1769-IQ16 紧凑型 I/O 模块Allen-Bradley 的 1769-IQ16 直流数字输入模块是一款直流数字输入模块,具有十六 (16) 个 24 伏直流灌电流和拉电流输入。该模块有两 (2) 个输入组,每组有八 (8) 个通道。它的佳电压范围为 10 至 30 伏直流电(30 摄氏度(86 华氏度)和 10 至 26.4 伏直流电(60 华氏度)。它具有 8 毫秒的输入 OFF/ON 信号延迟时间,并在 5.1 V DC 下消耗 115mA 电流。它的大关断状态电压和额定电流分别为 5 伏直流和 1.5mA。它还具有 10 伏直流和 2mA 的导通额定值。1769-IQ16 的大浪涌电流为 250mA,标称输入阻抗为 3 kW。它具有 IEC 2 类增强型绝缘类型,隔离电压为 75 伏直流电,在 1697 伏直流电下在输入到 BUS 和组到组之间测试了 1 秒。
在开放式外壳中,其大散热量为 3.55W(每小时 12.11 BTU)。它重约 270 克(0.60 磅),尺寸为 118 x 35 x 87 毫米(4.65 x 1.38 x 3.43 英寸)。1769-IQ16 支持面板安装,DIN 导轨安装,使用六磅重的英寸端子螺钉。1769-IQ16 使用 1769-PA2、1769-PB2、1769-PA4 或 1769-PB4,具有 8 个模块的电源距离额定值。它使用铜(90 摄氏度(194 华氏度)下的铜)线,实心为 22/14 AWG,绞合线尺寸为 22/16 AWG。它的工作温度范围在 0 至 60 摄氏度(32 至 140 华氏度)之间,相对湿度范围为 5% 至 95%,无冷凝。 Allen Bradley's 1769-IQ16 DC Digital Input Module is a DC digital input module with sixteen (16) 24 volt DC input and pull current inputs. This module has two (2) input groups, each with eight (8) channels. Its optimal voltage range is 10 to 30 volts DC (30 degrees Celsius (86 degrees Fahrenheit) and 10 to 26.4 volts DC (60 degrees Fahrenheit). It has an input OFF/ON signal delay time of 8 milliseconds and consumes 115mA current at 5.1 V DC. Its maximum off state voltage and rated current are 5 V DC and 1.5 mA, respectively. It also has a conduction rating of 10 volts DC and 2 mA. The maximum surge current of 1769-IQ16 is 250mA, and the nominal input impedance is 3 kW. It has an IEC Class 2 enhanced insulation type with an isolation voltage of 75 V DC and was tested for 1 second between input to BUS and group to group at 1697 V DC.
In an open shell, its maximum heat dissipation is 3.55W (12.11 BTU per hour). It weighs approximately 270 grams (0.60 pounds) and measures 118 x 35 x 87 millimeters (4.65 x 1.38 x 3.43 inches). 1769-IQ16 supports panel mounting, DIN rail mounting, and uses six pound inch terminal screws. 1769-IQ16 uses 1769-PA2, 1769-PB2, 1769-PA4, or 1769-PB4, with a power distance rating of 8 modules. It uses copper (copper at 90 degrees Celsius (194 degrees Fahrenheit) wire, solid 22/14 AWG, and stranded wire size 22/16 AWG. Its operating temperature range is between 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit), relative humidity range is 5% to 95%, and there is no condensation.AO模块-SE4304T01
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