Room controller · system hub

The brain. Hidden above the ceiling.

Two 0–10V dimming zones with millivolt precision. Dual 16A relays. Daisy-chainable CAN Bus. Phone app programming. One controller runs a whole room.

The Olympus room controller

Key features

Every intelligent space needs a brain.

Millivolt 0–10V dimming

Two independent dimming zones with smooth, flicker-free response — tuned for modern LED drivers and warm-dim curves.

Dual 16A relays

Two switched 16A relays rated 120V — robust enough for high-load circuits, quiet enough for executive spaces.

CAN Bus connectivity

Two RJ45 ports on Cat5e (T568B) — daisy-chain devices or home-run them back. Auto-programs from the zone selector on every Canyon device.

Phone app programming

The Canyon app on your phone connects wirelessly to configure the controller — timeouts, dimming curves, daylighting, scenes. Combine multiple Room Controllers from the same app.

Power-loss recovery

Zone state is written to non-volatile memory, so every zone returns to the output it held before power was lost. No re-commissioning after an outage.

Daylight harvesting

When paired with a Canyon Sierra sensor, the Olympus adjusts artificial light automatically against ambient daylight — holding the target level while cutting energy use.

2× ZONE 0–10V 2× 16A RELAY 2× RJ45 CAN 12V DC OUT
The Olympus room controller mounted to a rafter below a metal junction box, its 0–10 V dimming leads plugged into the green Class 2 connectors
The Olympus below its junction box, 0–10 V leads on the Class 2 plugs — above the ceiling of the room it controls.
FIG · 01 REAR VIEW DWG · CYN-ZS-3P DIP · 1 RJ45·A RJ45·B ONOFF 1 2 3 86 mm ZONE SELECTOR 3-position DIP · rear CAT5e · CAN 2× RJ45 · T568B

Works out of the box

Every device auto-programs from the back.

The Olympus is designed for zero-config install. Every Canyon device plugged into it — Aspens, Tahomas, Sierras — uses the same 3-position DIP zone selector to tell the Olympus what to control. Set switch 1 and the device handles both lighting zones and both relays. Need finer control? Set individual positions, or override everything in the Canyon phone app.

Installation

From crate to commissioned in minutes.

01 · MOUNT

J-box or above-ceiling

Install in a standard J-box or above a suspended ceiling. Wire line voltage in, loads out. No DIN rail, no enclosure.

02 · CONNECT

Daisy-chain Cat5e

Two RJ45 ports per device. Daisy-chain Aspens, Tahomas, and Sierras — or home-run each back to the Olympus.

03 · COMMISSION

Zero-config default

Every device auto-programs from its zone selector. Fine-tune scenes and schedules in the Canyon phone app when you want more.

Specifications

Built for spec.

SKU
CYN-PP-2
Input voltage
120V AC, 60 Hz
Dimming zones
2 × 0–10V DC (millivolt-level precision)
Dimming range
0–100% (supports warm-dim tuning)
Relays
2 × 16A, 120V AC (resistive)
CAN Bus ports
2 × RJ45 Cat5e (T568B)
CAN Bus protocol
CAN 2.0B, 250 kbps
Bus power output
12 VDC Class 2 (SELV), 0.83 A / 10 W — powers downstream sensors, switches and dials
Power supply
Internal Class 2 supply; < 3W typical (controller only, excluding relay loads)
App connection
Canyon phone app, wireless
Processor
STM32F ARM Cortex-M (STMicroelectronics)
Battery
None. Coin-cell holder present on the board, not populated — no real-time clock.
Programming
Auto (zone selector on downstream devices) · Canyon phone app — scenes, schedules, dimming curves
Multi-controller
Combine via CAN Bus for larger spaces
Daylight harvesting
Supported when paired with a Canyon Sierra sensor
Occupancy / vacancy
Supported via the Canyon Sierra sensor
Mounting
Standard junction box, or above an accessible (non-plenum) suspended ceiling. 1/2″ threaded conduit connector. Not for installation in air-handling spaces or plenums.
Dimensions
5.45″ × 2.84″ × 1.44″ (138.5 × 72.1 × 36.5 mm)
Operating temp.
32°F to 104°F (0°C to 40°C), 0–90% RH non-condensing
Enclosure
UL 94 flame-rated thermoplastic, black
Energy code
Can be used toward ASHRAE 90.1, IECC and Title 24 Part 6 multi-level dimming, daylight harvesting and occupancy sensing requirements — confirm with the authority having jurisdiction
Listings
ETL (Intertek) & cETLus to ANSI/UL 916 · CSA C22.2 No. 205 — certification in progress. FCC Part 15 Class B. RoHS compliant.
Warranty
5 years limited — full terms

Values above are taken from specification sheet Rev 1.2, September 2026. The specification sheet governs where it and this page differ.

Complete the system

Pairs beautifully with.

Aspen

The Aspen

Learn more
Tahoma

The Tahoma

Learn more
Sierra

The Sierra

Learn more

Next step

Design a room around Olympus.