Non-Contact Incremental Elevator Encoder, 100~1000 ppr

SKU: SUCH-IRE-K76

$218.47

● Resolution 100~1000 ppr optional ● Shaft diameter Φ18mm~Φ30mm optional ● Operating temperature range -20~+85℃ ● Protection rating IP50

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🕒 Delivery date: 6-12 days

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Overview
Specs
Application
FAQ
Reviews

Overview

The SUCH non-contact incremental elevator encoder features a die-cast aluminum alloy housing and a stainless steel shaft, offering excellent shock and vibration resistance. It can be applied in automation control fields such as subways and elevator CNC systems. The incremental elevator encoder includes reverse polarity protection, with optional resolutions from 100 to 1000 ppr, optional shaft diameters from Φ18mm to Φ30mm, and speeds up to 3000rpm.

Feature

Stable Output: The elevator encoder boasts strong shock and vibration resistance, withstands high and low temperatures, and maintains stable output.
Safe and Reliable: Equipped with reverse polarity protection and short-circuit protection, ensuring encoder safety.
Highly Applicable: Multiple resolutions and electrical interfaces are available to meet the needs of various applications.

Dimension (Unit:mm)

Elevator encoder size

BQ (shaft bore diameter)	B (shaft bore diameter)	D
Φ18	Φ18	Φ36
Φ20	Φ20	Φ36
Φ22	Φ22	Φ41
Φ25	Φ25	Φ41
Φ28	Φ28	Φ46
Φ30	Φ30	Φ46

Mounting shaft:

Elevator encoder mounting shaft size

Wiring

OC/Voltage/Push-Pull:

Wire Color	Function
Red	Up
Black	0V
White	A
Green	B
Yellow	Z

TTL/HTL:

Wire Color	Function
Red	Up
Black	0V
White	A+
White/Black	A-
Green	B+
Green/Black	B-
Yellow	Z+
Yellow/Black	Z-

Specs

Shaft Diameter	Φ18mm, Φ20mm, Φ22mm, Φ25mm, Φ28mm, 30mm (optional)
Shaft Material	Stainless steel
Starting Torque	Below 80*10^-3 N·m
Inertial Torque	Below 100*10^-6 kg·m²
Permissible Static Shaft Displacement	0.2mm (radial), ±0.3mm (axial)
Permissible Dynamic Shaft Displacement	±0.05mm (radial), ±0.1mm (axial)
Permissible Shaft Force	Radial 70N, axial 50N
Maximum Permissible Speed	≤3000 rpm
Casing Material	Die-cast aluminum alloy
Weight	Approx. 360g

Environmental Parameters

Permissible Relative Humidity	35~85%RH (non-condensing) during operation and storage
Operating Temperature Range	-20~+85℃ (repeated cable bending: -10°C)
Storage Temperature Range	-25~+90°C
Shock Resistance	1960m/s², 11ms X, Y, Z directions, 3 times each
Vibration Resistance Frequency Range	Amplitude 0.75mm, 5~55Hz, 2h in each of the three axes
Protection Rating	IP50

Electrical Parameters

Output Type	OC	Voltage	Push-pull
Power Supply Voltage	+5V±5% DC/8-30V±5% DC
Current Consumption	100mA Max
Permissible Ripple	≤3%rms
Maximum Response Frequency	100KHz
Output Current Inflow	≤30mA	Load resistance 2.2k	≤30mA
Output Current Outflow	-	Load resistance 2.2k	≤10mA
Output Voltage H	-	-	≥[(Power supply voltage) - 2.5V]
Output Voltage L	≤0.4V	≤0.7V (below 20mA)	≤0.4V (30mA)
Load Voltage	≤DC 30V	-	-
Rise/Fall Time	Below 2µs (wire length: 2m)
Insulation Withstand Voltage	AC 500V 60s
Insulation Impedance	10MΩ
Duty Cycle	45% to 55%
Reverse Polarity Protection	Yes
Short Circuit Protection	-	-	Yes
AB Phase Difference	90°±10° (low frequency) 90°±20° (high frequency)

Output Type	TTL	HTL
Power Supply Voltage	+5V±5% DC	8-30V±5% DC
Current Consumption	120mA Max
Permissible Ripple	≤3%rms
Maximum Response Frequency	300KHz	500KHz
Output Current Inflow	≤±20mA	≤±50mA
Output Current Outflow	≤±20mA	≤±50mA
Output Voltage H	≥2.5V	≥Vcc - 3*Vdc
Output Voltage L	≤0.5V	≤1V Vdc
Load Voltage	-
Rise/Fall Time	Below 1µs (wire length: 2m)	≤100ns
Insulation Withstand Voltage	AC 500V 60s
Insulation Impedance	10MΩ
Duty Cycle	45% to 55%
Reverse Polarity Protection	Yes
Short Circuit Protection	Yes
AB Phase Difference	90°±10° (low frequency) 90°±20° (high frequency)

Application

Elevator

Subway

CNC Machine Tool

FAQ

Q1: What is an incremental elevator encoder?❯

An incremental elevator encoder is a rotary encoder used in elevator systems to measure the position, speed, and direction of the elevator motor or traction sheave. It outputs pulse signals as the shaft rotates, allowing the elevator controller to precisely monitor movement and ensure smooth acceleration, deceleration, and accurate floor leveling.

Q2: Where is the encoder installed in an elevator?❯

The encoder is typically installed on the traction motor shaft, gear shaft, or traction sheave. This location allows it to measure the rotational movement that drives the elevator car, providing real-time motion feedback to the control system.

Q3: How does an incremental encoder work in an elevator system?❯

As the shaft rotates, the encoder generates A and B phase pulses. The control system counts these pulses to calculate motor speed, travel distance, and rotation direction, enabling precise control of elevator motion and stopping position.

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Non-Contact Incremental Elevator Encoder, 100~1000 ppr

Feature

Dimension (Unit:mm)

Wiring

Environmental Parameters

Electrical Parameters

Elevator

Subway

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