Rotary encoder : EP58 Series

Diameter Ø58mm Shaft/Hollow Built-in type Absolute Rotary encoder

Diameter Ø58mm Shaft/Hollow Built-in type Absolute Rotary encoder

The Ø58mm absolute type rotary encoders EP58 Series offer economical price and provide high reliability with precise detection. In addition, the front nut mounting style design allows more convenient setting. Furthermore, a wide variety of product types fully satisfy your needs.

Main features

* A variety of applications supported with diverse types
- Shaft / flange type : shaft clamping type, shaft synchro type and hollow shaft built-in type
* Maximizing convenience with front nut mounting style design

Application Fields
Industrial high precision machinery, Textile machinery, Robot and Parking facilities

Application Sample

 

Product Overview

 

Ordering Information

 

Specification Table

Type Diameter ø58mm absolute rotary encoder
Resolution 720, 360, 180, 90, 45 division 1024, 512, 256, 128, 64 division
Electrical specification Output code   BCD Code Binary Code Gray Code   BCD Code Binary Code Gray Code
Output phase / Output angle 720 division TS:Signal Pulse
(11bit)
TS:0.5°±25'
TS:Signal Pulse
(10bit)
TS:0.5°±25'
TS:Signal Pulse
(10bit)
TS:1°±25'
1024 division TS:Signal Pulse
(13bit)
TS:0.3515°±15'
TS:Signal Pulse
(10bit)
TS:0.3515°±15'
TS:Signal Pulse
(10bit)
TS:0.703°±15'
360 division TS:Signal Pulse
(10bit)
TS:1°±25
TS:Signal Pulse
(9bit)
TS:1°±25'
TS:Signal Pulse
(9bit)
TS:2°±25'
512 division TS:Signal Pulse
(11bit)
TS:0.703°±15'
TS:Signal Pulse]
(9bit)
TS:0.703°±15'
TS:Signal Pulse
(9bit)
TS:1.406°±15'
180 division TS:Signal Pulse
(9bit)
TS:2°±25'
TS:Signal Pulse
(8bit)
TS:2°±25'
TS:Signal Pulse
(8bit)
TS:4°±25'
256 division TS:Signal Pulse
(10bit)
TS:1.406°±15'
TS:Signal Pulse
(8bit)
TS:1.406°±15'
TS:Signal Pulse
(8bit)
TS:2.8125°±15'
90 division TS:Signal Pulse
(8bit)
TS:4°±25'
TS:Signal Pulse
(7bit)
TS:4°±25'
TS:Signal Pulse
(7bit)
TS:8°±25'
128 division TS:Signal Pulse
(9bit)
TS:2.8125°±15'
TS:Signal Pulse
(7bit)
TS:2.8125°±15'
TS:Signal Pulse
(7bit)
TS:5.625°±15'
45 division TS:Signal Pulse
(7bit)
TS:8°±25'
TS:Signal Pulse
(6bit)
TS:8°±25'
TS:Signal Pulse
(6bit)
TS:16°±25'
64 division TS:Signal Pulse
(7bit)
TS:5.625°±15'
TS:Signal Pulse
(6bit)
TS:5.625°±15'
TS:Signal Pulse
(6bit)
TS:11.25°±15'

Control
output

PNP open collector output Output voltage : Min.(Power supply-1.5VDC), Load current : Max. 32mA
NPN open collector output Load current: Max. 32mA, Residual voltage : Max. 1VDC
Response tlme(Rlse/Fall) Ton=800nsec, Toff=Max. 800nsec(Cable : 2m, I sink = 32mA)
Max. Response frequency 35kHz
Power supply • 5VDC ±5%(Ripple P-P : Max. 5%) • 12-24VDC ±5%(Ripple P-P : Max. 5%)
Current consumption Max. 100mA(disconnection of the load)
Insulation resistance Min. 100MΩ(at 500VDC megger between all terminals and case)
Dielectric strength 750VAC 50/60Hz for 1 minute(Between all terminals and case)
Connection Cable type(Cable gland)
Mechanical specification Starting torque • SC/SS type : Max. 40gf·cm(0.004N·m) • HB type : Max. 90gf·cm(0.009N·m)
Moment of inertia • SC/SS type : Max. 15g·cm²(1.5×10-6 kg·m²) • HB type : Max. 20g·cm²(2.0×10-6 kg·m²)
Shaft loading • SC/SS type : Radial : 10kg·f, Thrust : 2.5kg·f • HB type : Radial : 2kg·f, Thrust : 1kg·f
Max. allowable revolution 3000rpm
Vibration 1.5mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z direction for 2 hours
Shock Max. 50G
Environment Ambient temperature -10 to 70℃, storage : -25 to 85℃
Ambient humidity 35 to 85%RH, storage : 35 to 90%RH
Protection IP50(IEC standard)
Cable ø7mm, 15-wire, Length : 2m, Shield cable
Accessories ø10mm(SC type)/ø6mm(SS type) coupling, Fixing bracket
Approval CE
Unit weight • Clamping : Approx. 435g • Synchro : Approx. 415g • Built-in : Approx. 410g

※1: Make sure that. Max response revolution should be lower than or equal to max. allowable revolution when selecting the resolution.
[Max. response revolution(rpm)= Max. response frequency / Resolution × 60 sec]
※ Environment resistance is rated at no freezing or condensation.
 

Dimensions

 

Connections

 

User's Guide 

Caution For Your Safety 

Cr. : http://www.autonics.com/