Armatura AHEB-0808 8-input / 8-relay OSDP expansion

OSDP expansion for Armatura access and elevator-control systems with 8-input / 8-relay I/O.

Model / SKU: AHEB-0808
Category: Relays & Contactors
Product type: OSDP relay / I/O module
Role: Control interface

Control & power

Control type: OSDP over RS-485
Power supply: 12–24 V DC ±20%; 550 mA maximum

OSDP over RS-485 from an access controller that supports this module and its input/output commands. Relay contacts switch an external circuit; they are not the module control input.

A suitable smart controller can expose supported functions to Matter. The control type alone does not confirm electrical compatibility or actual position feedback.

Technical specifications

Inputs: 8 supervised inputsSource ↗
Outputs: 8 Form C dry-contact relaysSource ↗
Communication: OSDP V2.2 over RS-485 with AES-128 Secure ChannelSource ↗
Host system: Armatura AHSC-1000 / AHDU controllersSource ↗
Dimensions: 193 × 116 × 17.5 mmSource ↗

Selection & installation notes

Manufacturer specifies dedicated AHSC / AHDU communication; generic OSDP controller interoperability is not established here.
Relay load rating must be confirmed for the exact hardware revision; the reviewed sheet does not give it.
Elevator use concerns floor permissions, not lift motion or safety circuits.
No native Matter; requires a separate controller integration.

Sources & documentation (2)

Armatura AHEB-0808 manufacturer specifications ↗Reviewed Nov 5, 2026
Armatura AHEB-0808 product page ↗Reviewed Nov 5, 2026

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