MVME172PA-642LSE系统模块卡件
手动复位通过按下和释放盖上安装的控制单元复位按钮或远程安装的按钮来实现。在通电或断电后以及随后恢复电源后,输出将“关闭”,直到收到复位信号,即使垫子未启动。在自动复位模式下,仅通过移除驱动力来实现输出“ON”信号。对于这两种模式,在启动垫子后,安全触点将始终处于“OFF”(断开)状态。第5节将更详细地介绍模式选择。各个传感器垫通过4根电线相互连接并连接到控制单元。控制单元具有交叉监控的安全继电器,可以配置该单元,以便检测到外部接触器故障。控制单元电气故障符合EN 954-1第3类的要求,机器控制系统的相关部分也能满足。垫子传感器符合EN 954-1第1类的要求。第5节详细介绍了接口。垫子的工作原理如图1所示。图1当垫子被激活时,非导电可压缩隔板(显示为黑色)压缩到其凹槽中,允许两个板接触,从而提供全部灵敏度。该系统旨在检测体重为35Kg或以上的成年人。它适用于检测使用助行器(手杖或框架)的成年人。该系统不适合检测儿童。
该系统不得与垫上的任何额外覆盖物一起使用。垫在静止的钢板上模制乙烯基垫激活5。垫的乙烯基外表面完全密封,以防止液体进入。它能抵抗漂白剂、酸、盐和大多数工业化学品。有关耐化学性的详细指南,请参阅第5.3.1节。系统在24V DC下运行,故障电流受限。因此,在正常情况下,垫或互连线路的损坏不会产生任何电击危险。图2基本系统和连接(用两个接触器显示)。440F-C4000P和440F-C400S。注:复位按钮的位置与440F-C4000S上的位置不同。110/230V交流电源端子24 V交流/直流电源端子手动复位/自动复位开关辅助保险丝500mA主保险丝500mA 110/230V交流电选择开关盖装复位按钮控制单元N/O PB R IND MC MC 31 32 13 14 23 24 1 2 3 4–ve+ve N L A M 230 110 LED指示灯远程复位端子远程复位指示端子接触器监控端子辅助端子安全输出端子垫连接端子机器启用绿色自动复位模式绿色手动复位模式绿色电源绿色传感器垫接触器控制电源无电压辅助。如果需要,触点用于指示远程复位按钮如果需要,L1 L2 L3 K1 K2 6图3基本系统和连接(显示为两个触点)。
Manual reset is achieved by pressing and releasing the control unit reset button installed on the cover or the remote installed button. After power on or power off and subsequent power restoration, the output will "turn off" until a reset signal is received, even if the mat is not started. In the automatic reset mode, the "ON" signal is output only by removing the driving force. For these two modes, after starting the mat, the safety contact will always be in the "OFF" state. Section 5 will cover mode selection in more detail. The sensor pads are connected to each other and to the control unit via 4 wires. The control unit has a cross monitored safety relay, which can be configured to detect external contactor faults. The electrical failure of the control unit meets the requirements of EN 954-1 Class 3, and the relevant parts of the machine control system can also meet the requirements. The cushion sensor complies with the requirements of EN 954-1 Class 1. Section 5 describes the interface in detail. The working principle of the mat is shown in Figure 1. Fig. 1 When the mat is activated, the non-conductive compressible partition (shown in black) is compressed into its groove, allowing two plates to contact, thus providing full sensitivity. The system is designed to detect adults weighing 35Kg or more. It is suitable for detecting adults using walking aids (walking sticks or frames). The system is not suitable for detecting children.
The system shall not be used with any additional covering on the mat. The pad is molded onto a stationary steel plate and the vinyl pad is activated by 5. The vinyl outer surface of the gasket is completely sealed to prevent liquid ingress. It is resistant to bleaching agents, acids, salts and most industrial chemicals. Refer to Section 5.3.1 for detailed guidance on chemical resistance. The system operates at 24V DC and the fault current is limited. Therefore, under normal conditions, damage to the mat or interconnecting circuit does not create any electrical shock hazard. Figure 2 Basic system and connections (shown with two contactors). 440F-C4000P and 440F-C400S. Note: The position of the reset button is different from that on the 440F-C4000S. 110/230V AC power terminal 24V AC/DC power terminal manual reset/automatic reset switch auxiliary fuse 500mA main fuse 500mA 110/230V AC power selection switch cover mounted reset button control unit N/O PB R IND MC 31 32 13 23 24 1 2 3 4 – ve+ve N A M 230 110 LED indicator remote reset terminal remote reset indicator terminal contactor monitoring terminal auxiliary terminal safety output terminal pad connection terminal machine enabling green automatic reset Bit mode green manual reset mode green power green sensor pad contactor control power supply has no voltage assistance. If required, the contact is used to indicate the remote reset button If required, L1 L2 L3 K1 K2 6 Figure 3 Basic system and connection (shown as two contacts).