IS200VAICH1C模拟量输入模块
输入/继电器模块-IC693R590离散组合模块8 GFK–0898F第8章-离散组合模块8-5 24伏直流输入、继电器、8个输入/8 s IC693MDR390系列90-30可编程逻辑控制器的24伏直流输出/继电器模块在同一模块中提供8个输入点和一个电源输入端子,以及8个全开继电器。输入被设计为具有正特性或负特性,因为它们向/从输入设备向/从用户吸收或提供电流。继电器分为两组,每组四个。每组有一个电源端子。输入特性与各种用户提供的设备兼容,例如:按钮、限位开关和电子接近开关。通过输入的电流导致输入状态表(%I)中的逻辑1。操作现场设备的电源必须由用户提供。rlly open继电器用于控制用户提供的负载。每个开关的开关容量为2。继电器可以控制各种用户提供的负载设备,例如:电机起动器、螺线管和指示器。夹层继电器的电源由背板上的+24伏直流总线提供。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(输入点1至8),底行标记为B1至B8(中继点1至7)。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。插件左外边缘的上半部分用蓝色编码表示低压,左外边缘下半部分用红色编码表示高压。此模块可安装在任何模块规范–2000 GFK–0898F表8-3中。IC693MDR390输入规格额定电压24伏直流输入电压范围–每个模块8(一组八个输入)30至+32伏直流输入场和逻辑侧之间隔离1500伏RMS输入端和逻辑侧500伏RMS输入电流7.5(典型)额定电压下输入特性通电状态电压15至32伏直流关断状态电压0至+5伏直流通电状态电流4(最小)关断状态电流1.5开响应时间7 ms典型关断响应时间7毫秒典型额定电压24,120/240 C工作电压5至30伏DC 5至250伏AC,每个模块8 50/60 Hz s(每组两组,每组四个)磁场和逻辑侧之间隔离1500伏RMS,组之间隔离500伏RMS,每个最小负载每4个负载2个负载5个浪涌5个打开响应时间15毫秒关闭响应时间15 ms互锁功耗80(所有I/O均打开),来自+5V背板总线70(所有I/O都打开),继电器+24V背板总线负载电流取决于工作电压,如图所示下表。产品标准和一般规范参见附录B。表8-4。IC693MDR390负载类型典型操作的负载电流限制电压电阻灯或太阳能电池(操作次数)240 C、120 C、24 2.6 200000 240 C、12 0 C、24 1安培3 400000 240 C、20 C、24.5.1安培800000对于电感负载离散燃烧模块8 GFK–0898F第8章–离散燃烧模块8-7继电器触点寿命,当切换感性负载时,如果使用抑制,将接近电阻负载接触寿命。下图是交流和直流负载的典型抑制示例。直流负载典型抑制中所示的1A、100V二极管是行业标准1N4934。
Input/Relay Module - IC693R590 Discrete Combition Modules 8 GFK–0898F Chapter 8 – Discrete Combition Modules 8-5 24 Volt DC Input, Relay , 8 Inputs/8 s IC693MDR390 The 24 volt DC Input/Relay module for the Series 90-30 Programble Logic Controller provides 8 input points with one power input termil, and 8 rlly-open relay s in the same module. The input s are designed to have either positive or negative characteristics in that they sink or source current to/from the input devices to/from the user and are arranged as one group of 8 inputs. The relay s are arranged in two groups of four s each. Each group has a power termil. Input characteristics are compatible with a wide range of user-supplied devices, such as: pushbuttons, limit switches, and electronic proximity switches. Current through an input results in a logic 1 in the input status table (%I). Power to operate the field devices must be supplied by the user. The rlly-open relay s are used for controlling loads provided by the user. The switching capacity of each is 2 . The relay s can control a wide range of user-supplied load devices, such as: motor starters, soleids, and indicators. Power for the interl relay s is provided by the +24 volt DC bus on the backplane. The 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 is labeled A1 through 8 (input points 1 through 8) and the bottom row is is labeled B1 through B8 (relay points 1 through 8). 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 top half of the outside left edge of the insert is color-coded blue to indicate low-voltage s and the bottom half of the outside left edge is color-coded red to indicate high-voltage s. This module can be installed in any Module Specifications – 2000 GFK–0898F Table 8-3. Specifications for IC693MDR390 Inputs Rated Voltage 24 volts DC Input Voltage range –30 to +32 volts DC Inputs per Module 8 (one group of eight inputs) Isolation 1500 volts RMS between field and logic side 500 volts RMS between inputs Input Current 7.5 (typical) at rated voltage Input Characteristics On-State Voltage 15 to 32 volts DC Off-State Voltage 0 to +5 volts DC On-State Current 4 (minimum) Off-State Current 1.5 On Response Time 7 ms typical Off Response Time 7 ms typical s Rated Voltage 24 , 120/240 C Operating Voltage 5 to 30 volts DC 5 to 250 volts AC, 50/60 Hz s per Module 8 (two groups of four s each) Isolation 1500 volts RMS between field and logic side 500 volts RMS between groups Load 2 per 4 per Minimum Load 10 Inrush 5 On Response Time 15 ms Off Response Time 15 ms Interl Power Consumption 80 (all I/O on) from +5V backplane bus 70 (all s on) from relay +24V backplane bus load current is dependent on operating voltage as shown in the following table. Refer to Appendix B for product standards and general specifications. Table 8-4. Load Current Limitations for IC693MDR390 Operating Current for Load Type Typical Operations Voltage Resistive Lamp or Soleid (number of Operations) 240 C, 120 C, 24 2 .6 200,000 240 C, 120 C, 24 1 amp .3 400,000 240 C, 120 C, 24 .5 .1 amp 800,000 For inductive loads Discrete Combition Modules 8 GFK–0898F Chapter 8 – Discrete Combition Modules 8-7 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, 100V diode shown in the DC load typical suppression is an industry standard 1N4934.