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    • 1. 发明授权
    • Plc output circuit
    • PLC输出电路
    • KR101105578B1
    • 2012-01-17
    • KR20100115428
    • 2010-11-19
    • LSIS CO LTD
    • PARK CHANG WOO
    • G05B19/05
    • G05B19/05G05B2219/1108
    • PURPOSE: A PLC output circuit is provided to simplify the wiring of a PLC control system by enabling a PLC output circuit to be operated as an amplification circuit through the output of the sensor as a trigger signal. CONSTITUTION: A trigger signal input unit(10) receives sensor output signal, and it divides and set voltage according to the sensor output signal. A driving part(20) is turned on/off according to the set voltage of a trigger signal input A conversion unit(30) transmits the sensor output signals according to the on/off operation of the driving unit. An output unit is turned on/off according to the output signal. A trigger signal input unit is comprised of a resistor and a switch which are serially connected.
    • 目的:提供PLC输出电路,通过使PLC输出电路作为放大电路通过传感器的输出作为触发信号来简化PLC控制系统的布线。 构成:触发信号输入单元(10)接收传感器输出信号,并根据传感器输出信号对电压进行分频和设定。 根据触发信号输入A的转换单元(30)的设定电压,驱动部(20)接通/断开,根据驱动单元的接通/断开操作传输传感器输出信号。 输出单元根据输出信号打开/关闭。 触发信号输入单元由串联连接的电阻和开关构成。
    • 2. 发明公开
    • 데이터 수신형 릴레이 보드 및 그 제어 방법
    • 数据接收型继电器的装置和控制方法
    • KR1020080017669A
    • 2008-02-27
    • KR1020060079138
    • 2006-08-22
    • 김진형
    • 김진형김진학
    • G05B19/05
    • G05B19/05G05B2219/1108
    • A relay board and a control method thereof are provided to simplify a wiring process between an external signal generator and a relay by controlling plural relays using only two nodes of the external signal generator. A voltage level shifter(21) receives a voltage signal from an external signal generator and shifts a level of the voltage signal. A first signal level converter(22) receives the level-shifted voltage signal from the voltage level shifter and a control voltage from the external signal generator and shifts levels of the control voltage. A relay controller(23) receives the level-shifted voltage signal from the voltage level shifter and drives plural relays in a relay assembly according to the level-shifted control voltage. A second signal level shifter(24) receives the level-shifted voltage signal from the voltage level shifter, converts the level of the control voltage from the relay controller, and delivers the converted result to the relay assembly. The relay assembly(25) includes plural relays which are driven by the control voltage from the second signal level shifter.
    • 提供了一种中继板及其控制方法,通过仅使用外部信号发生器的两个节点来控制多个继电器来简化外部信号发生器和继电器之间的布线处理。 电压电平转换器(21)从外部信号发生器接收电压信号,并移位电压信号的电平。 第一信号电平转换器(22)接收来自电压电平移位器的电平移位电压信号和来自外部信号发生器的控制电压,并移动控制电压的电平。 继电器控制器(23)从电压电平移位器接收电平移位的电压信号,并根据电平移位的控制电压驱动继电器组件中的多个继电器。 第二信号电平转换器(24)从电压电平移位器接收电平移位的电压信号,转换来自继电器控制器的控制电压的电平,并将转换的结果传送到继电器组件。 继电器组件(25)包括由来自第二信号电平移位器的控制电压驱动的多个继电器。
    • 3. 实用新型
    • 퓨즈 자동 전환 회로
    • 一种用于自动转换保险丝的电路
    • KR2020010000859U
    • 2001-01-15
    • KR2019990011010
    • 1999-06-21
    • 주식회사 포스코
    • 이복하
    • G05B23/00
    • G05B19/05G01R31/02G05B2219/1108G05B2219/15097H01H47/002
    • 본고안은퓨즈자동전환회로에관한것으로서, 특히냉연공장의분산제어장치및 PLC(programmable logic controller)와의입출력접점신호를처리하는릴레이퓨즈의단선시에자동으로스패어퓨즈로연결하여릴레이에전원이항상공급될수있도록하는퓨즈자동전환회로에관한것이다. 본고안은다수의릴레이에공급되는전원을차단하기위한퓨즈에대하여병열로스패어퓨즈를연결하고, 상기다수의릴레이에병열로충전및 방전수단을연결하며,상기퓨즈가끊어졌을경우상기충전및 방전수단으로부터상기릴레이로전원이공급되도록함과동시에상기충전및 방전수단으로부터출력신호가비교수단으로입력되도록하되, 상기비교수단의출력신호에의하여정류및 제어수단이턴온되도록하여, 상기정류및 제어수단이턴온됨에따라릴레이수단이여자화되도록하므로서, 상기릴레이수단이여자화됨에따라상기릴레이수단의 A 접점이온되어상기스패어퓨즈를통하여상기릴레이에전원을공급할수 있도록하는것을특징으로하는퓨즈자동전환회로를요지로한다.
    • 4. 发明公开
    • 릴레이 출력 모듈
    • 继电器输出模块
    • KR1020150041869A
    • 2015-04-20
    • KR1020130120362
    • 2013-10-10
    • 엘에스산전 주식회사
    • 심수용
    • G05B19/05
    • G05B19/05G05B2219/1108
    • 본발명은 PLC 시스템에서릴레이출력신호를출력하는한편, 해당출력접점의릴레이동작및 릴레이로의전류인가가정상적이루어지고있는지를진단할수 있는릴레이출력모듈에관한것이다. 본발명의실시예에따른릴레이출력모듈은, PLC(Programmable Logic Controller)의중앙처리장치로부터출력되는제어신호에따라동작하여구동신호를출력하는릴레이구동부; 상기구동신호에따라온/오프되는 2개의접점부를구비하며, 출력단자로출력신호를출력하는릴레이부; 상기 2개의접점부중 하나의접점부와연결되어, 연결된접점부의온/오프상태를감지하여동작상태신호를출력하는동작감지부; 및상기동작상태신호에따라상기릴레이부의동작상태를표시하는표시부로구성된다.
    • 本发明涉及一种能够在PLC系统中输出继电器输出信号并且诊断电流是否正常进行的继电器动作及其应用的继电器输出模块。 根据本发明实施例的继电器输出模块包括:继电器驱动单元,其根据从可编程逻辑控制器(PLC)的中央处理器单元输出的控制信号进行操作,以输出驱动信号; 中继单元,其包括根据驱动信号被配置为导通或关断的两个接触部,并且通过输出端输出输出信号; 操作检测单元,其连接到所述接触部中的一个以检测所连接的接触部的接通/断开状态并输出操作状态信号; 以及显示单元,其基于所述操作状态信号显示所述中继单元的操作状态。
    • 5. 发明公开
    • 고장 진단 기능을 가지는 디지털 입출력 모듈
    • 具有故障检查功能的数字I / O模块
    • KR1020080078490A
    • 2008-08-27
    • KR1020070018722
    • 2007-02-23
    • 엘에스산전 주식회사
    • 이용걸
    • G05B19/05
    • G05B19/058G05B2219/1108G05B2219/1138
    • A digital I/O module with a fault check function is provided to prevent abnormal operation in advance by generating a warning signal when the number of counts exceeds a range. A digital I/O(Input Output) module includes a switching unit(110), a relay(120), a level converting unit(200), and an error detecting unit(300). The switching unit outputs predetermined signals through a switching operation when an input signal is inputted from the outside. The relay is switched according to the signals outputted from the switching unit. The level converting unit converts a level of output signals thereof according to the switching of the relay. The error detecting unit generates an error detection signal using the input signal inputted from the outside and the signals outputted from the level converting unit.
    • 提供具有故障检查功能的数字I / O模块,以在计数超过范围时通过产生警告信号来提前防止异常操作。 数字I / O(输入输出)模块包括切换单元(110),继电器(120),电平转换单元(200)和错误检测单元(300)。 当从外部输入输入信号时,切换单元通过切换操作输出预定信号。 继电器根据从开关单元输出的信号切换。 电平转换单元根据继电器的切换来转换其输出信号的电平。 误差检测单元使用从外部输入的输入信号和从电平转换单元输出的信号来生成错误检测信号。
    • 6. 发明公开
    • 오제어 방지 기능을 적용한 RTU DO 모듈 장치
    • 远程终端单元数字输出模块设备
    • KR1020130137439A
    • 2013-12-17
    • KR1020120061057
    • 2012-06-07
    • 주식회사 비츠로시스
    • 심종태김종우방상연
    • G05B19/04
    • G05B19/05G05B2219/1108G05B2219/15096
    • A remote terminal unit (RTU) digital output (DO) module device comprises a versa module eurocard (VME) bus unit, a main control unit, and a terminal board unit. The VME bus unit inputs and outputs a data signal and an address signal. The main control unit receives the data signal and the address signal; generates a first relay control signal or a second relay control signal by using an address decoding method; analyzes outputted point relay signal; and selects the output for a driving relay signal. The terminal board unit receives the point relay signal and the driving relay signal and drives. [Reference numerals] (110) VME BUS unit;(131) CPU unit;(133) CPLD unit;(135) LATCH circuit unit;(137) POINT RELAY unit;(139) FEED BACK circuit unit;(141) Driving relay unit;(150) Terminal board unit
    • 远程终端单元(RTU)数字输出(DO)模块设备包括反向模块欧洲卡(VME)总线单元,主控单元和终端板单元。 VME总线单元输入和输出数据信号和地址信号。 主控单元接收数据信号和地址信号; 通过使用地址解码方法生成第一中继控制信号或第二中继控制信号; 分析输出点继电器信号; 并选择驱动继电器信号的输出。 接线板单元接收点继电器信号和驱动继电器信号并驱动。 (110)VME BUS单元;(131)CPU单元;(133)CPLD单元;(135)LATCH电路单元;(137)点继电单元;(139)FEED BACK电路单元;(141) 单元;(150)端子板单元
    • 7. 发明公开
    • PLC 출력 모듈
    • PLC输出模块
    • KR1020130060993A
    • 2013-06-10
    • KR1020110127340
    • 2011-11-30
    • 엘에스산전 주식회사
    • 전유중
    • G05B19/05
    • G05B19/05G05B2219/1108
    • PURPOSE: A PLC(Programmable Logic Controller) output module is provided to facilitate a wiring operation and an insulation between output terminal channels. CONSTITUTION: A PLC output module(100) includes a control part(110), a photocoupler(120), a resistor part(130), and a transistor(140). The control part outputs a control signal. The photocoupler receives the control signal and delivers the control signal to an output part. The resistor part is connected to the output part, and a voltage is applied across the resistor part through the control signal delivered by the photocoupler. The transistor is connected to the resistor part in parallel and is driven by the voltage applied to the resistor part.
    • 目的:提供PLC(可编程逻辑控制器)输出模块,以便于布线操作和输出端子通道之间的绝缘。 构成:PLC输出模块(100)包括控制部分(110),光电耦合器(120),电阻部分(130)和晶体管(140)。 控制部输出控制信号。 光耦合器接收控制信号并将控制信号传送到输出部分。 电阻器部分连接到输出部分,并且通过光电耦合器传送的控制信号在电阻器部分上施加电压。 晶体管并联连接到电阻器部分,并被施加到电阻器部分的电压驱动。
    • 8. 发明公开
    • 컴퓨터를 이용한 자동화 장비의 논스톱 운전시스템
    • 一种使用计算机自动控制器进行非平稳运行的系统
    • KR1020120040475A
    • 2012-04-27
    • KR1020100101922
    • 2010-10-19
    • (주)쓰리뷰
    • 윤승섭
    • G05B19/05G05B13/02
    • G05B19/05G05B13/02G05B2219/1108G05B2219/25242
    • PURPOSE: A nonstop driving system of automation equipment using a computer is provided to remotely check an abnormal state of the driving system by enabling non-stop operation by a sub-controller. CONSTITUTION: A peripheral device is connected to a PC(200). A control signal from the PC is transmitted to automation equipment(300). A programmable logic controller(330) is integrally connected to the automation equipment. The programmable logic controller supplies the control signal to the automation equipment. One or more sub-controllers(400) is connected to one side of the programmable logic controller or the PC. The sub-controller is connected between the PC and the programmable logic controller.
    • 目的:提供使用计算机的自动化设备的不间断驱动系统,通过启用子控制器的不间断操作来远程检查驾驶系统的异常状态。 构成:外围设备连接到PC(200)。 来自PC的控制信号被传送到自动化设备(300)。 可编程逻辑控制器(330)与自动化设备一体地连接。 可编程逻辑控制器将控制信号提供给自动化设备。 一个或多个子控制器(400)连接到可编程逻辑控制器或PC的一侧。 子控制器连接在PC和可编程逻辑控制器之​​间。
    • 9. 发明公开
    • 산업용 액추에이터 시스템 및 그것의 제어방법
    • 用于控制该系统的执行器系统和方法
    • KR1020120056324A
    • 2012-06-04
    • KR1020100117793
    • 2010-11-25
    • (주)도프
    • 정일김명수홍성옥
    • G05B19/05G05B19/18
    • G05B19/05G05B19/18G05B2219/1108
    • PURPOSE: An industrial actuator system and a control method thereof are provided to control an actuator in various operation modes using motion data by storing position data. CONSTITUTION: An intelligent servo unit(100) has self information processing capability. A decelerator(120) is combined with a motor(110). A sensor(130) is installed on a final output shaft of the decelerator. The sensor detects actual location and speed of operation. A controller(140) controls location and speed of a decelerator output shaft. The controller stores and provides motion data and control settings according to user input. A motor driver(150) senses voltage, current, and temperature applied to the motor. A manipulation part(160) enables user manipulations of various operations. A display unit(170) displays an operation mode or a parameter.
    • 目的:提供工业致动器系统及其控制方法,通过存储位置数据来使用运动数据来控制各种操作模式的致动器。 构成:智能伺服单元(100)具有自我信息处理能力。 减速器(120)与马达(110)组合。 传感器(130)安装在减速器的最终输出轴上。 传感器检测实际位置和操作速度。 控制器(140)控制减速器输出轴的位置和速度。 控制器根据用户输入存储和提供运动数据和控制设置。 电动机驱动器(150)感测施加到电动机的电压,电流和温度。 操作部分(160)使用户能够操作各种操作。 显示单元(170)显示操作模式或者参数。