Kyland Technology Co., Ltd. · Beijing, Beijing
Kyland KIEN7009 9-Port Managed DIN-Rail Industrial Ethernet Switch
9-port light-managed DIN-rail switch with sub-20 ms ring recovery and -40 to +85 C range
Overview
The Kyland KIEN7009 is a low-power industrial Ethernet switch with 3 fast Ethernet fiber/RJ45 ports and 6 10/100Base-T(X) copper ports for building fiber rings with a spare uplink port. It supports DT-Ring, DRP/DHP, VLAN and SNMP management with ring recovery times below 20 ms. A fanless metal housing rated IP40 and EMC level 4 approvals make it suitable for wind power, distribution networks, transportation and oil and gas sites.
Key highlights
- 3 fast Ethernet fiber/RJ45 optional ports plus 6 10/100Base-T(X) ports
- DRP/DHP ring recovery under 20 ms; DT-Ring/DT-VLAN under 50 ms
- 8K MAC table, 1 Mbit packet buffer and 1.4 Mpps forwarding rate
- Dual redundant power inputs and under 8.1 W power consumption
- Fanless metal housing with IP40 protection and 5-year warranty
- Certified to CE, FCC, UL508 and Class I Div 2
Technical parameters
19 published parameters, grouped. Source links are listed under “Data sources”.
Interfaces
| Ethernet ports | 3 x 100Base-FX fiber/RJ45 optional ports, 6 x 10/100Base-T(X) RJ45 ports |
|---|---|
| Console port | Mini USB console |
| Alarm contact | 3-pin 5.08 mm plug-in terminal block, 250 VAC / 220 VDC max, 2 A max |
Performance
| Switching functions | VLAN, PVLAN, port flow control, port speed limit, SP/WRR queue scheduling |
|---|---|
| Redundancy |
|
| Switch properties | 8K MAC table, 1 Mbit packet buffer, 1.4 Mpps forwarding rate, switching delay < 5 us |
| VLAN and queues | 256 VLANs, VLAN ID 1-4093, 4 priority queues |
| Fiber optics |
|
Protocols
| Management |
|
|---|---|
| Standards | IEEE 802.3i, 802.3u, 802.3x, 802.1p, 802.1Q, 802.1w |
Power
| Power input | 12-24 VDC (9-36 VDC), 24-48 VDC (18-72 VDC) or 100-240 VAC / 110-220 VDC |
|---|---|
| Power consumption | < 8.1 W; overload, reverse and redundancy protection |
Mechanical
| Dimensions | 53.6 x 135 x 106.5 mm (12/24/48 VDC); 66 x 135 x 107.5 mm (220 VAC/DC) |
|---|---|
| Housing and mounting | Metal, fanless natural convection, IP40, DIN-rail or panel mounting, 0.76 kg |
Environment
| Operating temperature | -40 C to +85 C (12/24/48 VDC); -40 C to +75 C (220 VAC/DC) |
|---|---|
| Humidity | 5-95 % non-condensing; storage -40 C to +85 C |
| EMC immunity |
|
Reliability
| MTBF and warranty | 385,000 hours MTBF; 5-year warranty |
|---|
Certifications
| Approvals | CE (EMC), CE (LVD), FCC, UL508, Class I Div 2, IEC 60950-1 / EN 60950-1 |
|---|
Applications
- 1Wind power generation networks
- 2Power distribution automation
- 3Factory automation cells
- 4Transportation and rail wayside networks
- 5Oil and gas field installations
- 6Fiber optic ring backbone for substations
Application video
No application video published yet.
We record application walk-throughs for buyers on request — ask us for a live demo or a custom video of this product in operation.
Request an application videoManufacturer
Kyland Technology Co., Ltd.
Beijing, Beijing · est. 2004 · Brand
Kyland Technology is a Beijing-based industrial Ethernet and industrial internet equipment manufacturer. Its portfolio spans DIN-rail, rackmount, EN50155, PoE, TSN and HSR/PRP switches, layer 3 backbone switches, industrial communication chips, precise timing equipment and edge computing servers. Kyland targets power, rail, oil and gas, and factory automation markets, and publishes CE, FCC and UL508 approvals for its industrial switches.
Export markets: Asia, Europe
How we supply this product
We are a China-based export and sourcing company. This product is available for quotation through us — we buy from the manufacturer and ship to you, and we stay responsible for inspection and after-sales.
Quote & specification
Send quantity, destination and certification needs. We confirm the exact model, voltage/plug variant and lead time.
Sample & approval
Sample or golden sample for your sign-off; OEM branding, packaging and manual localisation if you need them.
Inspect & ship
Pre-shipment inspection against the agreed specification, then consolidation and shipment on EXW / FOB / CIF / DDP terms.
Not the exact configuration you need? Send the requirement and we will source alternatives, including models not listed in this catalogue.
Data sources & verification
Compiled from publicly available sources and last verified on 13 Sept 2026. Specifications can change without notice — confirm with the manufacturer before ordering.
- kyland.com https://www.kyland.com/Products/KIEN7009.html
- kyland.com https://www.kyland.com/Products/DinRailManaged.html
