NX70 Installation Instructions High Speed Counter Module

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1 Maximum Value for OEMs SM NX70 Installation Instructions High Speed Counter Module Catalog Number: NX70-HSC1, NX70-HSC2 Contents English... 3 Chinese... 23

3 English Contents Important User Information...4 Safety Instructions...5 NX70-HSC1 Module...6 NX70-HSC1 Hardware Description...6 NX70-HSC1 Specifications...8 NX70-HSC1 Mode Switch...10 NX70-HSC1 Wiring Diagram...10 NX70-HSC2 Module...11 NX70-HSC2 Hardware Description...11 NX70-HSC2 Specifications...13 NX70-HSC2 Mode Switch...15 NX70-HSC2 Terminal Block I/O Wiring...16 Installation...17 Installation Dimensions...17 Installation Environment...19 Mounting/Dismounting Module...21

4 Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Because of this difference, and also because of the wide variety of uses for solid state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable. In no event will OE Max Controls be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment. The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, OE Max Controls cannot assume responsibility or liability for actual use based on the examples and diagrams. No patent liability is assumed by OE Max Controls with respect to use of information, circuits, equipment, or software described in this manual. Reproduction of the contents of this manual, in whole or in part, without written permission of OE Max Controls is prohibited. Throughout this manual we use notes to make you aware of safety considerations. WARNING Identifies information about practices or circumstances which may lead to serious personal injury or death, property damage, or economic loss. IMPORTANT Identifies information that is critical for successful application and understanding of the product. ATTENTION Identifies information about practices or circumstances that can lead to minor personal injury, property damage, economic loss, or product malfunction. However, depending on situation, failure to follow the directions accompanying this symbol may also lead to serious consequences. 4

5 Safety Instructions Please read this manual and the related documentation thoroughly and familiarize yourself with the directions before installing, operating, performing inspection and preventive maintenance. Make sure to follow the directions correctly to ensure normal operation of the product and your safety. WARNING ATTENTION If this product is used in a situation that may cause personal injury and/or significant product damage, implement safe measures such as use of fault-safe equipment. Do not use this product under any conditions exposed to explosive gases. It may cause an explosion. Make sure to use an external device when configuring the protective circuit breakers for emergencies or interlock circuits. Fasten the terminal screws tightly to ensure that the cable connection is secure. Incorrect cable connection may cause overheating and product malfunction. Operate and keep the product under the allowed conditions directed in product specifications. Otherwise it may cause overheating and product malfunction. Do not disassemble or remodel the product. Otherwise it may cause an electric shock or malfunction. Do not touch the terminals when the power is on. Otherwise it may cause an electric shock. 5

6 NX70-HSC1 Module NX70-HSC1 Hardware Description NX70 High-Speed Counter Unit NX70-HSC1: 1CH Unit High-Speed Counter Function Inverter Read data with advanced instruction, READ C=P conversion input Motor C>P stop input Input the output from rotary encoder with phase differential input mode (4 x) of high-speed counter Encoder Set condition with advanced instruction, WRITE NX70-HSC1 Pulse Output Function Read data with advanced instruction, READ Motor drive X-Y table Input positive Motor Input reverse Encoder output Set condition with advanced instruction, WRITE NX70-HSC1 6

7 (Bottom) (Front) (Bottom) 1. Input operation LED Shows ON/OFF status of I/O. 2. Terminal block (20-pin) Terminal block for I/O and power wiring. 3. Pulse output adjustment volume Adjusts pulse output frequency or conversion time. 4. Mode switch DIP switch for shifting counter unit function. Preset as SW1: ON, others OFF (phase differential input, 4 x mode). (See "NX70-HSC1 Mode Switch" on page 10, "NX70-HSC2 Mode Switch" on page 15 ) 7

8 NX70-HSC1 Specifications General Specifications Temperature Humidity Item Operating Storage Operating Storage Specifications 0 C to +55 C (32 F to 131 F) -25 C to +70 C (-13 F to 158 F) 30 to 85 % RH (Non-condensing) 30 to 85 % RH (Non-condensing) Withstand voltage Insulation resistance Vibration immunity Shock immunity Noise immunity Ambience 500V AC for 1 minute between I/O terminal (DC) and frame ground (power unit) 100 MΩ or more at 500 mega V DC between I/O terminal (DC) and frame ground (power unit) 10 to 55 Hz, 1 cycle/minute: double amplitude of 0.75 mm, 10 minutes per axis (X, Y, Z) Peak acceleration and duration 15g/11 ms, 3 times for each X, Y, Z direction Vp-p with 50ns to 1 µs pulse width (generated by noise simulator) No corrosive gas, no excessive dust Performance Specifications Item Specifications Input specification Number of input points Input voltage Allowable voltage variation range ON voltage/current OFF voltage/current Number of counter channels 6 points (INA, INB, RST, INH, ZERO, SUB) 5 to 12V DC 12 to 24V DC 4.75 to 13.2V DC 10.2 to 26.4V DC 4.5 V or less/3 ma or less 9.6 V or less/3 ma or less 1.5 V or more/0.6 ma or more 2.5 V or more/0.6 ma or more 1 point (UP-DOWN COUNTER) Counting range 24-bit signed integer (binary format) (-16,777,216 to 16,777,215) Counter specification Max. counting speed Input mode Min. input pulse width Multiplication function 100kcps (Recommended counter input: within 30kcps) 3 modes (direction discrimination: Pulse + Direction, individual input: CW, CCW, phase differential input (1 x, 4 x mode) 5us (individual input) 1 x, 4 x mode (phase differential input mode) 8

9 Output Specification General Control Output Pulse Output Item Isolation method Output format Rated use voltage Allowable voltage variation range Max. load current Residual voltage Leakage current Number of output points COMMON terminal Fuse Response time Specifications Photo coupler Transistor output (NPN, open collector) 5 to 24V DC 4.75V to 26.4V DC 50 ma 0.5V or less 10 ua 2 points (C=P, C>P) 2 points/common N/A OFF -> ON: 10 µs or less, ON -> OFF: 100 µs or less Number of output points 2 points (OUT0, OUT1) Output frequency 200 to 40 KHz DUTY 50% ±25%, variation ±5% Low-frequency 200 to 5 KHz High-frequency 4K to 40 KHz (Min. 36 KHz) Variation time 100 to 500 ms Rise/fall time 2 us or less Others Item Specifications Operation indicator LED Internal current consumption (5 V) 350 ma External connection method Terminal block (20-pin) Suitable cable size 0.5 to 1.25 mm 2 Terminal block terminal screw M3.0 screw Occupied I/O points 32 points (16X, 16Y) (16 points input, 16 points output) 9

10 NX70-HSC1 Mode Switch SW ON OFF SW1 SW2 ON OFF (SW1/SW2) 1. OFF/OFF: Direction discrimination input (PULSE + SIGN) 2. OFF/ON: Individual input mode (CW + CCW) 3. ON/OFF: Phase differential input mode (4 x mode)... Recommended 4. ON, ON Phase differential input mode (1 x mode) SW3 Retentive Output Non-retentive output SW4 Pulse output internal count Pulse output external count SW5 C=P mode C=0 mode SW6 1 pulse output 2 pulse output SW7 and SW8 are not used. NX70-HSC1 Wiring Diagram The internal I/O circuit of high-speed counter unit is as follows: External wiring Internal wiring Load 10

11 NX70-HSC2 Module NX70-HSC2 Hardware Description NX70 High-Speed Counter Unit NX70-HSC2: 2CH module NOTE There is no pulse output function for 2CH type (NX70-HSC2) product Inverter Read data with advanced instruction, READ C=P conversion input Motor C>P stop input Input the output from encoder in phase differential input mode (4 x mode) of high-speed counter Encoder Set condition with advanced instruction, WRITE NX70-HSC2 11

12 1. Input operation LED Shows ON/OFF status of I/O. 2. Terminal block (20-pin) Terminal block for I/O and power wiring. 3. Mode switch DIP switch for shifting counter unit function. Preset as SW1: ON, SW5: ON, others OFF (phase differential input, 4 x mode). (See "NX70-HSC1 Mode Switch" on page 10, "NX70- HSC2 Mode Switch" on page 15) LED indicator (Bottom) CH0 CH1 LED Description Current value=set value or current = value=0 (R0.5) > current value>set value (R0.1) A INA input B INB input P Preset setting indication I Counter inhibition operation indicator (Inhibit) current value=set value or current = value=0 (R0.13) > current value>set value (R0.9) A INA input B INB input P Preset setting indication I Counter inhibition operation indicator (Inhibit) 12

13 NX70-HSC2 Specifications General Specifications Item Operating Temperature Storage Operating Humidity Storage Withstand voltage Insulation resistance Vibration immunity Shock immunity Noise immunity Ambience 0 C to +55 C (32 F to 131 F) -25 C to +70 C (-13 F to 158 F) 30 to 85% RH (Non-condensing) 30 to 85% RH (Non-condensing) Specifications 500V AC for 1 minute between I/O terminal (DC) and frame ground (power unit) 100 MΩ or more at 500 mega V DC between I/O terminal (DC) and frame ground (power unit) 10 to 55 Hz, 1 cycle/minute: double amplitude of 0.75mm, 10 minutes on 3 axis (X, Y, Z) Peak acceleration and duration 15g/11ms, 3 times in each X, Y, Z direction 1500Vp-p with 50ns to 1 µs pulse width (generated by noise simulator) No corrosive gas, no excessive dust Performance Specifications Input specification Counter specification Item Number of input points Input voltage Allowable voltage variation range ON voltage/ current OFF voltage/ current Specifications 6 points, (INA, INB, PR/INH) x 2 5 to 24V DC 4.75 to 25.0V DC 4.5V or less/3 ma or less 1.5V or more/0.6 ma or more Number of counter channels 2 points (UP-DOWN COUNTER) Counting range 24-bit signed integer (binary format) (-16,777,216 to 16,777,215) Max. counting speed 100kcps (Recommended counter input: within 30kcps) Input mode Min. input pulse width Multiplication function 3 modes (direction discrimination: Pulse + Direction, individual input: CW, CCW, phase differential input (1 x, 4 x mode) 5us (individual input) 1 x, 4 x mode (phase differential input mode) 13

14 Output Specification General Control output Item Isolation method Output format Rated use voltage Allowable voltage variation range Max. load current Residual voltage Leakage current Number of output points COMMON terminal Fuse Response time Specifications Photo coupler Transistor output (NPN, open collector) 5 to 24V DC 4.75V to 25V DC 100 ma 0.5V or less 10 ua 4 points (C=P, C>P) x 2 2 points/common N/A OFF -> ON: 10us or less, ON -> OFF: 100us or less Others Item Specifications Operation indicator LED Internal current consumption (5V) 400 ma External connection method Terminal block (20-pin) Suitable cable size 0.5 to 1.25 mm 2 Terminal block terminal screw M3.0 screw Occupied I/O points 32 points (16X, 16Y) (16 points input, 16 points output) 14

15 NX70-HSC2 Mode Switch CH0 CH1 Switch Description Remarks SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW1,2 =OFF, OFF: Direction discrimination input (Pulse+Direction) SW1,2 =OFF, ON: Individual input mode (CW+CCW) SW1,2 =ON, OFF: Phase differential input mode (2-phase mode), 4 x mode SW1,2 =ON,ON: Phase differential input mode (2-phase mode), 1 x mode C=P terminal block output method selection OFF: one short, ON: retentive output C=P terminal block output selection OFF: current value=set value, ON: current value=0 SW5,6 =OFF, OFF: Direction discrimination input (Pulse+Direction) SW5,6 =OFF, ON: Individual input mode (CW+CCW) SW5,6 =ON, OFF: Phase differential input mode (2-phase mode), 4 x mode SW5,6 =ON, ON: Phase differential input mode (2-phase mode), 1 x mode C=P terminal block output method selection OFF: One short, ON: Retentive output C=P terminal block output selection OFF: When current value = set value, ON: When current value=0 Non-retentive output time is 100 ms ±30% Non-retentive output time is 100 ms ±30% 15

16 NX70-HSC2 Terminal Block I/O Wiring C = P, C > P output INA, INB, PR/INH input Internal Circuit C=P C>P + - External Circuit Maximum 100 ma LOAD DC- DC+ Open Collector Pulse Generator OUT External Power DC5 to 24V DC- DC+ High-speed counter, 2CH + - Voltage Output Pulse Generator High-speed counter, 2CH + OUT Line Driver Pulse Generator OUT High-speed counter, 2CH + OUT- - 16

17 Installation Installation Dimensions System Dimensions (mm) A C B 4-M5 unit (mm) Slot Types Catalog Number Dimensions (A) Dimensions (B) Dimensions (C) 2-slot type NX70-BASE slot type NX70-BASE slot type NX70-BASE slot type NX70-BASE slot type NX70-BASE slot type NX70-BASE slot type NX70-BASE

18 NX70-HSC1 Dimensions NX70-HSC2 Dimensions 18

19 Installation Environment Do not install your high speed counter module if any of the following conditions are present: ATTENTION Do not install your high speed counter module if any of the following conditions are present: Ambient temperature outside the range of 0 to 55 C (32 to 131 F). Direct sunlight. Humidity outside the range of 30% to 85% (non-condensing). Chemicals that may affect electronic parts. Excessive or conductive dust, or salinity. High voltage, strong magnetic fields, or strong electromagnetic influences. Direct impact and excessive vibration. ATTENTION Installing Modules on the System 1. Wire I/O cables to the terminal block of high-speed counter (NX70-HSC1, NX70-HSC2). 2. Turn on the power connected to the high-speed counter (NX70-HSC1, NX70-HSC2). 3. Turn on the main PLC power. ATTENTION Removing Modules from the System 1. Turn off the main PLC power. 2. Turn off the power connected to the high-speed counter (NX70-HSC1, NX70-HSC2) I/O. 3. Remove the wirings from the terminal block. 19

20 ATTENTION Preventing PLC System Malfunctions Use an isolation transformer and line filter on the incoming power to the PLC when there is equipment using or producing high current, high voltage, or large magnetic fields in the vicinity. Separate the main system groundings and other device groundings, and use 3-way grounding. Do not exceed the current and power rating of the external 24 VDC provided by the PLC power supply. Otherwise it may cause operation errors. Avoid system faults due to programming errors by reading and fully understanding the PLC instructions set. Perform regular preventive maintenance on installed systems, checking devices and wiring for potential breakdowns and failures. Precautions for High-Speed Counter Unit Operation When input devices like rotary encoder to high-speed counter, or under conditions with much noise, select phase differential input, 4 x input mode. 20

21 Mounting/Dismounting Module Mounting 1. Insert the module by inserting the tab into the groove first and pushing the module against the backplane. Dismounting 1. Unfasten the screw that holds the module in place using a screwdriver. 2. Push the top of the module toward the backplane until it is clamped in place. 2. Hold on pressing the locking button on the top edge of the module, and pull the module from the backplane. Locking button 3. Ensure that the module is in place against the backplane, and then fasten the screw using a screwdriver. 1 screwdriver 21

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23 中文目录重要用户信息...24 安全说明...25 NX70-HSC1 模块...26 NX70-HSC1 硬件说明...26 NX70-HSC1 规格...28 NX70-HSC1 模式开关...30 NX70-HSC1 接线图...30 NX70-HSC2 模块...31 NX70-HSC2 硬件说明...31 NX70-HSC2 规格...33 NX70-HSC2 模式开关...35 NX70-HSC2 端子块 I/O 接线...36 安装...37 安装尺寸...37 安装环境...39 安装 / 拆卸模块...40

24 重要用户信息固态电子设备的运行特性不同于机电设备由于存在这种差异, 而且, 由于固态电子设备具有各种不同的用途, 因此, 所有负责应用该设备的人必须自己确保, 此设备的每种预期用途都是可以接受的在任何情况下, OE Max Controls 对因使用或应用此设备导致的间接损害或继发性损害均不承担任何责任本手册中包含的示例和图示只用于说明目的由于任何特定安装都具有许多相关的可变因素和要求, 因此, OE Max Controls 不对基于示例和图示的实际使用承担任何责任至于使用本手册中描述的信息电路设备或软件, OE Max Controls 不承担任何专利责任如果没有 OE Max Controls 的书面批准, 禁止全部或部分复制本手册的内容在整个手册中, 我们将使用各种标记来提醒您注意安全方面的事项警告表示可能导致严重人身伤害或死亡财产损失或经济损失的做法或情况的信息重要说明表示对成功应用和了解本产品至关重要的信息注意表示可能导致轻微人身伤害财产损失经济损失或产品失灵的做法或情况的信息不过, 根据实际情况, 不遵守附有此符号的指示可能也会导致严重后果 24

25 安全说明在安装操作进行检查和预防性维护之前, 请通阅本手册和相关文档, 并熟悉手册中的相关说明务必正确遵循说明进行操作, 以确保产品正常运转和您的安全警告注意如果使用本产品的场合可能会导致人身伤害和 / 或使设备受到严重损坏, 请采取相应的安全保护措施, 如使用安全可靠的设备不要在具有爆炸性气体的任何环境中使用本产品否则, 可能会导致爆炸在配置应急保护断路器或联锁电路时, 确保使用外部设备牢牢地拧紧端子螺钉, 以确保电缆连接紧固牢靠如果电缆连接不正确, 则可能会导致产品过热和失灵请在满足产品规格所要求的条件下操作和保存产品否则, 可能导致产品过热和失灵不要拆卸或改造产品否则, 可能导致电击危险或产品失灵电源接通时不要触摸端子否则, 可能导致电击事故 25

26 NX70-HSC1 模块 NX70-HSC1 硬件说明 NX70 高速计数器单元 NX70-HSC1: 单通道单元高速计数器功能变频器用高级指令 READ 读取数据 C=P 转换输入电机 C>P 停止输入用高级指令 WRITE 设置条件利用高速计数器的相差输入模式 (4 倍 ) 输入旋转编码器的输出编码器 NX70-HSC1 脉冲输出功能用高级指令 READ 读取数据电机驱动器 X-Y 台输入正向电机输入反向编码器输出用高级指令 WRITE 设置条件 NX70-HSC1 26

27 延时 Fmin Fmax ( 底部 ) ( 正面 ) 接通关 SW ( 底部 ) 1. 输入操作 LED 显示 I/O 的接通 / 关断状态 2. 端子块 (20 针 ) I/O 端子块和电源接线 3. 脉冲输出调整量调整脉冲输出频率或转换时间 4. 模式开关 DIP 开关用于转换计数器单元功能预置为 SW1: 接通, 其他为关断 ( 相差输入, 4 倍模式 ) ( 请参阅请参阅第 30 页的 NX70-HSC1 模式开关, 请参阅第 35 页的 NX70-HSC2 模式开关 ) 27

28 温度湿度耐电压性绝缘阻抗项目 NX70-HSC1 规格常规规格运行储存性能规格 0 C 至 +55 C (32 F 至 131 F) 规格 -25 C 至 +70 C (-13 F 至 158 F) 运行 30 至 85% RH ( 无冷凝 ) 储存 30 至 85% RH ( 无冷凝 ) 在 I/O 端子 (DC) 和机箱地线 ( 电源装置 ) 之间 500V AC 持续 1 分钟 100 MΩ 或更高 (I/O 端子 (DC) 与机箱地线 ( 电源装置 ) 之间的电压为 500MV DC) 抗振动性 10 至 55Hz, 1 周期 / 分钟 : 双振幅 0.75 mm, 每轴向持续 10 分钟 (X, Y, Z) 抗冲击性在 X Y Z 轴每个方向上, 最大加速度和承受时间 :15g/11 毫秒 (3 次 ) 噪声抗扰度 1500 Vp-p, 脉冲宽度 50ns 至 1 微秒 ( 自噪声模拟装置发出 ) 环境无腐蚀性气体, 无浓尘项目规格输入规格输入点数输入电压允许电压变化范围接通电压 / 电流关断电压 / 电流 6 点 (INA, INB, RST, INH, ZERO, SUB) 5-12V DC, 12-24V DC V DC, V DC 4.5 V 或更低 / 3 ma 或更小, 9.6 V 或更低 / 3 ma 或更小 1.5 V 或更高 / 0.6 ma 或更大, 2.5 V 或更高 / 0.6 ma 或更大计数器通道数 1 点 ( 加减计数器 ) 计数范围 24 位有符号整数 ( 二进制格式 )(-16,777,216 至 16,777,215) 计数器规格最大计数速度 100kcps ( 建议的计数器输入 :30kcps 之内 ) 输入模式 3 种模式 ( 方向辨别 : 脉冲 + 方向 ; 单独输入 :CW CCW ; 相差输入 (1 倍 4 倍模式 )) 最小输入脉冲宽度 5 微秒 ( 单独输入 ) 倍增函数 1 倍 4 倍模式 ( 相差输入模式 ) 28

29 常规控制输出脉冲输出输出规格项目规格隔离方法光电耦合器输出格式晶体管输出 (NPN 开路集电极) 额定使用电压 5 至 24V DC 允许电压变化范围 4.75 至 26.4V DC 最大负载电流 50 ma 剩余电压 0.5 V 或更低泄漏电流 10 ua 输出点数 2 点 (C=P C>P) COMMON 端子 2 点 / COMMON 保险丝 N/A 响应时间关断 -> 接通 :10 微秒或更短, 接通 -> 关断 :100 微秒或更短输出点数 2 点 (OUT0 OUT1) 输出频率 200 至 40 KHz: 负载 50% +25%, 偏差 +5% 低频 200 至 5 KHz 高频 4K 至 40 KHz ( 最小 36 KHz) 偏差时间 100 至 500 毫秒上升 / 下降时间 2 微秒或更短其他项目运行指示器 LED 内部电流消耗 (5 V) 350 ma 外部连接方法端子块 (20 针 ) 合适的电缆尺寸 0.5 至 1.25 mm 2 端子块端子螺钉占用的 I/O 点数 M3.0 螺钉 32 点 (16X, 16Y) (16 点输入, 16 点输出 ) 规格 29

30 NX70-HSC1 模式开关接通关断 ON OFF SW SW1 SW2 接通关断 (SW1/ SW2) 1. 关断 / 关断 : 方向辨别输入 ( 脉冲 + 信号 ) 2. 关断 / 接通 : 单独输入模式 (CW + CCW) 3. 接通 / 关断 : 相差输入模式 (4 倍模式 )... 推荐 4. 接通, 接通 : 相差输入模式 (1 倍模式 ) SW3 保持输出非保持输出 SW4 脉冲输出内部计数脉冲输出外部计数 SW5 C=P 模式 C=0 模式 SW6 单脉冲输出双脉冲输出未使用 SW7 和 SW8 NX70-HSC1 接线图高速计数器单元的内部 I/O 电路如下 : 外部接线内部接线负载 30

31 NX70-HSC2 模块 NX70-HSC2 硬件说明 NX70 高速计数器单元 NX70-HSC2: 双通道模块注双通道型 (NX70-HSC2) 产品没有脉冲输出功能变频器用高级指令 READ 读取数据 C=P 转换输入电机 C>P 停止输入利用高速计数器的相差输入模式 (4 倍模式 ) 输入编码器的输出编码器用高级指令 WRITE 设置条件 NX70-HSC2 31

32 1. 输入操作 LED 显示 I/O 的接通 / 关断状态 2. 端子块 (20 针 ) I/O 端子块和电源接线 3. 模式开关 DIP 开关用于转换计数器单元功能预置为 SW1 和 SW5: 接通, 其他为关断 ( 相差输入, 4 倍模式 ) ( 请参阅请参阅第 30 页的 NX70-HSC1 模式开关, 请参阅第 35 页的 NX70-HSC2 模式开关 ) ( 正面 ) LED 指示灯接通关断 ( 底部 ) CH0 CH1 LED 说明 = 当前值 = 设定值或当前值 =0 (R0.5) > 当前值 > 设定值 (R0.1) A INA 输入 B INB 输入 P 预置设置指示 I 计数器禁用操作指示器 ( 禁用 ) = 当前值 = 设定值或当前值 =0 (R0.13) > 当前值 > 设定值 (R0.9) A INA 输入 B INB 输入 P 预置设置指示 I 计数器禁用操作指示器 ( 禁用 ) 32

33 NX70-HSC2 规格常规规格项目规格温度湿度耐电压性绝缘阻抗运行储存 0 C 至 +55 C (32 F 至 131 F) -25 C 至 +70 C (-13 F 至 158 F) 运行 30 至 85% RH ( 无冷凝 ) 储存 30 至 85% RH ( 无冷凝 ) 在 I/O 端子 (DC) 和机箱地线 ( 电源装置 ) 之间 500V AC 持续 1 分钟 100 MΩ 或更高 (I/O 端子 (DC) 与机箱地线 ( 电源装置 ) 之间的电压为 500MV DC) 抗振动性 10 至 55Hz, 1 周期 / 分钟 : 双振幅.75mm, 在 3 轴向上持续 10 分钟 (X, Y, Z) 抗冲击性在 X Y Z 轴每个方向上, 最大加速度和承受时间 :15g/11 毫秒 (3 次 ) 噪声抗扰度 1500Vp-p, 脉冲宽度 50ns 至 1 微秒 ( 自噪声模拟装置发出 ) 环境无腐蚀性气体, 无浓尘输入规格计数器规格性能规格项目输入点数 6 点, (INA, INB, PR/INH) x 2 输入电压 5-24V DC 允许电压变化范围 V DC 接通电压 / 电流 4.5 V 或更低 / 3mA 或更小关断电压 / 电流 1.5 V 或更高 / 0.6mA 或更大规格计数器通道数 2 点 ( 加减计数器 ) 计数范围 24 位有符号整数 ( 二进制格式 )(-16,777,216 至 16,777,215) 最大计数速度 100kcps ( 建议的计数器输入 :30kcps 之内 ) 输入模式 3 种模式 ( 方向辨别 : 脉冲 + 方向 ; 单独输入 :CW CCW ; 相差输入 (1 倍 4 倍模式 )) 最小输入脉冲宽度 5 微秒 ( 单独输入 ) 倍增函数 1 倍 4 倍模式 ( 相差输入模式 ) 33

34 输出规格常规控制输出项目规格隔离方法光电耦合器输出格式晶体管输出 (NPN 开路集电极) 额定使用电压 5 至 24V DC 允许电压变化范围 4.75 至 25V DC 最大负载电流 100 ma 剩余电压 0.5 V 或更低泄漏电流 10 ua 输出点数 4 点 (C=P, C>P) x 2 COMMON 端子 2 点 / COMMON 保险丝 N/A 响应时间关断 -> 接通 :10 微秒或更短, 接通 -> 关断 :100 微秒或更短其他项目规格运行指示器 LED 内部电流消耗 (5V) 400 ma 外部连接方法端子块 (20 针 ) 合适的电缆尺寸 0.5 至 1.25 mm 2 端子块端子螺钉 M3.0 螺钉占用的 I/O 点数 32 点 (16X, 16Y) (16 点输入, 16 点输出 ) 34

35 NX70-HSC2 模式开关 CH0 CH1 开关说明备注 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW1,2 = 关断, 关断 : 方向辨别输入 ( 脉冲 + 方向 ) SW1,2 = 关断, 接通 : 单独输入模式 (CW+CCW) SW1,2 = 接通, 关断 : 相差输入模式 ( 双相模式 ), 4 倍模式 SW1,2 = 接通, 接通 : 相差输入模式 ( 双相模式 ), 1 倍模式 C=P 端子块输出方法选择关断 : 一次性短输出, 接通 : 保持输出 C=P 端子块输出选择关断 : 当前值 = 设定值, 接通 : 当前值 =0 SW5,6 = 关断, 关断 : 方向辨别输入 ( 脉冲 + 方向 ) SW5,6 = 关断, 接通 : 单独输入模式 (CW+CCW) SW5,6 = 接通, 关断 : 相差输入模式 ( 双相模式 ), 4 倍模式 SW5,6 = 接通, 接通 : 相差输入模式 ( 双相模式 ), 1 倍模式 C=P 端子块输出方法选择关断 : 一次性短输出, 接通 : 保持输出 C=P 端子块输出选择关断 : 当当前值 = 设定值, 接通 : 当前值 =0 非保持输出时间是 100 毫秒 ±30% 非保持输出时间是 100 毫秒 ±30% 35

36 NX70-HSC2 端子块 I/O 接线 C = P C > P 输出 INA INB PR/INH 输入内部电路 C=P C>P + - 外部电路最大 100 ma 负载 DC-DC+ 开路集电极脉冲发生器输出外部电源 5-24V DC DC- DC+ 双通道高速计数器 + - 电压输出脉冲发生器双通道高速计数器 + 输出线路驱动器脉冲发生器 OUT 双通道高速计数器 + OUT- - 36

37 安装安装尺寸系统尺寸 ( 毫米 ) A C B 4-M5 单位 ( 毫米 ) 插槽类型目录号尺寸 (A) 尺寸 (B) 尺寸 (C) 2 插槽型 NX70-BASE 插槽型 NX70-BASE 插槽型 NX70-BASE 插槽型 NX70-BASE 插槽型 NX70-BASE 插槽型 NX70-BASE 插槽型 NX70-BASE

38 NX70-HSC1 尺寸 105 毫米 35 毫米 88 毫米 NX70-HSC2 尺寸 105 毫米 35 毫米 88 毫米 38

39 安装环境下列任何场合都不适合安装高速计数器模块 : 注意下列任何场合都不适合安装高速计数器模块 : 环境温度超出 0 至 55 C (32 至 131 F) 的范围阳光直射处湿度超出 30% 至 85% 的范围 ( 无冷凝 ) 周围存在可能影响电子器件的化学品浓尘场所或存在导电尘埃或含盐物质的场所受高电压强磁场或强电磁影响的场所直接碰撞和剧烈振动注意在系统上安装模块 1. 将 I/O 电缆连接到高速计数器 (NX70-HSC1 NX70-HSC2) 的端子块 2. 接通连接高速计数器 (NX70-HSC1 NX70-HSC2) 的电源 3. 接通主 PLC 电源注意从系统中拆卸模块 1. 关断主 PLC 电源 2. 关断连接高速计数器 (NX70-HSC1 NX70-HSC2) I/O 的电源 3. 从端子块中拔下接线注意预防 PLC 系统失灵如果附近存在使用或产生强电流高电压或强电磁的设备, 请在 PLC 的输入电源端采用隔离变压器和线路滤波器请将主系统地线与其他设备地线分开, 并使用三向接地法不要超过 PLC 电源提供的外部 24 VDC 的电流和额定功率否则会导致运行错误通过阅读和完全理解 PLC 指令集, 避免因编程错误造成的系统故障对已安装的系统定期进行预防性维护, 检查设备和接线是否存在潜在的破坏和故障高速计数器单元操作的预防措施当将旋转编码器这样的设备输入到高速计数器时, 或者在强噪音环境下, 请选择 4 倍相差输入输入模式 39

40 安装 / 拆卸模块安装 1. 插入模块的方法是 : 首先将卡舌插入凹槽, 然后向底板用力按压模块拆卸 1. 使用螺丝刀拧开用于固定模块的螺钉 2. 正对着底板方向用力推模块顶部, 直到模块啮合到位 2. 按住位于模块顶侧边缘上的锁定按钮, 从底板中拔出模块锁定按钮 3. 确保模块正确安放在底板上, 然后使用螺丝刀拧紧螺钉 1 把螺丝刀 40

NX70 Installation Instructions High Performance Pulse Output Counter Module

Maximum Value for OEMs SM NX70 Installation Instructions High Performance Pulse Output Counter Module Catalog Number: NX70-PULSE4 Contents English... 3 Chinese... 19 English Contents Important User Information...4