1.General一般事項:
1-1.Scope適用規(guī)格：
This specification applies to10mmsize low-profile thin rotary encoder (incremental te )for
Microscopic current circuits used in electronic equipment.
本規(guī)格書適用於電子設(shè)備用微小電流回路10型薄型式回轉(zhuǎn)式編碼器.
1-2.Test Conditions:Unless otherwise specified,the atmospheric for making
1-2-1.Unless otherwise specified,the standard rang of atmospheric conditions for measurements and
test is as following limits:如果沒有其他要求時,則其測定及實驗的大氣壓狀態(tài),標準範圍如下:
Ambient Temperature: 15 to 35℃
環(huán)境溫度: 15 to 35℃
Relative Humidity: 25 to 85%RH
相對濕度: 25 to 85%RH
Air Pressure: 86 to 106Kpa(860-1060mbar)
大氣壓力: 86 to 106Kpa(860-1060mbar)
1-2-2.If there is any doubt the results,Measurements shall be made within she following limits
如果發(fā)生判定有疑問或有要求時,則限定測試的大氣壓狀態(tài),標準範圍如下:
Ambient Temperature: 20℃&plun;1℃
環(huán)境溫度: 20℃&plun;1℃
Relative Humidity: 25 to 85%RH
相對濕度: 25 to 85%RH
Air Pressure: 86 to 106Kpa(860-1060mbar)
大氣壓力: 86 to 106Kpa(860-1060mbar)
1-3. Operating temperature range
使用溫度範圍:-10℃to 70℃
1-4.Storage temperature range
保存溫度範圍:-40℃to 80℃
2 .Appearance,Structure&Dimensions外觀,結(jié)構(gòu)及尺寸:
2-1.Appearance:The encoder shall have good finishing,and rust,crack or plating defects.
外觀:產(chǎn)品外觀良好、無銹蝕、裂紋和鍍層缺陷。
2-2.Structure&Dimensions:Refer to individual product drawing .
結(jié)構(gòu)及尺寸:參考產(chǎn)品圖紙.
3. Ratings額定值:
3-1.Rated voltage額定電壓: DC 5 V
3-2.Resistive load額定電流(有負載時):0.5mA(common lead:1mA)
4. Electrical Characteristics電氣特性
. | Item (項目) | Conditions條件 | Specifications規(guī)格 |
4-1 | Contact Resistance 接觸電阻 | Measured by a voltage drop method at 1A Max 5VDC. Any equipment with error t more than 5% can be used. Resistance after test is the average of 5 successive measurements. 以1A，5V 直流電，采用電壓降法測量。也可用誤差不過5%的儀表進行測量，實驗后的電阻取5 次測量的平均值 | 5Ω Max |
4-2 | Insulation Resistance 絕緣電阻 | Measurement shall be made under the condition which a voltage of DC 50 V 1 min is applied between individual terminals and bushing. 在端子降軸套之間外加DC 50 V 1分鐘 | Between individual terminals and bushing 10MΩmin 端子安裝板間電阻50MΩ以上 |
4-3 | Dielectric strength 耐電壓 | A voltage of AC 300V/1Ma shall be applied for 1 minute between individual terminals and bushing 在端子和軸套之間外加AC300V/1 mA 電源1分鐘 | Without arcingor breakdown 不得有絕緣破壞 |
4-4 | Chattering 震盪 | Specified by the signal’s page time from 1.5V to 3.5V of each switching position (code OFF-ON or ON-OFF) 碥碼從OFF-ON 或ON-OFF時,則輸出1.5V-3.5V通過的時間應(yīng)合規(guī)定. | On the case within detent, B signal will be irregular oscillation. 帶卡點時,在卡點位置上的B信號振盪無規(guī)定.tl,t3≤3mS |
4-5 | Sliding ise (Bounce) 滑動雜音 (突跳)
| Specified by the tine of voltage change exceed 1.5V in code-ON area.When the bounce has code-ON time less than 1mS between chattering (tl or t3).the voltage change Shall be regarded as a part of chattering.When the code-ON time between 2 bounces is less than 1Ms.they are regarded as 1 linked bounce. 編碼ON部分的1.5V以上的電壓變動時間在振盪,t1,t3之間會產(chǎn)生1毫秒以上1.5V以下的ON部分.另外,如果各突跳間1.5V以下的範圍在1毫秒以上時,則判定為另一個突跳. | T2≤2ms(3.5V Min) |
4-6 | Sliding ise 滑動噪音 | The voltage change in code-OFF area. 電壓從高電壓位元切換到低電位區(qū)間時 | 3.5V MIN 3.5V以上 |
5.Dimensions尺寸圖/P.C.B.mounting hole detail 線路板安裝孔尺寸圖
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