
Unmanaged Network Switch — HUS-IDM-G16 Series
HUS-IDM-G16 Series — 16-Port Unmanaged Industrial Ethernet Switch
Gigabit Multi-Port Industrial Switch. 52 Gbps non-blocking fabric. IP40 fanless aluminium. DC 9–56V redundant. NDAA Compliant. -40°C to +75°C.
Product overview
16-Port Unmanaged Industrial Ethernet Switch — Gigabit Multi-Port Industrial Switch
The HUS-IDM-G16 Series is a high-density unmanaged industrial Ethernet switch designed for demanding network environments. Built on a robust IP40 fanless aluminium chassis, it delivers reliable Gigabit connectivity with 9–56V DC redundant power and reverse polarity protection. Supports DIN-Rail or wall-mount installation with an operating range of -40°C to +75°C, making it ideal for factory automation, harsh industrial, and outdoor surveillance applications.
HUS-IDM-G88S
8 Copper + 8 SFP
8 × 10/100/1000BASE-T + 8 × 1000BASE-X SFP (LC)
HUS-IDM-G16S
16 Copper only
16 × 10/100/1000BASE-T, no fibre uplink
HUS-IDM-G162S
16 Copper + 2 SFP
16 × 10/100/1000BASE-T + 2 × 1000BASE-X SFP (LC)
52 Gbps non-blocking fabric
Full wire-speed switching across all ports simultaneously — no bottlenecks under full load
MTBF >500,000 hours at 50°C
Over 57 years mean time between failures — specified for mission-critical unmanned deployments
Product features
HUS-IDM-G16 Series — 16-Port Unmanaged Industrial Ethernet Switch
Auto-negotiation: 10/100/1000 Mbps on all RJ45 ports
All copper ports auto-negotiate speed and duplex. No manual configuration required.
Non-blocking store-and-forward at full wire-speed
52 Gbps switch fabric. Frames checked for errors before forwarding — corrupted frames dropped at the switch.
Auto-MDI/MDIX — no crossover cables required
Automatically detects and adjusts for straight-through or crossover cable connections on every port.
MAC address auto-learning and auto-aging
8K MAC address table with automatic learning and aging. No manual address configuration required.
Surge protection: ±6kV DC, ±4kV RJ45
Power port surge protection to ±6kV. RJ45 surge protection to ±4kV. IEC 61000-4-5 compliant.
9–56V DC redundant power with reverse polarity protection
Wide-range DC input 9–56V. Two independent power inputs for redundancy. Reverse polarity protection built in.
DIN-Rail and wall-mount installation
Standard 35mm DIN-rail or wall-mount. Fits directly inside industrial control cabinets and HEPDA IP66-rated enclosures.
-40°C to +75°C industrial operating temperature range
Full industrial hardened temperature range covering cold outdoor enclosures and elevated cabinet temperatures.
IP40 aluminium enclosure, fanless passive cooling
No fans — no moving parts to fail. Passive cooling through the aluminium chassis.
IEEE 802.3az Energy Efficient Ethernet
Reduces power consumption during low or idle traffic — contributes to thermal management in sealed enclosures.
IEEE 802.3x flow control (Full Duplex) & backpressure (Half Duplex)
Prevents frame loss under high-traffic conditions. Full Duplex and Half Duplex supported on all ports.
NDAA Compliant
Compliant with NDAA Section 889 — required for US federal government and defence-adjacent procurement projects.
| Specification | HUS-IDM-G88S | HUS-IDM-G16S | HUS-IDM-G162S |
|---|---|---|---|
| Hardware | |||
| Copper Ports (RJ45) | 8 × 10/100/1000BASE-T | 16 × 10/100/1000BASE-T | 16 × 10/100/1000BASE-T |
| Fiber Ports (SFP) | 8 × 1000BASE-X (LC) | None | 2 × 1000BASE-X (LC) |
| Enclosure | IP40 Aluminium, Fanless | IP40 Aluminium, Fanless | IP40 Aluminium, Fanless |
| Installation | DIN-Rail / Wall-mount | DIN-Rail / Wall-mount | DIN-Rail / Wall-mount |
| Dimensions (mm) | 160 × 132 × 70 | 160 × 132 × 70 | 160 × 132 × 70 |
| Weight | 990g / 1250g (packaged) | 990g / 1250g (packaged) | 990g / 1250g (packaged) |
| Surge Protection | ±6kV DC, ±4kV RJ45 | ±6kV DC, ±4kV RJ45 | ±6kV DC, ±4kV RJ45 |
| Switching | |||
| Switch Architecture | Store-and-Forward | Store-and-Forward | Store-and-Forward |
| Switch Fabric | 52 Gbps / Non-blocking | 52 Gbps / Non-blocking | 52 Gbps / Non-blocking |
| Forwarding Rate | 23.8 Mpps (64-byte) | 23.8 Mpps (64-byte) | 26.8 Mpps (64-byte) |
| Packet Buffer | 4 Mbits | 4 Mbits | 4 Mbits |
| Max Packet Length | 9K bytes | 9K bytes | 9K bytes |
| MAC Address Table | 8K, auto-learn & aging | 8K, auto-learn & aging | 8K, auto-learn & aging |
| Flow Control | 802.3x (FD) / Backpressure (HD) | 802.3x (FD) / Backpressure (HD) | 802.3x (FD) / Backpressure (HD) |
| Power Supply | |||
| Power Inputs | 2 (Redundant) | 2 (Redundant) | 2 (Redundant) |
| Connector | 5-contact terminal block | 5-contact terminal block | 5-contact terminal block |
| Operating Voltage | DC 9–56V | DC 9–56V | DC 9–56V |
| Power Consumption | 10W Max | 10W Max | 10W Max |
| Protection | Reverse Polarity / Overload | Reverse Polarity / Overload | Reverse Polarity / Overload |
| Environmental | |||
| Operating Temp. | -40°C to +75°C | -40°C to +75°C | -40°C to +75°C |
| Storage Temp. | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C |
| Humidity | 5%–95% (non-condensing) | 5%–95% (non-condensing) | 5%–95% (non-condensing) |
| Cooling | Passive (Fanless) | Passive (Fanless) | Passive (Fanless) |
| MTBF | >500,000 hrs @ 50°C | >500,000 hrs @ 50°C | >500,000 hrs @ 50°C |
| LED Indicators | |||
| P1 & P2 (Power) | ON: Power / OFF: No power | ON: Power / OFF: No power | ON: Power / OFF: No power |
| Fiber Port LED | ON: Link / Blinking: Data / OFF: No link | — | ON: Link / Blinking: Data / OFF: No link |
| RJ45 Amber LED | ON: Link / Blinking: Data / OFF: No link | ON: Link / Blinking: Data / OFF: No link | ON: Link / Blinking: Data / OFF: No link |
| RJ45 Green LED | ON: 1000 Mb/s / OFF: 10/100 Mb/s | ON: 1000 Mb/s / OFF: 10/100 Mb/s | ON: 1000 Mb/s / OFF: 10/100 Mb/s |
| Regulatory & Compliance | |||
| IEEE Standards | 802.3 / 802.3u / 802.3ab / 802.3x / 802.3az | 802.3 / 802.3u / 802.3ab / 802.3x / 802.3az | 802.3 / 802.3u / 802.3ab / 802.3x / 802.3az |
| ISO | ISO-9001 certified facility | ISO-9001 certified facility | ISO-9001 certified facility |
| Safety | IEC 62368-1:2020+A11:2020 | IEC 62368-1:2020+A11:2020 | IEC 62368-1:2020+A11:2020 |
| EMI | FCC Part 15B Class A, IEC 61000-3-2 | FCC Part 15B Class A, IEC 61000-3-2 | FCC Part 15B Class A, IEC 61000-3-2 |
| EMS – ESD | IEC 61000-4-2: Contact ±8kV / Air ±15kV | IEC 61000-4-2: Contact ±8kV / Air ±15kV | IEC 61000-4-2: Contact ±8kV / Air ±15kV |
| EMS – Surge | IEC 61000-4-5: Power ±6kV / RJ45 ±4kV | IEC 61000-4-5: Power ±6kV / RJ45 ±4kV | IEC 61000-4-5: Power ±6kV / RJ45 ±4kV |
| Shock / Vibration | IEC 60068-2-27 / IEC 60068-2-6 | IEC 60068-2-27 / IEC 60068-2-6 | IEC 60068-2-27 / IEC 60068-2-6 |
| RoHS | RoHS 2011/65/EU Annex II | RoHS 2011/65/EU Annex II | RoHS 2011/65/EU Annex II |
| NDAA | NDAA Compliant | NDAA Compliant | NDAA Compliant |
| Warranty | 1 Year | 1 Year | 1 Year |
Applications
Where it is deployed
Factory Automation and Smart Manufacturing
High-density 16-port switching connects PLCs, HMIs, SCADA outstations, barcode readers, and motion controllers across a production floor — all on a single switch with full Gigabit bandwidth to every device simultaneously.
Outdoor CCTV and IP Surveillance
The -40°C to +75°C range and IP40 fanless chassis make the G16 Series a reliable backbone for outdoor surveillance networks. The G88S and G162S models provide SFP fibre uplinks back to the NVR over long distances.
Oil, Gas, and Petrochemical Facilities
Industrial environments with wide voltage swings, inductive electrical loads, and continuous operation demands. The ±6kV DC and ±4kV RJ45 surge protection, combined with redundant DC power, handles these conditions without maintenance interruptions.
Transportation and Smart City Infrastructure
MRT stations, road junctions, tunnel control rooms, and highway monitoring cabinets. NDAA-compliant specification required for public infrastructure projects. -40°C to +75°C handles unconditioned roadside cabinet temperatures.
Water Treatment and Utility Networks
Pump stations, reservoir monitoring, and substation automation where a switch must run continuously without scheduled maintenance visits. MTBF >500,000 hours at 50°C means over 57 years of expected continuous operation.
Marine, Port, and Offshore Environments
Salt-air environments, vibration from heavy machinery, and wide voltage supply variation. IEC 60068-2-27 shock and IEC 60068-2-6 vibration certifications confirm the G16 Series is built for these physical conditions.
Documentation
Downloads
HUS-IDM-G16 Series datasheet
PDF — full specifications and ordering information
HUS-IDM-G16 Series technical guide
PDF — installation and wiring guide
FAQ
Frequently asked questions
Complete industrial network ecosystem
Industrial Unmanaged Network Switch — part of a complete HEPDA network solution
HEPDA supplies the full range of industrial network infrastructure — not just the industrial unmanaged network switch.
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