The Alternative Method for The MMR Elevator Door Sensor Switch SB-51CR

The original MMR elevator door sensor switch model SB-51CR. There are two alternative methods: 1. Replacing with a photoelectric switch sensor:BEN10M-TFR1, BEN10M-TFR2 Power Supply: 24-240VAC / 24-240VDC Technical Specifications: Detection Object: Opaque objects, minimum diameter of 16mm Light Source: Infrared LED (850nm) Response Time: Maximum 20ms Power Consumption: Emitter max. 4VA Detection Distance: 10 meters […]
MX11 Elevator Motor Main Encoder Replacement and Differences

KM51035304V001,KM51035304V002,KM51035304V006 are the same encoder, differing only in cable length: Other commonly used encoders for MX14 and MX18: KDL16 Tachogenerator : MX18 Main Encoder :
Happy New Year 2025

Happy New Year ! As the New Year approaches, I want to take a moment to extend my heartfelt wishes to you and your loved ones. May this coming year bring joy, prosperity, and good health into your life. Thank you for your support and trust over the past year. I hope we continue to strengthen […]
How To Resolve The SI210 Elevator System Error Code E164-90?

The fault code is E164-90. The appearance of fault code E164-90 means: The elevator suddenly stopped due to a R/E fault when it was running at a speed exceeding 10 m/min during an emergency stop. Solution Measures: I. Routine Inspection 1.Check if the MAINT (maintenance) switch has been triggered during operation. 2.Verify if there is poor […]
Tamagawa Encoders of The Same Brand Can Be Replaced

TS5208N23 can replace TS5208N10 TS5208N130 can replace TS5208N131 TS5246N160 can replace TS5246N166 Please Contact us to get more technical support.
Replacement of PM150RLA120 and PM150RSE120

Since PM150RSE120 elevator module is discontinued and expensive in the market, it is difficult to order new elevator modules. After extensive practical experience from our company engineers, we propose the following solution: Prerequisite: The original elevator module PM150RSE120 is paired with the DPP-130 or DPP-131 (see Figure 2) elevator module driver board. The new elevator module […]
Summary of Functions for HOPE Elevator Electronic Boards

Elevator Main Board:P203701B000G01/GO2/GO3 Elevator Communication Board: P235711B000G02,P235701B000G02 Elevator Car Command Board: P235701B000G01 Elevator Car Extension Board: P235752B000G05 Elevator Drive Board:P208718B000G01,P208712B000G01 Elevator Drive Module Board: P203724B000G01 Elevator Door Machine Board: P231701B000G01 P231701B200G01 Elevator Power Board:P203722B000G01 Elevator Group Control Board, Parallel Board: P203705B000G01 Elevator Interface Board, W1 Board : P203721B000G01 Elevator LOP Display Board: P366701B000G02 Elevator Display […]
Replacement and Differences of GEN2 Elevator AAA633Z Encoders

Substitutions between models of AAA633Z Elevator Encoders The AAA633Z1 is the most commonly used, typically found in GEN2 machine-room-less elevators with a capacity of less than 1000 kg. The cable of the AAA633Z1 encoder is a standard length of approximately 8 meters. The cable of the AAA633Z2 encoder is 2 meters long. The AAA633Z3 is […]
AF-ELE-LG-0047 DOC-120 DOC-130 Debugging Issue

DOC-120 and DOC-130 are elevator main boards for LG/SIGMA elevators. If it’s a single-unit operation, you can use DOC-131 as a replacement. However, if the elevator system involves two parallel units, both elevators must have their main boards replaced together—switching from DOC-120 to DOC-131. Otherwise, there may be issues during debugging. Company Introdution Our company’s […]
What Is The Elevator Voice Announcement System?

What is the elevator voice announcement system? The elevator voice announcement system is an intelligent voice announcement device designed to enhance the convenience and safety of elevator using.This function achieve to high-definition and high-fidelity voice announcement by adopting a high-performance microprocessor and a special voice IC and combined with a high-speed signal processing system. This elevator […]
16th World Elevator & Escalator Expo 2024 Ended Successfully

The16th World Elevator & Escalator Expo 2024 has been ended successfully today. It is an great event connecting and showing the vigorous vitality of the elevator & escalator industry to the world. The exhibition brings together industry elites to witness the technological innovation and technical breakthroughs, builds a cooperation and exchange platform for the industry […]
What Is The LOP In Elevator? How Does It Work?

Elevator LOP is the outbound landing operation calling panel which is usually installed on the outside of the elevator floor door. Its electrical components include floor Indicator, up and down running direction lights, and the outbound calling push button. Its function is to provide call signals, indicate the elevator current position and the operation direction. […]