LELAW-QW Pump Energy Efficiency Controller

Product Overview:

The LELAW-QW controller is primarily used for automated control of sewage pumps. It collects data such as liquid level alarm status and liquid level height; controls the start and stop of sewage pumps; enables automatic fault rotation; and can operate independently or in a networked environment.

System Configuration and Selection:

LELAW-ZM Lighting Control Module

LELAW-QW Pump Energy Efficiency Controller

LELAW-XF Fresh Air Unit Energy Efficiency Controller

LELAW-SH Domestic Water Pump Energy Efficiency Controller

LELAW-KT Air Conditioning Energy Efficiency Controller

LELAW-DT Elevator Energy Efficiency Controller

LELAW-CP Cold and Heat Source Water Pump Controller

LELAW-CT Cooling Tower Water Pump Controller

LELAW-CH Cold and Heat Source Cluster Controller

LELAW-DF Cold and Heat Source Electric Butterfly Valve Controller

LELAW-NET Network Controller

LELAW-WG Gateway

For more product information, performance details, and pricing, please call our company.

Contact: Manager Wu

Phone: 13891834587 (same for WeChat)

QQ: 704151787

Email: 704151787@qq.com

Technical Parameters:

1 RS485 BACnet MS/TP protocol

1 RS485 ModBus communication port for connecting electricity meters

4 universal input points for NTC10K, 0-10V, 4-20mA signals (jumper configurable)

7 digital input points

2 analog output points for DC 0-10V signals

4 relay outputs

Operating voltage: DC 24V ±20%