PP836A/3BSE042237R2工控模块备件
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）。440F-C4000D图4替代肋条图案。如图所示，垫传感器具有两种不同的肋图案。任一图案均可用作上表面。方格图案在各个方向都能提供最佳抓地力。直肋图案更易于软管/冲洗，更适合在肮脏或卫生敏感的应用中使用。网纹罗纹图案直罗纹图案A1 A2110/230VAC可选复位IND 1 2 MC Y1 Y3 Y5 13 23 31复位IND 3 4 MC Y2 Y4 Y6 14 24 32 24V AC/DC+-Y1 Y2 Y3 Y 4 Y5 Y6+-K1 AUX K1 AUX K2 L1L2 L3远程复位按钮（如果需要）照明（如果需要的话）110/230V AC电源L N 24V AC/DC电源可选远程指示装置接触器控制电源辅助传感器矩阵监控7第3节-应用重要的是，保护系统的类型适合其预期应用。对机械或过程进行风险评估的文件化过程将揭示危险的身份和性质以及其他相关信息。然后，应将防护系统的特性与风险评估结果进行比较，以确定是否可以将风险降低到可接受的水平。在某些应用中，为了达到可接受的风险水平，可能需要组合使用多种类型的防护系统。
Fig. 2 Basic system and connections (shown with two contactors). 440F-C4000P and 440F-C4000S. Note: position of reset button is different to above on 440F-C4000S. 110/230VAC SUPPLY TERMINAL 24 V AC/DC SUPPLY TERMINAL MANUAL RESET/ AUTO RESET SWITCH SECONDARY FUSE 500mA PRIMARY FUSE 500mA 110 / 230VAC SELECTOR SWITCH LID MOUNTED RESET BUTTON CONTROL UNIT 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 INDICATORS REMOTE RESET TERMINALS REMOTE RESET INDICATION TERMINALS CONTACTOR MONITORING TERMINALS AUXILIARY TERMINALS SAFETY OUTPUT TERMINALS MAT CONNECTION TERMINALS MACHINE ENABLED GREEN AUTO RESET MODE GREEN MANUAL RESET MODE GREEN POWER GREEN SENSOR MATS Contactor control power Volt free Aux. contacts for indication if required REMOTE RESET PUSH BUTTON If required L1 L2 L3 K1 K2 6 Fig. 3 Basic system and connections (shown with two contactors). 440F-C4000D Fig. 4 Alternative rib patterns. The mat sensors have two different rib patterns as shown. Either pattern may be used as the upper surface. The chequer pattern gives the best grip in all directions. The straight rib pattern is easier to hose/wash down and is more suitable for use in dirty or hygiene sensitive applications. CHEQUER RIB PATTERN STRAIGHT RIB PATTERN A1 A2110/230VAC selectable RESET IND 1 2 MC Y1 Y3 Y5 13 23 31 RESET IND 3 4 MC Y2 Y4 Y6 14 24 32 24V AC/DC + - Y1 Y2 Y3 Y4 Y5 Y6 +- K1 AUX K1 K1 AUX K2 L1L2 L3 REMOTE RESET PUSH BUTTON (IF REQUIRED) ILLUMINATION (IF REQUIRED) 110/230V AC SUPPLY L N 24V AC/DC SUPPLY OPTIONAL REMOTE INDICATION UNIT CONTACTOR CONTROL POWER AUXILIARY SENSOR MATSCONTACTOR MONITORING 7 Section 3 - APPLICATIONS It is important that the type of safeguarding system is suitable for the application for which it is intended. A documented process of risk assessment of the machinery or process will reveal the identity and nature of the hazards together with other relevant information. The characteristics of the safeguarding system should then be compared with the results of the risk assessment to determine whether the risk can be reduced to an acceptable level. On some applications the combined use of more than one type of safeguarding system may be necessary to achieve an acceptable level of risk.
