Description
The Elaho Relay Panel is a forward-thinking power center designed to manage modern lighting loads effectively. It accommodates up to 24 relays or dimmers, complete with integrated branch breakers, power-usage monitoring, and advanced control inputs. Featuring built-in support for stations and sensors, along with compatibility with DMX and TimeClock controls, Ethernet connectivity, optional 0–10 V dimming, DALI output, and contact inputs, the Elaho Relay Panel offers limitless integration possibilities.
ETC ERP-24R1-24B1-ML1P Applications:
Theaters
Schools
Houses of worship
Conference centers
Retail shops and restaurants
ETC ERP-24R1-24B1-ML1P Features:
Main Feed Relay panel with feed options for:
Three-phase 120/208 V four-wire plus ground
Single-phase 120/240 V three-wire plus ground
24-position relay panel with support for 1-, 2-, or 3-pole relays and support for 300 W phase-adaptive or forward-phase dimmers
Elaho, sACN, DMX-512, TimeClock, or stand-alone control
Built-in EchoConnect power supply for up to 6 Elaho control products and 5 output products
Built-in network interface provides:
Advanced control of relays over streaming ACN (sACN)
Measured energy usage reporting per branch circuit
Web UI for configuration
Local control with astronomical timeclock and manual override per circuit
UL924 Listed emergency control bypass contact input
ETC ERP-24R1-24B1-ML1P Specifications:
REGULATORY AND COMPLIANCE
cULus Listed
UL508 Listed
UL67 Listed
UL924 Listed
Complies with ANSI E1.11 DMX512-A standard
Complies with ANSI E1.31 streaming ACN standard
USER INTERFACE
Graphical display with LED backlight
Button interface with:
0-9 number buttons
Up, down, back and enter navigation buttons
“Light bulb” test button for local activation of preset, sequence and set level overrides
USB interface for upload of setup and software updates
Onboard Web UI for simple configuration and management
MECHANICAL
Enclosure constructed of 16-gauge steel finished in black, fine-textured, scratch-resistant powder coat pain
Door options available for surface- or recess-mount applications.
Flush-mount door extends 1 inch beyond all panel edges to hide wall cutout
Removable outer panel includes integral locking door to limit access to electronics, breakers and local relay overrides
Full front access with no side clearance required
Removable covers for access to Class 1 and Class 2 wiring
ELECTRICAL
Main feed power input available to support:
120/240 V single-phase three-wire plus ground
120/208 V three-phase four-wire plus ground
Separate wiring chambers for Class 1 and Class 2terminations
Max input current: 200 A
Main circuit breaker options: 100 A and 200 A
Branch breaker panel supports three-phase and single-phase subfeed of a second panel up to 100 A
Short-circuit rating: 10,000-42,000 amps symmetrical
10 A, 15 A and 20 A, 1-, 2-, or 3-pole branch circuit breakers; 80% rated
15 A or 20 A, 1- or 2-pole 120 V GFCI breakers available upon request
Inrush-pulse tolerance: 8-10.5 times rated current for half- cycle at 60 Hz
CONTROL ELECTRONICS
Relay modes: Normal (priority/HTP), latch-lock or last-action
Configurable DMX on/offthreshold
Status feedback for breaker state, relay state, current draw per circuit, phase voltage and energy usage per circuit
Built-in Elaho control supports:
Up to sixteen spaces with 64 presets per space configurable via local UI or Elaho Inspire control stations
Presets 1-16 can be configured remotely via Elaho
Access or integrated Web UI
16 zones per space
One 16-step sequence per space
Time-of-day and astronomical timeclock with flick-warn and holiday overrides
Configurable data-loss behavior supports:
Play preset; Hold last look; Wait and fade
ENVIRONMENTAL
Thermal: 0–40°C (32–104°F) operating temperature
Relays (all) - 52.38 BTU/hr
Dimmers (all) - 11.78 BTU/hr
Humidity 5-95% non-condensing
RELAY RATINGS
20 A Ballast (HID)
16 A Electronic Ballast
20 A Tungsten
20 A Motor Load
Isolation: 4000 V RMS
State: Latching; mechanically held
Life:
100,000 cycles at full resistive load
30,000 cycles motor, inductive or tungsten
Current-reporting accuracy: +/- 5% of connected load
DIMMER RATINGS
Phase-adaptive (DA), default reverse phase
300 W resistive or electronic load capacity
Forward-phase (DM)
300 W magnetic or resistive load capacity
Panel supports up to (24) fully loaded dimmers