RS485 Communication Module

US$16.55-16.99 / Piece

Precision Motor and Fan Speed Control Module with RS485 Advanced Communication Module pictures & photos

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What is Precision Motor and Fan Speed Control Module with RS485 Advanced Communication Module

Name: Precision Motor and Fan Speed Control Module with RS485 Advanced Communication Module
Uploaded: 2026-04-25T04:13:13+08:00
Description: Motor or fan speed measurement and PWM speed control module RS485 communication WJ155 Product features: Motor speed measurement converted to standard Modbus RTU protocol Output a PWM signal that can b

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Price

Min. Order Reference FOB Price

2 Pieces US$16.55-16.99 / Piece

Sepcifications

Type Angle Encoder
Working Principle Absolute
Readout Mode Contact
Operating System Contact Brush Type
Signal Output RS485
Axle Sleeve Type Large Diameter Type
Package PGA
Installation Form Standard DIN35 Rail Installation
Brand ALPS
Axonia Servo Installation Type
Transport Package Boxed
Specification 106mm x 59mm x 24mm
Trademark wayjunr
Origin Guangdong, China
Typical Applications Air Conditioning Fan Control
Input Type Speed Pulse Signal Input.
Low Level Input<1V
Typical Applications1 Measurement and Control of Industrial Four Wire Fa
Typical Applications2 Measurement of Proximity Switch Pulse Signal

Product Description

Motor or fan speed measurement and PWM speed control module RS485 communication WJ155 Product features: Motor speed measurement converted to standard Modbus RTU protocol Output a PWM signal that can be used to control the motor speed Speed pulse input supports PNP and NPN inputs Automatically ...

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Shenzhen Weijunrui Technology Co.,Ltd

Gold Member Since 2025

Audited Supplier

Rating & Reviews: 5.0/5.0

(1 Reviews)

Main Products Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, ...
Year of Establishment 2011-06-13
Product Certification CE
Repeat Buyers Choice 50%~80%
Address 312 Xingyue building, Dalang, Longhua, Shenzhen, Guangdong, China
Plant Area 204 square meters

RS485 Communication Module Comparison

	Precision Motor and Fan Speed Control Module with RS485 Advanced Communication Module Contact Now	Lpd3806 400bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now	Lpd3806 500bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now	Lpd3806 600bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now	Lpd3806 1000bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now

Transaction Info
	Precision Motor and Fan Speed Control Module with RS485 Advanced Communication Module Contact Now	Lpd3806 400bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now	Lpd3806 500bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now	Lpd3806 600bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now	Lpd3806 1000bm-G5-24c Incremental Rotary Encoder, New Generation Rotary Encoder, 38mm Dia Incremntal Rotary Encoder Contact Now
Price	US$16.55-16.99 / Piece	US$29.50-29.90 / Piece	US$29.50-29.90 / Piece	US$29.50-29.90 / Piece	US$29.50-29.90 / Piece
Min Order	2 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, PayPal	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	Domestic	Southeast Asia/ Mideast	Southeast Asia/ Mideast	Southeast Asia/ Mideast	Southeast Asia/ Mideast
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM	Own Brand, ODM	Own Brand, ODM	Own Brand, ODM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Angle Encoder; Working Principle: Absolute; Readout Mode: Contact; Operating System: Contact Brush Type; Signal Output: RS485; Axle Sleeve Type: Large Diameter Type; Package: PGA; Installation Form: Standard DIN35 Rail Installation; Brand: ALPS; Axonia: Servo Installation Type; Typical Applications: Air Conditioning Fan Control; Input Type: Speed Pulse Signal Input.; Low Level: Input<1V; Typical Applications1: Measurement and Control of Industrial Four Wire Fa; Typical Applications2: Measurement of Proximity Switch Pulse Signal;	Type: Rotary Encoder; Working Principle: Incremental; Readout Mode: Contact; Operating System: Photoelectric Type; Signal Output: Open Collector Output; Axle Sleeve Type: Large Diameter Type; Package: SMD; Installation Form: Axle Sleeve Type; Brand: Lfe; Axonia: Clamping Flange Type; Weight: 180g;	Type: Rotary Encoder; Working Principle: Incremental; Readout Mode: Contact; Operating System: Photoelectric Type; Signal Output: Open Collector Output; Axle Sleeve Type: Large Diameter Type; Package: SMD; Installation Form: Axle Sleeve Type; Brand: Lfe; Axonia: Clamping Flange Type; Weight: 180g;	Type: Rotary Encoder; Working Principle: Incremental; Readout Mode: Contact; Operating System: Photoelectric Type; Signal Output: Open Collector Output; Axle Sleeve Type: Large Diameter Type; Package: SMD; Installation Form: Axle Sleeve Type; Brand: Lfe; Axonia: Clamping Flange Type; Weight: 180g;	Type: Rotary Encoder; Working Principle: Incremental; Readout Mode: Contact; Operating System: Photoelectric Type; Signal Output: Open Collector Output; Axle Sleeve Type: Large Diameter Type; Package: SMD; Installation Form: Axle Sleeve Type; Brand: Lfe; Axonia: Clamping Flange Type; Weight: 180g;
Supplier Name	Shenzhen Weijunrui Technology Co.,Ltd	Yueqing Lifang Electric Co., Ltd.	Yueqing Lifang Electric Co., Ltd.	Yueqing Lifang Electric Co., Ltd.	Yueqing Lifang Electric Co., Ltd.
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