DELTA ELECTRONIC GROUP LTD.
帝锋电子集团有限公司
PRODUCT SPECIFICATION
产品规格书
1 ELECTRICAL CHARACTERISTICS电气特性
Item | Content 项目 | Test Condition 测试条件 | Specification 规格 |
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1.1 | Output signal format 输出信号 |
(fig 1 )图1： | 2 Phase-different signals (Signal A, signal B),Details shown in(fig.1).
A、B两信号输出相位差,详细见(图1) (带卡点时，卡点位置如下图所示) | |||||
Shaft rotational direction 轴回转方向 | Signal 信号 | Output 输出波形 | ||||||
C.W. 顺时针方向 | A(Terminal A-C) A( A-C端子间) |
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B(Terminal B-C) B( B-C端子间) |
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C.C.W. 逆时针方向 | A(Terminal A-C) A( A-C端子间) |
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B(Terminal B-C) B( B-C端子间) |
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1.2 | Resolution 分解能力 | Number of pulses in 360° rotation。 回转360°的输出脉冲数。 | Refer to the separate product drawing 参见成品图 | |||||
1.3 | Switching characteristics 切换特性 | Measurement shall be made under the condition as follows. 1)Shaft rotational speed : 360°/S 2)Test circuit : （fig.2） 下（图2）所示回路，轴以每秒360° 的速度回转测定。
(Note) Code-OFF area :The area which the voltage is 3.5V or more. （注）编码器OFF指输出电压3.5V以上的状态。 Code-ON area :The area which the voltage is 1.5V or less. 编码器ON指输出电压1.5V以下的状态。 | ||||||
(1) | Chattering 震颠杂音 | Specified by the signal’s passage time from 1.5V to 3.5V or from 1.5V to 3.5V of each switching position (code OFF~ON or ON~OFF)
| t1,t3 ≤ 2ms
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(2) | Sliding noise (Bounce) 跳跃滑动杂音 | Specified by the time of voltage change exceed 1.5V in code-ON area. When the bounce has code-ON time less than 1ms between chattering (t1 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. 当编码器在ON的状态时，电压超过1.5V 以上的时间。 当编码器在ON的状态时，与震颠杂音（t1或t3）时间间隔小于1ms时，则该跳跃杂音视为震颠杂音的一部分。 当编码在ON的状态时，两个跳跃杂音间的间隔小于1ms时，则视为同一跳跃杂音。 | t1,t3 ≤ 2ms | |||||
（3） | Sliding noise滑动噪音 | The voltage change in code - OFF area. 编码器OFF状态时的电压变动。 | 3.5V min 3.5V以上 | |||||
1.4 | Phase difference 波段时差 | Measurement shall be made under the condition which the shaft is rotated in 360°/S constant speed. 以定速每秒旋转360°测定之。
Note : Above specification(1-4) is changeable. When operate by manual ,please check performance using actual circuit and knob. 注意事项: 手动操作时, 输出波形会随旋钮大小及回转速度 变化, 回路设计请实装确认. | In ( fig.4) 如图4所示. ΔT≥4ms. | |||||
1.5 | Insulation resistance 绝缘电阻 | Measurement shall be made under the condition which a voltage of 250V D.C. 1mA is applied between inpidual terminals and bushing. 外加电压250V DC ,1mA于轴受与任一端子间. | Between inpidual terminals and bushing100MW Min. 轴与端子间100MW以上 | |||||
1-6 | Dielectric strength 耐电压 | A voltage of 300VA.C. shall be applied for 1 min or a voltage of 360V AC shall be applied for 2 sec between inpidual terminals and bushing(Leak current :1mA). 于轴受与任一端子间外加电压300V AC ,1分钟或360V AC 2秒钟(漏电流: 1mA). | Without damage to parts arcing or breakdown. 无损伤, 短路及绝缘破坏现象. | |||||
1.7 | Rating 定格容量 |
| DC 5V 10mA (1mA Min.) | |||||
2 MECHANICAL CHARACTERISTICS机械性能
Item | Content 项目 | Test Condition 测试条件 | Specification 规格 | |||||
2.1 | Total rotational angle全回转角度 |
| 360°(Endless) 360°（连续） | |||||
2.2 | Rotational torque 回转力矩 | Rotational speed旋转速度: 60°/ Sec. | 51gf.cm Max. | |||||
2.3 | Terminal strength 端子强度 | A static load of 510gf.cm shall be applied to the tip of terminals for 1 minute in any direction. 外加静重510gf.cm之力于端子前端之任意方向上1分钟. | Without damage or excessive looseness of terminals. Terminal bend is permitted.端子无损坏或显著松动,但是端子允许弯曲. | |||||
2.4 | Shaft wobble轴摆动 | A momentary load of 510gf.cm shall be applied at the point5mmfrom the tip of the shaft in a direction perpendicular to the axis of shaft. 在轴前端5mm处,沿径向瞬间施加510gf.cm)的力.
| Bushing Length 轴套长 5 (mm) 7 (mm) | Wobble 轴松动 以下 (mm p-p less) 1.1x L / 30 0.7 x L / 30 | ||||
L : measurement point from mounting surface of bushing . L:轴套固定面到施力点之 距离. | ||||||||
2.5 | Push-pull strength of shaft 轴挤压引张强度 | Push and pull static load of 10.2Kgf.cm shall be applied to the shaft in the axial direction for 10 sec. (After installing) 在轴之方向加压力或张力之静负荷10.2Kgf 10秒(实装状态). | Without damage or excessive play in shaft . No excessive abnormality in rotational feeling. 不可有电气或机械上的异常. | |||||
2.6 | Shaft play in axial direction 轴推力方向游离间隙 |
| 0.4 mm p-p Max. 0.4 mm p-p以下 . | |||||
2.7 | Bushing nut tightening strength 轴套紧固强度 | Tighten the nut according to (fig 5) 轴套固定示意图（图5）
| Tightening torque to be no greater than 10.2Kgf.cm 紧固力矩10.2Kgf.cm以下 | |||||
3 ENDURANCE CHARACTERISTICS耐久性能
Item | Content 项目 | Test Condition 测试条件 | Specification 规格 | |
3.1 | Rotational life 回转寿命 | The encoder’s shall be rotated to 15,000 cycles at a speed of 500 per hour without electrical load, after which measurement shall be made .However, an interim measurement shall be made immediately after 5,000 cycles (1 cycle: rotate 360° CCW rotate 360 °CW) . 无任何电气负荷下, 轴以每小时500回转的速度下,持续进行15,000回转.但是每进行5,000回转时, 测定一次( 1回转为 360°往返一次) | Rotational torque: relative to the previously specified value: +10-30% Chattering : t1,t2≤3ms , Except above items ,specifications in clause 1.1~1.7 and 2.1~2.7 shall be satisfied. 回转力矩: 满足初期规格值+10-30% ; 震颠杂音: t1,t2≤3ms; 其它初期值亦需满足. | |
4 SOLDERING CONDITION耐焊锡条件
Item | Content 项目 | Test Condition 测试条件 | Specification 规格 | |
4.1 | Manual soldering 手工焊锡 | Bit temperature of soldering iron :300°Cor less Application time of soldering iron : within 3 s. 温度300°C以下，时间3秒以内. |
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4.2 | Dip soldering 自动焊锡 | Printed wiring board :Both-sided copper clad laminate board with thickness of1.6mm 使用基板：t=1.6mm的双面铜泊积层板 Flux: Specific gravity : 0.82 or more. Flux shall be applied to the board using a bubble foaming typefluxer. The board shall be soaked in theflux bubble only to the 2/3 of its thickness. 助焊剂：发泡式助焊机内置比重0.82以上的助焊剂, 发泡面高度为基板板厚的2/3. Preheating : Surface temperature of board:100°Cor less. Preheating time : within 2 min 预热条件: 基板表面温度100°以下, 时间2分钟以内. Soldering: Solder temperature : 260±5°C 焊锡炉条件:温度260±5°C , 时间5±1秒. Apply the above soldering process for 1 or 2 times. 以上工程以1次或2次为宜. | There shall be no deformation or cracks in molded part. No excessive abnormality in rotational feeling. 不可发生绝缘体变形, 破损以及感触异常.
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5 PUSH MOMENTARY WITCH SPECIFICATION
5.1 ELECTRICAL CHARACTERISTICS电气特性
Item | Content 项目 | Test Condition 测试条件 | Specification 规格 | |
5.1.1 | Contact resistance 接触阻抗 | Measured by the 10Ma 5V DC voltage drop method. 以DC 5V 10mA电压降压法测试之 | 100MW max. 最大 | |
5.1.2 | Chattering 震颠杂音 | Switch is operated at the rate of 1 cycle 1 sec. The 1 cycles shall be OFF- ON – OFF. 一周期动作(OFF-ON-OFF)为1秒钟. | Less than10 msec. 10m sec.以下 | |
5.1.3 | Insulation resistance 绝缘电阻 | Measurement shall be made under the condition which a voltage of 250V D.C. 1mA is applied between inpidual terminals and bushing. 外加电压250V DC ,1mA于轴受与任一端子间. | Between inpidual Terminals and bushing100MW Min. 轴与端子间100MW以上 | |
5.1.4 | Dielectric strength 耐电压 | A voltage of 300VA.C. shall be applied for 1 min or a voltage of 360V AC shall be applied for 2 sec between inpidual terminals and bushing(Leak current :1mA). 于轴受与任一端子间外加电压300V AC ,1分钟或360V AC 2秒钟(漏电流: 1mA). | Without damage to parts arcing or breakdown. 无损伤, 短路及绝缘破坏现象. | |
Note: 备注: | Shaft is insulated from switch terminal 轴与开关端子间绝缘. |
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5.2 MECHANICAL CHARACTERISTICS机械性能
Item | Content 项目 | Test Condition 测试条件 | Specification 规格 |
5.2.1 | Switch circuit and number of pulse开关电路、接点数 |
| Single pole and single throw (push on) 单极单投（推ON） |
5.2.2 | Switching stroke 开关移动量 |
| 0.5 +0.4 mm -0.3 |
5.2.3 | Switch opera- tion force 开关作动力 |
| 612±306gf |
5.3 ENDURANCE CHARACTERISTICS耐久性能
Item | Content 项目 | Test Condition 测试条件 | Specification 规格 | |
5.3.1 | Operating life 负荷寿命 | The shaft of switch shall be 20,000 times at a speed of 500 times per hour without electrical load, after which measurements shall be made. However, an interim measurement shall be made immediately after 5,000 times. 无负荷状态下动作20,000回, 但是每5,000回测定一次. | Switch contact resistance :200mW max. 接触阻抗:200mW以下 Except above items , specification in clause 2.1~2.4 and 3.1~3.3 shall be satisfied. 其它项目均需满足初期规格值. | |
