Product Made in Japan
Manufacturer: Tosoku
Model: RE47 Series

RE47 is an incremental optical manual pulse generator developed mainly for NC machine tools. The series are most compact of all MPGs on our line-up and universally compatible with various sorts of compact MPGs.

Features

● Eco-friendly: RoHS-compliant
● φ60mm diameter
● Less than 10mm in depth (from surface to bottom) allows you to save space behind the panel
● Fine operability with a weight inside of the dial.
● Various Options of the input/output circuit: CMOS, open collector, line driver
● Chattering-free and long-life use with the optical unit
● Original logos available on the dial

Specifications

Application	5V input	12V input	Differential line	Photo coupler(12 ～ 24V)
Power Voltage	DC5V±10%	DC12V±10%	DC5V±10%	DC10.8Vto 26.4V
Current Power (pull up)	≦ 80mA	≦ 60mA	≦ 150mA (90mAtyp)	≦ 60mA
Current Power (Open collector)	≦ 30mA	≦ 40mA
Output	330ΩPull-up or Open collector	2.2KΩPull-up or Open collector	RS-422A (Line driver) Terminating register at receiver:100Ω/phrase	Open collector (Current output type)
Output voltage (Pull up)	level 0: ≦ 0.4V (No-load)			1level:Transistor/ON 0level:Transistor/OFF
Collector voltage (Open collector)	≦ DC30V ≦ 50mA			≦ 30V ≦ 50mA
Pulse per revolution	100pulse/100Click or 25pulse/100Click
Panel water resistance	IP54
Click torque	8 ～ 16mN.m (80 ～ 160gf.cm)
Rotational Durability	Over a million rotations
Operating Temperature	-10℃～ 60℃ (14F ～ 140F)
Weight	85g

Part number designation

*Differential Line: Connect with terminating resistance 100Ω(Based on RS-422 line receiver).
*5V:Supply voltage=12V, Output voltage=5V
*OC: For photo coupler only, Supply voltage 12 〜 24V

Dimensions (mm)

Circuitry

Output Waveform

1) Turning the shaft clockwise would generate signal A when the signal B outputs a low voltage (0);
2) Rotating the shaft counter-clockwise would generate the signal A when the signal B outputs a high voltage(1);