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Eelectron LC00S01KNX KNX line coupler Secure
✗
UL Listed
This product has not been certified by an NRTL (UL, ETL, CSA or
equivalent). Installation in USA projects may require a Field Evaluation
by a recognized laboratory. Consult your local AHJ before specifying.
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Low Voltage · SELV
This device operates on a Safety Extra Low Voltage circuit — such as
the KNX 29V bus or a DALI 16V bus (NEC Class 2). When powered by an
NRTL-listed power supply, many AHJs accept non-listed SELV devices.
Verify with your local AHJ before specifying.
Regular price
$314.90 USD
Regular price
-27%
$430.08 USD
Sale price
$314.90 USD
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The Eelectron LC00S01KNX is a KNX TP line/area coupler with KNX Data Security, Security Proxy and segment-coupler functions for ETS6 topologies. It links a sub-line to a main line with group-address filtering, galvanic isolation and long-frame support, and as a Security Proxy it lets secure devices on one side talk to plain devices on the other.
The filter table covers main groups 0 to 31 in 8 kB, two 50-telegram buffers absorb bursts in both directions, and the coupler draws 5 mA from the main line and 3 mA from the sub-line. It is the standard building block for structuring hotels, offices and large residences into lines with controlled traffic.
Key Features
- Line coupler, area coupler or segment coupler (ETS6)
- KNX Data Security and Security Proxy function
- Long frames, APDU 233 bytes
- Filter table main groups 0–31, 8 kB; buffer 2 x 50 telegrams
- Galvanic isolation between main line and sub-line
- Consumption 5 mA (main line) / 3 mA (sub-line)
- 1-module (18 mm) DIN housing, approx. 40 g
Technical Specifications
| Power supply | Via KNX bus: main line 21–32 V DC, sub-line 21–32 V DC |
| Current consumption | Main line 5 mA; sub-line 3 mA |
| Functions | Line / area / segment coupler; Security Proxy |
| Security | KNX Data Security |
| Max APDU | 233 bytes (long frames) |
| Filter table / buffer | Main groups 0–31, 8 kB / 2 x 50 telegrams |
| Isolation | Galvanic isolation main/sub line |
| Mounting | DIN rail, 1 module (18 mm / 0.71 in) |
| Enclosure | IP20 (EN 60529) |
| Operating temperature | -5 °C to +45 °C (23 °F to 113 °F) |
| Storage temperature | -20 °C to +55 °C (-4 °F to 131 °F) |
| Relative humidity | max 90 % non-condensing, indoor use |
| Standards | EN 63044-3; EN 63044-5-1 / EN 63044-5-2; EN 50491-2; LVD 2014/35/EU; EMC 2014/30/EU |
| Certifications | KNX certified; CE |
| ETS application | LC00S01KNX coupler secure (ETS 5.7 / ETS6) |
| Weight (net) | 0.08 kg (0.18 lb) |
| Manufacturer part no. / GTIN | LC00S01KNX / 8054144523101 |
Related Products
IP alternatives: IN00S01RIP (IP router), IN00S01IPI (IP interface). Line power supplies: PS00D03KNX (640 mA), PS00D04KNX (1280 mA), PS00E03KNX. Line supervision: LM00B01KNX.
CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations.
Datasheet (PDF) · Available to order.
Orders over $500 ship free within the USA (under 50 lbs). Orders under $500 carry a low cost shipping fee.
Most in-stock orders ship within 1–2 business days from Miami, FL. Delivery typically takes 3–5 business days depending on destination.
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All KNXSupply products are covered by the manufacturer's warranty, ranging from 1 to 3 years depending on the brand. Warranty terms are fulfilled directly by the manufacturer.
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