center. IDM POE-M8 combines power supply and data onto a single network cable, and then uplinks to the fiber backbone through gigabit SFP optical ports, so that devices at the remote end can join the network reliably without nearby power supply access, shortening cabling routes and reducing intermediate devices and construction and maintenance investment. This solution is especially suitable for applications such as PoE network camera surveillance, PoE WIFI coverage and PoE network broadcast systems, and is also a common configuration in the access layer product showcase of industrial Ethernet switch manufacturers.
Key specifications at a glance: 8 PoE power supply RJ45 ports · 3 1000M SFP optical ports · per-port PoE power supply up to 30W · PoE power supply up to 150W for the unit · PoE power supply distance ≤200m · operating temperature -10℃~55℃
Figure 1: IDM POE-M8 POE gigabit fiber optic Ethernet switch front view: 8 PoE power supply RJ45 ports and 3 1000M SFP fiber slots
What Kind of Device Is an Industrial PoE Fiber Optic Switch?
An industrial PoE fiber optic switch is an access layer switching device that has both power over Ethernet (PoE) capability and fiber uplink interfaces. It is developed by Beijing Ruiguang Jiyuan Digital Technology Co., Ltd. and is used at industrial sites to combine power supply access and data backhaul for PoE terminals onto a single network cable, and then aggregate to the backbone network over optical fiber. As a professional media converter manufacturer, Raytrans integrates the core capabilities of media converters and industrial Ethernet switches in one unit. IDM POE-M8 is the 8-port model in this category: all 8 RJ45 ports support IEEE 802.3af/at standard PoE power supply, can automatically detect and identify compliant powered devices and supply power by priority mechanism; 3 1000M SFP fiber module expansion slots are used to connect to the fiber backbone, supporting chain network and tree network topologies formed with gigabit optical ports. The device adopts a store-and-forward mechanism, with a MAC address table capacity of 1K, ports forwarding by power supply priority mechanism, dimensions of 270mm×180mm×44mm, a unit weight of 1.7kg, and an operating temperature of -10℃~55℃.
In terms of networking position, an industrial PoE fiber optic switch is usually deployed between front-end sites and the central equipment room: the terminal-facing side supplies power and accesses data through network ports, and the network-facing side uplinks through optical ports. This dual-role form in one device aggregates access that would otherwise require three devices—a fiber optic switch plus a standalone PoE power supply module plus a media converter—into a single device; for industrial sites with tight front-end cabinet space and limited power supply capacity, reducing the number of devices directly simplifies cabling and maintenance.
What Can the 8 PoE Ports and 3 Gigabit SFP Ports Do Respectively?
The functions of IDM POE-M8 revolve around three main lines: power supply, switching and fiber access. The table below lists the capabilities and functions item by item.
Function | Description |
|---|---|
8-port PoE power supply | All 8 RJ45 ports support IEEE 802.3af/at standard PoE power supply, automatically detect and identify compliant powered devices and supply power to them, with per-port power supply up to 30W |
Intelligent priority power supply | Ports 1 to 8 have PoE identification; when the power of a powered device exceeds the IEEE 802.3af standard, the system automatically activates the IEEE 802.3at standard and supplies power to the port by priority mechanism |
Gigabit fiber uplink | Provides 3 1000M SFP fiber module expansion slots for seamless interfacing with the fiber backbone, supporting chain network and tree network topologies formed with gigabit optical ports |
Data forwarding | Supports VLAN isolation or shared gigabit modes, automatic MAC address learning and aging, 10/100M adaptive electrical ports and 1000M optical ports |
Port adaptive | Each port supports MDI/MDIX auto-crossover and auto-negotiation, so network cables can be connected either way without manual patch cords |
Flow control | Supports IEEE 802.3x full-duplex flow control and half-duplex backpressure flow control, working with store-and-forward to reduce packet loss under high concurrency |
Status indication | Each port has 1 LINK/ACT indicator LED, plus a PoE Status indicator LED and a unit power indicator LED, allowing on-site judgment of port and power supply status |
Industrial PoE Fiber Optic Switch Technical Specifications
The technical specifications are organized below according to the original product documentation. The parameter values are the direct basis for judging whether the device can match on-site conditions (powered device power, link length, ambient temperature).
Item | Parameter/Specification | Description/Applicable Conditions |
|---|---|---|
Power supply port | 8 PoE power supply RJ45 ports | Ports 1 to 8 all support IEEE 802.3af/at |
Per-port power supply | 15.4W (IEEE 802.3af) / 30W (IEEE 802.3at) | The at standard is automatically enabled when the power of the powered device exceeds the af standard |
Power supply of the unit | ≤150W | Upper limit of the overall power consumption during power supply operation |
PoE connection standard | IEEE 802.3af / IEEE 802.3at | The PoE type is end-span |
PoE transmission wire pairs | 1/2+, 3/6- wire pairs | 4/5+, 7/8- wire pairs available on request |
PoE power supply distance | ≤200m | PoE power transmission distance |
Optical fiber port | 3 x 1000M SFP expansion slots | Supports chain network and tree network networking |
Network standard | IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3af/at | Ethernet switching and power supply standards |
Network signal distance | ≤100m | Twisted pair Ethernet signal transmission |
Ethernet port | 8 x 10/100M adaptive RJ45 ports | Data forwarding without packet loss |
Forwarding mode | Store-and-forward | MAC address table capacity 1K |
Forwarding rate | 10BASE-T: 14880PPS/port | As stated in the original product documentation |
Figure 2: Close-up of the port LINK/ACT and PoE Status indicator LEDs and SFP optical ports of the IDM POE-M8 PoE gigabit fiber optic Ethernet switch
Item | Parameter/Specification | Description/Applicable Conditions |
|---|---|---|
Power input | AC 100-240V 50/60Hz | Wide-range AC input |
Overall power consumption | Upper limit 150W during power supply operation | As stated in the original product documentation |
Operating temperature | -10℃ ~ 55℃ | Industrial site and cabinet environments |
Dimensions | 270mm×180mm×44mm (L×W×H) | Net weight of the unit 1.7kg |
Differentiated value: why choose an industrial PoE fiber optic switch for industrial sites?
The three differentiated capabilities are meaningful only when they are applied to the cabling, power supply and link conditions of industrial sites. The table below maps each selling point to the corresponding project benefit. As an industrial Ethernet switch manufacturer, Raytrans directly maps these capabilities to project benefits in the product showcase.
Differentiation Point | Value for industrial projects |
|---|---|
3 gigabit SFP: 3 x 1000M SFP fiber module expansion slots | Chain networks and tree networks can be built for seamless access to the optical fiber backbone: front-end sites can be connected level by level in a chain network, or branched from the central optical port to each area in a tree network, eliminating the need to deploy a separate transmission device for each terminal |
8-port PoE: all 8 RJ45 ports support IEEE 802.3af/at | 30W per port, 150W for the unit, intelligent priority power supply: the at standard is automatically switched to when the power of the powered device exceeds the af standard, and the per-port power supply covers high-power terminals such as infrared and PTZ cameras and wireless APs |
150W for the unit: upper limit of the PoE power supply of the unit 150W | Supports multiple powered devices online concurrently: the 8 ports are allocated as required within the same power supply budget, reducing the need for an additional power supply module in the front-end enclosure |
200m power supply: PoE power transmission distance | The PoE power transmission distance reaches 200m, breaking through the cabling limits of industrial sites: front-end sites do not need nearby power supply access, and long-distance network cable power supply can cover poles and enclosures farther away |
Typical application scenarios
Industrial security surveillance private network: PoE cameras and optical fiber networking
Industrial plant, mining area, and industrial park surveillance sites are scattered along roads, perimeters, and towers, where cameras need both power supply and HD stream backhaul. IDM POE-M8 is deployed at the surveillance aggregation point, with 8 PoE ports supplying power to cameras and backhauling video streams over network cables, and 3 SFP optical ports aggregating and uplinking multiple video channels to the surveillance center. The unit's 150W power supply budget can simultaneously support multiple infrared or PTZ cameras in online operation, and the front end does not need to lay a separate power cable for each camera, making it a compact choice for front-end access in POE network camera surveillance scenarios.
Industrial Wireless Coverage and Private Network Communication: PoE Wireless AP and Chain Network Extension
In industrial wireless coverage and private network communication scenarios, wireless access points and base station backhaul units are mostly installed on poles, tower tops, or high points in workshops, where power supply access is difficult. IDM POE-M8 completes AP power supply and data backhaul over a single network cable, and its 3 gigabit SFP optical ports can be cascaded level by level in a chain network, incorporating wireless nodes across multiple floors, multiple areas, or even distributed along a pipe gallery into the same optical fiber private network; VLAN isolation can also separate the traffic of different services or different departments, making it suitable for unified bearing of POE WIFI coverage and POE network broadcast systems.
Industrial IoT and Distributed Systems: PoE Access for Sensors and Terminals
In industrial IoT and distributed systems, terminals such as sensors, card readers, and distributed video wall control boxes are numerous and have low per-point power, but demand high power supply stability. IDM POE-M8 can automatically detect and identify powered devices compliant with IEEE 802.3af/at and supply power to them, while non-powered devices will not be mistakenly powered; the device's operating temperature covers -10℃~55℃, allowing direct installation in workshop distribution boxes and outdoor cabinets.
How to Select an 8-Port POE Switch?
To select an 8-port POE switch, simply check four items: power supply standard, power supply budget, uplink optical ports, and environmental conditions. First, check the power supply standard: whether all ports support IEEE 802.3af/at, since only full-port support ensures any port can carry high-power terminals; then check the power supply budget: the per-port power limit and the overall power limit must simultaneously cover the number of powered devices and peak demand, and Raytrans IDM POE-M8 offers a per-port limit of 30W and an overall limit of 150W; next, check the uplink approach: when access to an optical fiber private network is required, check the number and rate of SFP slots, and 3 1000M SFP slots support chain networks and tree networks; finally, check the operating environment, confirming item by item according to operating temperature, power input, and installation space. As a professional media converter manufacturer, Raytrans has accumulated rich product showcase and selection experience in scenarios such as POE network camera surveillance, POE WIFI coverage, and POE network broadcast systems, and its fiber optic switch and industrial Ethernet switch product lines can meet the networking requirements of different industrial sites.
How to Plan Industrial Surveillance PoE Networking?
The key to industrial surveillance PoE networking is planning power supply and optical paths in one pass. On the site side, the 8 PoE ports of Raytrans IDM POE-M8 connect front-end cameras or wireless APs, with power supply and data transmitted over the same cable; on the uplink side, the networking approach is selected according to site distribution: for linear distribution along road sections, pipe galleries, and conveyor belts, use a chain network, connecting the SFP optical ports of multiple devices end to end, while for planar distribution in plants and industrial parks, use a tree network, branching from the optical ports of the central equipment room to nodes in each area. Link distance is matched with the corresponding SFP optical module according to the actual optical fiber length, and the PoE power supply distance limit of 200m is used for the network cable segment covering the site to the nearby access point; beyond this distance or when cross-region transmission is required, optical fiber takes over. In this process, media converters and fiber optic switches play a key role in optical signal conversion and uplink backhaul, and choosing products from an industrial Ethernet switch manufacturer with industrial-grade quality ensures long-term stable operation of POE network camera surveillance and POE WIFI coverage in harsh environments.
