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: 2026-02-15T15:56:29+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

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

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Transaction Info
	Precision Motor and Fan Speed Control Module with RS485 Advanced Communication Module Contact Now	Quick View Sealed Incremental Linear Encoder Magnetic Encoders Used for CNC Press Brake Contact Now	Quick View 10000mm 2000mm 3500mmm Draw Wire Length Box Rotary Encoder 1024PPR for Lift Machines Contact Now	Quick View Enclosed Magnetic Encoders Incremental Scale for Press Brake Contact Now	Quick View High Resolution Absolute Enclosed Magnetic Linear Encoder for Press Brake Machine Contact Now
Price	US$16.55-16.99 / Piece	US$50.00-100.00 / Piece	US$70.00 / Piece	US$50.00-100.00 / Piece	US$100.00-150.00 / 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	-	ISO14001, ISO45001:2018, ISO9001:2015	-	ISO14001, ISO45001:2018, ISO9001:2015	ISO14001, ISO45001:2018, ISO9001:2015
Trade Capacity
Export Markets	Domestic	Domestic	Domestic	Domestic	Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	OEM	ODM, OEM	OEM	OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month 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: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month 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: Magnetic Grid Encoder; Working Principle: Incremental; Readout Mode: Non-Contact; Operating System: Magnetoelectric Type; Signal Output: Voltage Output; Axle Sleeve Type: Empty Type; Package: SMD; Installation Form: Axle Sleeve Type; Brand: Hopo; Axonia: Servo Installation Type; Resolution: 1, 5 Micrometer; Output: RS232, RS422; Travel Speed: 150 M/Min; Travel Range: 170 - 570 mm;	Type: Rotary Encoder; Working Principle: Draw Wire Encoder; Readout Mode: Contact; Operating System: Magnetoelectric Type; Signal Output: Voltage Output; Axle Sleeve Type: Solid Shaft; Package: PGA; Installation Form: Axle Sleeve Type; Brand: Rayhouse; Axonia: Clamping Flange Type; Flange Type: Clamping Flange Type; Application: Motor,Textile Machine,Agv and etc; Draw Wire Length: 1000mm 2000mm 3000mm 5000mm 10000mm; Steel Rope Diameter: 0.6mm 1mm; Resolution: 100PPR,200PPR,360PPR,500PPR,1024PPR,2048PPR,4096PP;	Type: Magnetic Grid Encoder; Working Principle: Incremental; Readout Mode: Non-Contact; Operating System: Magnetoelectric Type; Signal Output: Voltage Output; Axle Sleeve Type: Empty Type; Package: SMD; Installation Form: Axle Sleeve Type; Brand: Hopo; Axonia: Servo Installation Type; Resolution: 1, 5 Micrometer; Output: RS232, RS422; Travel Speed: 150 M/Min; Travel Range: 170 - 570 mm;	Type: Magnetic Grid Encoder; Working Principle: Absolute; Readout Mode: Non-Contact; Operating System: Magnetoelectric Type; Signal Output: Voltage Output; Axle Sleeve Type: Empty Type; Package: SMD; Installation Form: Axle Sleeve Type; Brand: Hopo; Axonia: Servo Installation Type; Resolution: 0.1, 1, 5, 10 Micrometer; Output: RS422, RS485; Travel Speed: 10 M/S; Travel Range: 170 - 570 mm;
Supplier Name	Shenzhen Weijunrui Technology Co.,Ltd	HOPO TECHNOLOGIES (NINGBO) CO., LTD	Jiangsu Xiangzheng Chuangan Technology Co., Ltd.	HOPO TECHNOLOGIES (NINGBO) CO., LTD	HOPO TECHNOLOGIES (NINGBO) CO., LTD
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