LogicMachine5 Choke KNX Controller (LM5p2-PMC)
- KNX Secure
AED 6,455.00
Incl. 5% VAT: AED 307.38
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-PMC 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-PMC |
| KNX Secure | Yes |
| Shipping weight | 153 g |
Source: manufacturer product data.
Overview
A KNX controller with the KNX choke built in. The LogicMachine5 Choke (LM5p2-PMC) combines the controller functions and the choke in a single 4 DIN housing, with Ethernet, RS-485 and USB on board.
- Built-in KNX choke. The vendor lists it in its comparison table, and the datasheet gives a KNX power terminal for 24–29 V DC at the top left of the housing.
- Trend logs for meters and sensors. Values are recorded at a set interval and charted. The vendor's log types are counter, counter with negative delta and absolute value.
- Alerts and messages from scripts. The alert log lists script alerts and KNX connection status. Email, push through the LM Home app (via the vendor's LM Cloud) and Telegram messages are set up in scripts; these need an internet connection.
- Remote access built in. OpenVPN, WireGuard and ZeroTier clients are on the controller, and the datasheet lists KNX device programming from anywhere over VPN or ZeroTier.
- Secured, and usable offline. KNX Data Secure, KNX/IP secure routing and user-level permissions are listed in the datasheet. The controller is fully operational without internet access (cloud features are optional) and sends no telemetry.
Where it fits in UAE projects
- Compact riser or apartment boards where one 4 DIN device carries both the controller and the KNX choke.
- Energy-monitoring panels that keep trend logs of meter values on site.
- Panels in managed buildings that the integrator programs from the office over VPN.
For the same controller without the choke, look at the LM5Lp2 in 3 DIN or the LM5p2-KC with a CAN FT port; the whole range is under LogicMachine.
Specifications
| Specification | Value |
|---|---|
| General | |
| Article number | LM5p2-PMC |
| 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 |
| Additional features (vendor comparison table) | Built-in KNX choke |
| Power | |
| Power supply | 24 V DC via terminals or passive PoE |
| Power consumption | 1 W (minimum, no external load) |
| KNX power | 24 .. 29 V DC (top left power terminal) |
| KNX bus current | Not stated by the vendor (requires verification) |
| 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 | 153 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 vendor gives no KNX bus current and does not say whether a separate KNX power supply or choke is still needed with this model. Confirm the KNX power concept and the line load with the vendor before ordering.
- Ventilate or cool the panel in a UAE summer: the vendor's operating range ends at +45 °C.
Documents and safety
- LM5p2-PMC 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.