1756-OB16DK 可编程控制器的数字输出模块

【产品详情】

Allen-Bradley 1756-OB16DK 模块是用于 Allen-Bradley ControlLogix 5580 可编程控制器的数字输出模块。1756-OB16DK 模块包括 16 个诊断输出，每组 8 个点。30 摄氏度时的导频电流为 2 安培，60 摄氏度时为 1 安培。模块的电压类别为 24 伏直流电源电压。工作电压范围为 19.2 至 30 伏直流电。关断到接通过程的标称和最大输出延迟时间分别为 60 微秒和 1 毫秒。从开到关过程的标称和最大输出延迟时间分别为 630 微秒和 5 毫秒。5.1 伏直流电下的电流消耗为 250 毫安，24 伏直流电下的电流消耗为 140 毫安。该模块的总背板功耗为 4.4 瓦。该模块的最大功耗在 3.3 摄氏度时为 60 瓦。1756-OB16DK 模块的散热为每小时 11.25 BTU。

1756-OB16DK 模块需要机箱中的一个插槽才能安装。模块外壳打开，符合 T4A 北美温度规范。模块周围空气的最高温度不应超过60摄氏度。在存放期间，1756-OB16DK 模块应保存在温度保持在 –40 至 85 摄氏度之间的环境中。1756-OB16DK 模块具有保形涂层，可防止危险场所的腐蚀性元素。该模块的额定振动为 2 G，频率为 10 至 500 赫兹。工作冲击等级为 30 G。

1756-OB16DK 可编程控制器的数字输出模块

【英文介绍】

The Allen-Bradley 1756-OB16DK module is a digital output module for the Allen-Bradley ControlLogix 5580 programmable controller. The 1756-OB16DK module consists of 16 diagnostic outputs, each set of 8 points. The pilot current is 2 amps at 30 degrees Celsius and 1 amp at 60 degrees Celsius. The voltage class of the module is 24 volts DC supply voltage. The operating voltage range is 19.2 to 30 volts DC. Nominal and maximum output delay times for the turn-off to turn-on process are 60 microseconds and 1 millisecond, respectively. The nominal and maximum output delay times for the on-off process are 630 microseconds and 5 milliseconds, respectively. Current consumption is 250 mA at 5.1 volts DC and 140 mA at 24 volts DC. The module's total backplane power consumption is 4.4 watts. The maximum power consumption of the module is 60 watts at 3.3 degrees Celsius. The 1756-OB16DK module has a heat dissipation of 11.25 BTU per hour.

The 1756-OB16DK module requires a slot in the chassis to install. Module housing opens to meet T4A North American temperature specifications. The maximum temperature of the air around the module should not exceed 60 degrees Celsius. During storage, the 1756-OB16DK module shall be kept in an environment where the temperature is maintained between -40 and 85 degrees Celsius. The 1756-OB16DK module features a conformal coating that protects against corrosive elements in hazardous locations. The module has a vibration rating of 2 G and a frequency of 10 to 500 Hz. The operating impact rating is 30 G.

1756-OB16DK 可编程控制器的数字输出模块

【其他型号推荐】