1771-OAN输出模块

1771-OAN输出模块

1771-OAN输出模块

                              产品详情资料：

性能规格 

项目规格程序执行方式循环扫描方式、定时扫描方式编程方式指令、梯形图并用处理速度0.5us停电保持FlashROM及锂电池用户程序容量128KI/O点数输入14点，输出10点输出形式R：继电器；T：晶体管；RT：继电器晶体管混合供电电源E：AC220V；C：DC24V内部线圈点数(M)8512点 定时器（T）点数640点规格100mS定时器：设置时间0.13276.7秒10mS定时器：设置时间0.01327.67秒1mS定时器：设置时间0.00132.767秒 计数器（C）点数640点规格16位计数器：设置值K03276732位计数器：设置值-2147483648 2147483647数据寄存器（D）8512字FlashROM寄存器（FD）2046字高速处理功能高速计数、脉冲输出、外部中断口令保护6位长度ASCII自诊断功能上电自检、监控定时器、语法检查 

ab变频器分析 

 ◆集成的PID控制器可自动调整输出频率，调节过程变量 

 ◆三个可编程的跳变频率段防止了变频器在共振频率中连续运行，避免机械损坏 

 ◆可选的风扇/泵类曲线针对离心风扇和泵类负载提供降电压模式 

 ◆ 的休眠作用在系统需求降低到预先设定标准时，自动关闭机器；当系统需求增加时，自动起动机器 

 ◆针对某些无人看管运行环境，系统断电而后恢复时，变频器将自动重起运行 

 ◆Freeze/Fire和Purge等特定输入，可直接连接到消防等紧急系统 

 ◆集成到变频器中的RS485通讯 

 ◆内置的Modbus RTU和Johnson Metasys N2协议为可选参数，不需要额外的软件和硬件支持驱动串行接口(DSI)通讯模块和附件 

 ◆使用DriveExplorer和DriveTools可方便地用于编程、监视和控制变频器 

 ◆成套变频器满足UL标准，增强了安装的灵活性，允许变频器直接安装在开关柜中 

 ◆成套变频器断路器和接触器旁路设备只需简单的装配就可以通过组合操作员面板、控制器、通讯和预先装配的功率选件进行起动 

 ◆成套变频器旁路接触器提供三对接触器接点，当变频器处于旁路模式时，可以测试变频器的作用和隔离变频器 

产品英文详情料:

Performance specifications

Project specification program execution mode: cyclic scanning mode, timed scanning mode, programming mode instruction, ladder diagram, and maintain flash ROM and lithium battery user program capacity of 128KI/O with a processing speed of 0.5us. Input 14 points and output 10 points. Output form R: relay; T: Transistors; RT: Relay transistor hybrid power supply E: AC220V; C: DC24V internal coil count (M) 8512 point timer (T) count 640 point specification 100mS timer: set time 0.13276.7 seconds 10mS timer: set time 0.01327.67 seconds 1mS timer: set time 0.00132.767 seconds counter (C) count 640 point specification 16 bit counter: set value K03276732 bit counter: set value -2147483648 2147483647 data register (D) 8512 word FlashROM register (FD) 2046 word high-speed processing function, high-speed counting, pulse output, external interrupt password protection, 6-bit length ASCII self diagnosis function, power on self check, monitoring timer, syntax check

Analysis of AB frequency converter

The integrated PID controller can automatically adjust the output frequency and process variables

Three programmable jump frequency bands prevent the frequency converter from continuously operating at resonant frequencies and avoid mechanical damage

◆ Optional fan/pump curves provide voltage drop modes for centrifugal fan and pump loads

The sleep function of ◆ automatically shuts down the machine when the system demand drops to a predetermined standard; Automatically start the machine when system demand increases

◆ For some unmanned operating environments, when the system is powered off and then restored, the frequency converter will automatically restart and operate

◆ Specific inputs such as Freeze/Fire and Purge can be directly connected to emergency safety systems such as fire protection

RS485 communication integrated into the frequency converter

◆ The built-in Modbus RTU and Johnson Metasys N2 protocol are optional parameters, without the need for additional software and hardware support to drive the Serial Interface (DSI) communication module and accessories

◆ Using DriveExplorer and DriveTools can be easily used for programming, monitoring, and controlling frequency converters

◆ The complete set of frequency converters meets UL standards, enhancing installation flexibility and allowing the frequency converter to be directly installed in the switchgear

The complete set of frequency converter circuit breakers and contactor bypass equipment can be started by combining operator panels, controllers, communication, and pre assembled power options with simple assembly

◆ The complete set of inverter bypass contactors provides three pairs of contactor contacts. When the inverter is in bypass mode, it can test the function of the inverter and isolate the inverter

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