The Interra ITR832-0011 KNX–DALI Gateway is a single-channel interface between a KNX installation and a DALI lighting line — the without-Ethernet coding of the ITR832-00X1 family. An internal DALI power supply feeds the connected ECGs/ballasts; up to 1 × 64 DALI devices can be addressed, with 16 groups and 16 scenes per channel. Control is individual, group or broadcast from ETS. Interra’s family datasheet states explicitly: ITR832-0011 & ITR832-0012 have no Ethernet port. USB and KNX remain available for service and commissioning; choose ITR832-0001 when Ethernet remote update / web access is required.

Compatible device types include DT0 (fluorescent), DT1 (self-contained emergency), DT6 (LED) and DT8 colour control (TC / RGB / RGBW). Independent emergency lighting per EN 62386-202 is supported; function and duration tests can be triggered from KNX with feedback to the bus. Addressing can be done via ETS or the front manual buttons; group addresses can be assigned to ballasts in ETS without extra software. Faulty ballast and faulty lamp detection, KNX/DALI voltage failure and recovery status, and Tunable White / RGB(W) colour control are part of the Interra application feature set.

Key Features — 1×64 without Ethernet

• 1 × 64 DALI devices: Single DALI line with internal supply (typical 180 mA / ~19 V DC per Interra datasheet).
• KNX + USB (no Ethernet): ETS (S-Mode) commissioning on KNX TP; USB service port; Ethernet features of the 0001 coding are not present.
• 2×16 LCD + local buttons: Manual DALI device selection, menu and broadcast helpers on the MDRC front.
• DT0 / DT1 / DT6 / DT8: Fluorescent, emergency, LED and colour (TC, RGB, RGBW).
• Emergency tests: EN 62386-202 tests triggerable from KNX with status feedback.
• Protection: Short-circuit and overvoltage proof DALI output; IP20; DIN-rail (TH 35), up to 4 modules wide.

At a Glance

Specification	Detail
Order code	ITR832-0011
DALI channels	1 × 64 (single channel)
Variant	Without Ethernet (USB + KNX)
Mains / consumption	110–240 V AC 50/60 Hz · typ. 6 W
KNX current	8 mA
DALI supply	1 × 180 mA · typ. 19 V DC (12…20.5 V)
Dimensions (H × W × D)	90 × 70 × 64.5 mm
Mounting / protection	DIN rail (MDRC) · IP20 · KNX Certified

Applications and KNX Integration

• Cost-optimised single DALI line: Same 1×64 lighting capacity as ITR832-0001 when Ethernet service is not required.
• Sister Interra gateways: With Ethernet ITR832-0001; dual without Ethernet ITR832-0012; dual with Ethernet ITR832-0002.
• Alternatives on Smartanix: ABB DG/S1.64.1.1, EAE DA100; ballast-only ITR500-0001.
• KNX line power: Allow for 8 mA bus draw (e.g. ITR900 640 mA).

Choosing and Commissioning

Choose ITR832-0011 for one DALI line without Ethernet. If you need Ethernet remote update / web commissioning, order ITR832-0001 instead. Commission with the Interra ETS application for this coding (S-Mode; .knxprod under Downloads). Observe DALI polarity, mains L/N/PE wiring and dry-location DIN-rail mounting per the datasheet. Full ratings, connector map (Ethernet positions marked N/A for this coding) and connection diagrams are in the Datasheet and Product Manual under Downloads.