Isonas ACC-EDK-3A Exterior Door Kit, Durable plastic enclosure, Powered by PowerNet Reader-Controller

The ACC-EDK-3A is an exterior mounting kit for an Isonas PowerNet reader-controller. It puts the reader-controller in a plastic enclosure so it can go on an outside door, and it draws its power from the PowerNet reader-controller itself rather than from a separate supply. It is an installation accessory, not a standalone access control panel.

That is what the kit exists for. The enclosure is a UV stabilized polycarbonate blend, so it resists chalking and yellowing in direct sun, and the assembly is potted for greater weather resistance, which keeps moisture off the electronics behind it. Standard for an exterior opening on a building perimeter or a gate approach.

Yes. The exterior door kit is powered by the PowerNet reader-controller, so the reader-controller is the piece that does the credential read and the door decision. Order the kit alongside it, not instead of it.

No. The ACC-EDK-3A is an exterior door kit built around a durable UV-stabilized polycarbonate blend enclosure that is potted for greater weather resistance, and it is powered by the PowerNet reader-controller rather than acting as the door control electronics itself. The Aiphone AC-2DM-B is a PoE two-door access controller in the Aiphone AC Series, meaning it is the device that makes the access decision for two openings. A security integrator protecting an exterior opening on a PowerNet reader-controller wants the ACC-EDK-3A; an integrator who needs two-door control electronics is shopping the AC-2DM-B.

The ACC-EDK-3A is an exterior door kit powered by the PowerNet reader-controller, so it presumes that reader-controller architecture is already the plan for the opening. A property manager who wants a single door to run on its own, with credentials held at the door, is looking at something like the Codelocks A3 dual standalone door controller with RFID, which is a standalone door controller in the A3 Door Controllers series and is offered in a black finish. Choose the ACC-EDK-3A when the opening is part of a PowerNet reader-controller installation and the enclosure has to survive outdoor exposure; choose a standalone controller when there is nothing else on the door to tie into.

The ACC-EDK-3A is an exterior mounting kit for a PowerNet reader-controller, so it will not control doors on its own. For an actual multi-door controller, the Aiphone AC-2DM-B is a PoE two-door access controller in the AC Series, and the Codelocks A3 is a dual standalone door controller with RFID in a black finish.

No, it's a plastic enclosure, specifically a UV stabilized polycarbonate blend. If your spec calls for a metal exterior housing, this is not the part. The plastic is chosen so it survives outdoor sun exposure, and the unit is potted for weather resistance.

It does not. The ACC-EDK-3A supplies the weather-resistant exterior door kit enclosure for a PowerNet reader-controller opening; it is not an intercom or entry station package. An installation that needs a controller plus an operating station is served by a kit such as the Aiphone IMU-100, a controller and operation station kit for the IM System in the Aiphone IM Series. The two can appear on the same exterior opening for different reasons, so a contractor pricing a job should confirm whether the scope calls for credential access at the door, an operation station, or both.

They solve different halves of the problem. The ACC-EDK-3A is specifically built for exterior use: a UV-stabilized polycarbonate blend enclosure that is potted for greater weather resistance. The Aiphone AC-2DM-B is a PoE two-door access controller in the AC Series and the Codelocks A3 is a dual standalone door controller with RFID in the A3 Door Controllers series, and both are described by what they control rather than by an outdoor enclosure construction. An MRO or institutional buyer standardizing on exterior openings should treat the enclosure construction as its own line item and not assume a controller part number carries it.

Potted means the electronics are encased in a solid compound instead of sitting in open air inside the housing. On the Isonas ACC-EDK-3A that is called out as being for greater weather resistance: water and condensation that get past the outer shell have nothing exposed to reach. It also means the assembly is not meant to be opened and serviced in the field.

The ACC-EDK-3A is an exterior door kit sold as a single kit part number, ACC-EDK-3A, tied to a PowerNet reader-controller opening. Buyers whose count is driven by doors on a single controller are looking at parts described that way, such as the Aiphone AC-2DM-B PoE two-door access controller or the Codelocks A3 dual standalone door controller with RFID. A distributor quoting a multi-door exterior job should count openings first and then confirm what the kit quantity per opening needs to be.