Unmanaged Network Switch — HUS-IDM-F21SPP
HUS-IDM-F21SPP Industrial Unmanaged PoE++ Switch
One Box. Power and Fibre. No Configuration Needed. IEEE 802.3bt PoE++ · Dual Redundant DC · DIN-Rail · Ready to Ship.
Product overview
One Box. Power and Fibre. No Configuration Needed.
The HUS-IDM-F21SPP is a rugged, unmanaged industrial Ethernet switch built from an aluminium casing and engineered for demanding field environments. It combines IEEE 802.3bt PoE++ with a Gigabit SFP fibre uplink to deliver both high-power output and long-distance fibre connectivity in one compact DIN-Rail-mounted box measuring just 118 x 86 x 39mm.
This switch handles 2 x 10/100/1000Base-TX copper ports and 1 x 1000Base-SFP fibre port — covering both local device connections and upstream fibre links in a single DIN-Rail-mounted unit. PoE++ (IEEE 802.3bt) delivers up to 90W per port — enough for PTZ cameras, outdoor wireless access points, and VoIP intercoms. Backward compatible with 802.3af and 802.3at devices.
PoE++ — IEEE 802.3bt
Up to 90W per port — covers full-fat IP cameras, dual-band APs, and VoIP phones without a separate power supply
No configuration needed
Plug in your devices, connect your fibre uplink, and it works. No software. No setup. No engineer needed.
Features
HUS-IDM-F21SPP Industrial Unmanaged PoE++ Switch
IEEE 802.3bt PoE++ — up to 90W
Up to 90W per port — enough for PTZ cameras with heaters, high-power APs, and industrial displays that standard PoE cannot handle. Backward compatible with 802.3af and 802.3at.
1000Base-SFP Fibre Uplink
Standard SFP slot accepts single-mode or multimode SFP modules. Extends the network over long distances where copper Ethernet cannot reach.
-10°C to +60°C Operating Range
Handles Singapore's outdoor cabinet temperatures. In sealed metal enclosures under direct sun, ambient temperatures can easily hit 50°C — this switch keeps running.
Dual Redundant DC Power
Two independent DC power inputs. If one feed fails, the switch stays live and your connected PoE device stays powered.
DIN-Rail and Wall Mount
118 × 86 × 39mm — compact enough to fit inside wall-mount or pole-mount enclosures. HEPDA's IP66 enclosures are designed specifically for this combination.
MTBF > 200,000 hours
Over 22 years of continuous operation — for transportation, port, and critical infrastructure installations where unplanned downtime is expensive and disruptive.
| Model | HUS-IDM-F21SPP |
| Ports | 2 x 10/100/1000Base-TX + 1 x 1000Base-SFP |
| PoE standard | IEEE 802.3bt (PoE++) — up to 90W per port |
| PoE backward compatibility | IEEE 802.3af and 802.3at |
| Input power | Dual redundant DC |
| Operating temperature | -10°C to +60°C |
| Housing | Aluminium casing |
| Mounting | DIN-Rail and Wall Mount |
| Dimensions | 118 × 86 × 39 mm |
| MTBF | > 200,000 hours |
Applications
Where it is deployed
Physical Security and Video Surveillance
PTZ cameras and high-resolution outdoor IP cameras draw more power than older PoE standards can supply. The HUS-IDM-F21SPP delivers up to 90W per PoE port — one switch, one cable, camera powered and connected.
Industrial Automation and Smart Manufacturing
Powers industrial sensors, HMI panels, and barcode readers directly over Ethernet — reducing installation overhead and keeping cabling tidy on the DIN-Rail.
Outdoor Wi-Fi and Wireless Infrastructure
High-performance outdoor wireless access points supporting Wi-Fi 6 or dual-radio configurations often exceed the 30W ceiling of older PoE+ standards. Deploy this switch inside a weatherproof enclosure at the base of a pole.
Transportation and Smart Infrastructure
MRT stations, bus interchanges, road gantries, and carpark management systems all require field switches that can take the heat, humidity, and voltage spikes of Singapore's outdoor infrastructure.
Marine and Port Operations
IP cameras and communications gear spread across large open areas. The SFP fibre uplink extends reach beyond 100m while the aluminium casing handles the salt-air environment.
Building Management and Commercial Facilities
Smart building systems — occupancy sensors, IP intercoms, access control readers, and digital signage. Plug-and-play design means contractors can install and move on.
Documentation
Downloads
FAQ
Frequently asked questions
Complete industrial network ecosystem
HUS-IDM-F21SPP — part of a complete HEPDA network solution
HEPDA supplies the full range of industrial network infrastructure — not just the hus-idm-f21spp.
Ready to specify?
Our Singapore team will confirm the right specification for your application — at no charge. Full documentation available for project files.