IS200VAICHDAB系统模块卡件
T用户必须提供交流或直流电源来操作现场设备。此模块上有保险丝。LED指示灯位于模块顶部，指示每个点的开/关状态。LED布置在两个水平行中，每行中有八个绿色LED；顶行标记为A1至8（点1至8），底行标记为B1至8（点9至16）。铰链门的内外表面之间有一个插件。朝向模块内部的表面（当铰链门关闭时）具有接线信息，并且识别信息可以记录在外表面上。插件的左外边缘用红色编码，表示高压模块。该模块可安装在Series 90-30 PLC系统中5或10插槽基板的任何I/O插槽中。表7-19。IC693MDL940规格每个模块16额定值（四组，每组四个）场侧和逻辑侧之间的隔离1500伏组间500伏负载2导频占空比每4个最小负载10浪涌5接通响应时间15毫秒关闭响应时间15 ms Int。背板135上的5伏总线（全部打开）和背板上的继电器24V总线的功耗7（全部开启）有关产品标准和一般规范，请参阅附录B。离散模块7 GFK-0898F第7章-离散模块7-37 IC693MDL940模块现场接线信息下图提供了将用户提供的负载设备和电源连接到时间常数的接线信息。当切换感性负载时，如果使用抑制，继电器触点寿命将接近电阻负载触点寿命。下图是交流和直流负载的典型抑制示例。直流负载抑制中显示的1A、200V二极管是行业标准1N4935。用于交流负载抑制的电阻器和电容器是标准组件，可从大多数电子产品分销商获得。直流负载90-30系列继电器COM直流电源1A，200V a4511A负载线圈图7-36。负载抑制逻辑控制器在四组八个点中提供32个点，每组两个引脚。该模块被设计为具有负逻辑特性，因为它将电流从负载吸收到用户或负电源总线。该设备连接在正电源总线和模块之间。
he user must supply the AC or DC power to operate field devices. There are fuses on this module. LED indicators which provide the ON/OFF status of each point are located at the top of the module. The LEDs are arranged in two horizontal rows with eight green LEDs in each row; the top row labeled A1 through 8 (points 1 through 8) and the bottom row labeled B1 through 8 (points 9 through 16). An insert goes between the inside and outside surface of the hinged door. The surface towards the inside of the module (when the hinged door is closed) has wiring infortion, and identification infortion can be recorded on the outside surface. The outside left edge of the insert is color-coded red to indicate a high-voltage module. This module can be installed in any I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system. Table 7-19. Specifications for IC693MDL940 Rated s per Module 16 (four groups of four s each) Isolation 1500 volts between field side and logic side 500 volts between groups Load 2 pilot duty per 4 per Minimum Load 10 Inrush 5 On Response Time 15 ms Off Response Time 15 ms Int. Power Consumption 7 (all s on) from 5 volt bus on backplane 135 (all s on) from relay 24V bus on backplane Refer to Appendix B for product standards and general specifications. Discrete Modules 7 GFK-0898F Chapter 7 – Discrete Modules 7-37 IC693MDL940 Module Field Wiring Infortion The following figure provides wiring infortion for connecting user supplied load devices and power source to the time constant Relay contact life, when switching inductive loads, will approach resistive load contact life if suppression s are used. The following figures are examples of typical suppression s for AC and DC loads. The 1A, 200V diode shown in the DC load suppression is an industry standard 1N4935. The resistor and capacitor shown for AC load suppression are standard components, ailable from most electronics distributors. DC LOADS SERIES 90-30 RELAY COM DC SUPPLY 1A, 200V a45151A Load Coil Figure 7-36. Load Suppression Logic Controller provides 32 points in four groups of eight with two pins for each group. The module is designed to have negative logic characteristics in that it sinks current from the loads to the user or negative power bus. The device is connected between the positive power bus and the module .
