Echo 4-zone Room Controller with four relays, four 0–10 V dimming outputs and TimeClock

Overview
The ETC Echo 4-zone Room Controller with four relays, four 0–10 V dimming outputs and TimeClock is part of the ETC Echo Room Controllers, Preset Stations & Interfaces range. This group covers core Unison Echo components: Room Controllers that provide four or eight zones of relay and 0-10V control from a single product, Preset Stations for recalling lighting scenes, and related power supplies, enclosures and interfaces. Echo devices communicate over the topology-free, two-wire EchoConnect bus that carries both power and data.

Best for
Small- to medium-sized classrooms, conference rooms and offices using the Unison Echo lighting control system.

Highlights

• Room Controllers in 4- or 8-zone, surface- or flush-mount versions
• UL924 sense feed input for emergency bypass without external detection kits
• Demand Response and A/V contact inputs trigger presets or limit output
• Preset Stations recall scenes at the touch of a button, in two sizes and multiple colors
• Topology-free EchoConnect two-wire power and data, up to 500 m

Key Specs

• Part Number: 7187A1151
• System: Unison Echo (EchoConnect)
• Room Controller zones: 4 or 8
• Room Controller voltage: Mixed 120V/277V, normal/emergency and plug load
• Room Controller control: Relay with isolated 0-10V; optional TimeClock
• Preset Stations: Up to 16 stations per system, 500 m network range