SPECIFICATIONS

Brand: HENGXIANG

Brand Name: NONE,HENGXIANG

Description: outer diameter 55mm, extra thin 15mm, MP55 encoder

Electrical interface: R=RS-485

External Diameter: 55mm

Features: extra thin type

Interface: Biss;SSI

Manufacturing Date Code: 2024

Model Number: MP55

Mounting Type: hollow shaft

Origin: Mainland China

Outer diameter: 55mm

Output: other

Place of Origin: Shanghai, China

Resolution: 17bit;19bit;20bit;22bit;24bit

Series: absolute encoder

Shaft Diameter: 14mm;15mm;19mm;20mm;24mm

Supply Voltage: DC5V;DC8-30V

Theory: optical sensor

Thickness: 15mm

Type: ROTARY ENCODER

Usage: optical sensor

Weight: 100g

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Products Description

1.Highlights of MP55 encoder

Model Selection Guide

2.Dimension

3.Electrical parameters

Items	Basic parameters
Brand	Hengxiang
Encoder type	Absolute encoder
External diameter	55mm
Thickness	14.5mm
Installation dimension	49.2mm
Hollow shaft type	Through hole
Hollow shaft diameter	14mm; 15mm; 19mm; 20mm; 24mm
Resolution	single-turn:17Bit, 19Bit,20Bit, 22Bit, 24Bit
		multi-turn: 1716=17+16Bit, 1916=19+16Bit,
		2016=20+16Bit, 2216=22+16Bit,2416=24+16Bit
Interface	E=SM08B-GHS-TB
Communication	BISS-C; SSI
Electrical connection	Radial socket
Output mode	Multi-turn(Binary&Gray)
		Single-turn(Binary&Gray)
Scanning principle	Photoelectric
Accuracy	±80"
Response speed	Normal action: 6000min
RMS position signal noise	±2@18 bits/r
Communication clock frequency	≤10MHz(BISS) or ≤ 5MHz(SSI)
Starting time	typical value: 13ms
Absolute position sampling period	≤75 ns
Allowable speed	≤32200 r/min (restricted by mechanical speed limit)
Cable	Differential twisted-paired cable
Cable length	200mm-10000mm
Mechanical Connection	Ring locking to the shaft, steel connection fixed to the motor platform
Starting Torque	less than 9.8×10-3 N.m
Inertial moment	less than 6.5×10-6 kg.m2
Shaft load	Radial 20N; Axial 10N
Slew speed	≤3000rpm
Shell Material	Aluminum
Weight	about 100g
Environmental temperature	Operating: -20~+95℃; Storage: -25~+95℃
Environmental humidity	Operating and storage: 35~85%RH(Noncondensing)
Vibration	Amplitude 1.52mm, 5~55HZ,2h for X,Y,Z direction individually
Shock	980m/s2 11ms, three times for X,Y,Z direction individually
Protection	IP50