LogicMachine5 Power DW1 KNX Controller with DALI and 1-Wire (LM5p2-DW1)
- KNX Secure
AED 7,025.00
Incl. 5% VAT: AED 334.52
Need a quote for a project or a larger quantity?
- Collect: From our Dubai office
- Delivery: By courier on request, at the carrier's rate. Other GCC countries: your own courier collects from our office.
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Availability and lead time are confirmed after you order - Returns: Refund policy
Documents
- LM5p2-DW1 datasheet
- LogicMachine comparison table
- Safety information, installation and general cybersecurity guidelines
Documents are published by the manufacturer. Check the revision for your project.
Specifications
| Manufacturer | LogicMachine |
|---|---|
| Category | Servers & logic controllers |
| SKU | LM5p2-DW1 |
| KNX Secure | Yes |
| Shipping weight | 137 g |
Source: manufacturer product data.
Overview
Two DALI lines and two 1-Wire ports on one KNX controller. The LogicMachine5 Power DW1 (LM5p2-DW1) puts KNX/TP, two DALI lines and two 1-Wire ports in a 4 DIN housing. The vendor's hardware page lists its DALI ports as "DALI2 not supported", so the model suits installations that stay on DALI (version 1).
- Two DALI lines. Two DALI ports in 4 DIN modules, listed by the vendor as "DALI2 not supported". Where the design requires a DALI line that the vendor's hardware page lists as "DALI2 supported", use the LM5p2-KCD (link below).
- Two 1-Wire ports. Among the LogicMachine5 KNX controllers, only the DW1 has 1-Wire ports. Check the vendor's documentation for the supported 1-Wire devices before specifying sensors.
- Everything else on board. Alongside the two buses: Ethernet with passive PoE, one RS-485 port and one RS-485 / RS-232 port that switches in software.
- Lua for site-specific logic. The vendor lists Lua scripting for process automation, complex logic and data manipulation, and an application store with pre-built applications.
Where it fits in UAE projects
- Villas and apartments where DALI lighting and the KNX switches are handled in the same Lua logic.
- Hotel corridors, lobbies and back-of-house areas lit over DALI lines and kept in one panel with the KNX room controls.
- Retrofit boards that already carry a DALI line (this model is listed as "DALI2 not supported" on the vendor's hardware page) and need KNX logic and a web visualisation without a second controller type.
The LM5p2-KCD is the model whose DALI line the vendor lists as "DALI2 supported". Stand-alone interfaces are under KNX DALI gateways.
Specifications
| Specification | Value |
|---|---|
| General | |
| Article number | LM5p2-DW1 |
| Product range | LogicMachine5 KNX |
| Manufacturer | Embedded Systems SIA, Riga, Latvia |
| Physical interfaces | |
| KNX/TP | 1 |
| RJ45 | 1 (10/100M Ethernet, passive PoE support) |
| RS-485 | 1 |
| RS-485 / RS-232 | 1 (switchable in software) |
| USB 2.0 | 1 |
| DALI | 2 |
| DALI2 | Not supported |
| 1-Wire | 2 |
| Power | |
| Power supply | 24 V DC via terminals or passive PoE |
| Power consumption | 1 W (minimum, no external load) |
| Connections | |
| KNX bus | Bus connection terminal, 0.8 mm² |
| Power supply and I/O ports | Screw terminals, 0.8 mm² .. 1.5 mm² |
| Indicators | |
| LED 1 | Green – System load |
| LED 2 | Green – Normal operation / Red – Reset |
| Enclosure | |
| Mounting support | DIN rail |
| DIN module width | 4 |
| Dimensions WxHxD | 72 x 112 x 61 mm |
| IP degree of protection | IP20 |
| Net weight | 137 g |
| Standards compliance | |
| EMC | EN61000-6-1; EN61000-6-3 |
| Environment | |
| Operational temperature | 0 °C .. +45 °C |
| Storage temperature | -15 °C .. +55 °C |
| Relative humidity | 0% ... 93% (without condensation) |
| Warranty | 2 years |
Installation notes
- The datasheet does not state the number of DALI devices per line. Ask the vendor before sizing a line.
- This model has no CAN FT port, so CANx modules cannot be attached to it.
Documents and safety
- LM5p2-DW1 datasheet (PDF, 2026-11-05)
- LogicMachine comparison table (PDF)
- Safety information, installation and cybersecurity guidelines
Embedded Systems SIA equipment must be installed, operated, serviced and maintained only by qualified personnel.
Embedded Systems SIA equipment is not rated, tested or certified for use in life-safety, mission-critical or fail-safe operational environments.