1738-IB16DM12 armor point A系列输入模块

Allen-Bradley 1738-ib16 DM 12 armor point A系列输入模块具有16个非隔离输入、5伏关态电压和1.5毫安关态电流。每个输入的最大传感器源电流为50毫安，每个模块的最大传感器源电流为800毫安。该模块的现场电源电压范围为10至28.8伏，在28.8伏（最大值）时功耗为2.7瓦。1738-IB16DM12模块在28.8伏最大电压下的散热量为每小时9.2英国热量单位（BTU），在强化绝缘型下的持续隔离电压为50伏。模块附带LED指示灯，允许最终用户确定模块的状态，有16个黄色LED指示输入/输出状态，1个绿色/红色LED指示网络状态，1个绿色/红色LED指示模块状态，1个红色LED指示故障状态。

1738-IB16DM12模块的更多通用规格包括符合IP 65、66、67和69K标准(标记时)的外壳额定值，以及5伏时75毫安的最大点总线电流。1738-IB16DM12模块的环境规格包括-4至140华氏度的工作温度范围和-40至185华氏度的储存温度范围。该模块上的相对湿度范围在5%和95%之间(非冷凝)。该模块的工作冲击额定值为30 g，非工作冲击额定值为50 g。其排放额定值为1组A级，符合CISPR 11标准。它在10到50赫兹时的振动等级为5克。该模块的尺寸为4.72 x 2.83 x 4.25英寸，即120 x 72 x 42毫米。它的重量为10.24盎司或290克。

1738-IB16DM12

The Allen-Bradley 1738-IB16DM12 ArmorPoint Series A Input Module has 16 nonisolated inputs, 5 Volts of off-state voltage, and 1.5 Milliamps of off-state current. The maximum sensor source current per input is 50 Milliamps and the maximum sensor source current per module is 800 Milliamps. This module’s field power supply voltage range is 10 to 28.8 Volts and its power dissipation is 2.7 Watts at 28.8 Volts (maximum). The 1738-IB16DM12 module has a thermal dissipation of 9.2 British Thermal Units (BTU) per hour at 28.8 Volts maximum and a continuous isolation voltage at 50 Volts with a reinforced insulation type. LED indicators are included with the module, allowing the end-users to determine the status of the module, and there are 16 yellow LEDs indicating the input/output status, 1 green/red LED indicating the network status, 1 green/red LED indicating the module status, and 1 red LED for the fault status.

More general specifications for the 1738-IB16DM12 module include an enclosure rating that meets the IP 65, 66, 67, and 69K standards (when marked) and a maximum PointBus current of 75 Milliamps at 5 Volts. The environmental specifications on the 1738-IB16DM12 module include an operating temperature range between -4 and 140 degrees Fahrenheit and a storage temperature range between -40 and 185 degrees Fahrenheit. The relative humidity range on this module is between 5 and 95% (non-condensing). This module has an operating shock rating of 30 g, with a non-operating shock rating of 50 g. It has an emissions rating of Group 1, Class A, which is compliant with the CISPR 11 standards. Its vibration rating is 5 g at 10 to 50 Hertz. This module has dimensions of 4.72 x 2.83 x 4.25 inches, or 120 x 72 x 42 millimeters. It has a weight of 10.24 ounces or 290 grams.