Data Sheet

ManualsBrandsDFRobot ManualsEncoders & DisksEC11 Rotary Encoder Module

2/5

2 Phase-different signals (signal A,signal B) Details shown in<fig.2/3>

(The broken line shows detent position.)

轴回转方向信号

Shaft rotati- Signal

2.gif 2图noitcerid lano 图3 fig.3

A(A-C端子间)

顺时针方向 A(TerminalA-C)

C.W B(B-C端子间)

B(TerminalB-C)

A(A-C端子间)

逆时针方向 A(TerminalA-C)

C.C.W B(B-C端子间)

B(TerminalB-C)

■15 个脉冲/360°(图2）

□20个脉冲/360°（图3)

编码从OFF→ON或ON→OFF时,输出1.5V～3.5V的通过时

间.应符合规定Specified by the signal’s passage

time from 1.5V to 3.5V of each switching

编码ON部份的1.5V以上的电压变动时间在振荡tl,t3之

间会产生1mS以上,1.5V以下的ON部份.另外,如果各突跳

1.5V以下的范围在1mS以上时,则判定为另一个突跳.

Specified by the time of voltage change exceed

noise (Bounce) 1.5V in code-ON area . When the bounce has code

-ON time less than 1mS between chattering (tlor

t3)the voltage change shall be regarded as a part of

chattering.When the code-ONtime between 2 bounces is

less than 1mS.they are regarded as 1 linked bounce.

EC11正向系列规格书

EC11 FORWARD DIRECTION SERIES SPECIFICATION

Code-OFF area :The area which the voltage is 3.5V or more(fig.5).

5-3-2.滑动杂讯

格规件条目项

t2≤2mS

（注）编码OFF指输出电压3.5V以上的状态(fig.5).

Switching

characteristics

5.电气性能 Electrical Characteristics

Code-ON area : The area which the voltage is 1.5V or less(fig.5).

编码ON指输出电压1.5V以下的状态(fig.5).

t1,t3 ≤3mS

position(code OFF～ON or ON～OFF)

(突跳)Sliding

Chattering

Shaft rotational speed : 360°/S Test circuit : (fig.4)

图4〈fig.4〉图5〈fig.5〉

5-3-1.振荡

5-3.开关特性

下（图4）所示回路，轴以360°/S的速度转动测定。

Measurement shall be made under the condition as follows.

20pulses/360°(fig.3)

5-2.分解能力

Resolution

Output signal

format

SPECIFICATIONS

A、B两信号输出相位差，输出波形详细见（图2/3）(虚线表示带卡点装置的上擎子处位置)

SNOITIDNOCMETI

5-1.输出信号

输出波形

Output

15pulses/360°(fig.2)

Number of pulses in 360°rotation.

回转360°的输出脉冲数.

Terminal C

C 端子

Terminal A

A 端子

Terminal B

B 端子

DC 5V

OFF

10KΩ 10KΩ

Encoder

编码器

1.5V

3.5V