Product Description
ETC MPLD2 1/4 MPLD2 - 1 Input Card, 4 Output Cards
Overview
The Master Phase Loss Detector 2 (MLPD2) is a UL 924 Listed device, and the next phase of emergency detection and control bypass. With extensive, customizable input and output configurations, the Master Phase Loss Detector can detect an emergency situation from a multitude of triggers and send multiple control bypass output commands simultaneously.
Features
- Compatible with single-phase or three-phase power systems, 100–277 VAC
- Rugged metal enclosure with integrated breaker for simulation of power loss
- Built-in restore switch requires manual action to restore system to normal operation
Specifications
Functional
- Compatible with single-phase or three-phase lighting systems from 100–277VAC
- Automatic sensing of normal power loss
- Modular design supports custom configuration of number of inputs and outputs needed per project - Input cards support up to 2 normally-closed dry contact inputs per card - Output cards support up to 4 normally-closed dry contact outputs per card to UL924 listed Emergency Products
- Manually returns to normal operation with built in Restore Switch on front cover
- Supports use of one additional Emergency Bypass Detection Kit Restore Switch for remote restore of normal operation
Mechanical
- Enclosure and cover are constructed of 16 gauge (0.08) steel and are finished in a grey fine-texture powder coat paint
- Designed for wall-mount applications
- Hinged cover for easy access
- Internal voltage barrier provides separate wiring compartments between power and control wiring
- Hinged locking door covers integrated breaker to prevent accidental tripping
Electrical
- Supports input voltage from 100–277 VAC
- Phase loss detection circuitry provides a factory-set delay of 0.5 seconds to prevent nuisance tripping
- Integrated circuit breaker for simulation of power loss
- Isolated outputs for connection to multiple ETC products including power enclosures and DMX Emergency Bypass Controllers
- Up to 8 devices may be connected to each output
- All wiring terminations are made using provided terminals
- Input and output terminals accept #8 AWG to #22 AWG wiring
- Simple wiring for single-phase or three-phase systems
- Input and Output cards support normally-closed contacts only
Thermal
- Ambient room temperature: 0° –40°C (32°–104° F)
- Ambient humidity: 10–90% non-condensing