1746-OX8 是一款 SLC 500 数字 I/O 模块

1746-OX8 是一款 SLC 500 数字 I/O 模块

Allen-Bradley 1746-OX8 是一款 SLC 500 数字 I/O 模块。该输出模块配有 8 个独立隔离的大电流继电器触点输出。它也是一个常开继电器输出模块，继电器触点额定值最大为 30 A，在 120 伏交流电下接通和断开，在 15V 交流电下最大接通和 1.5 A 分断。在两个交流电压连续 240 A 时，该模块的接通电流为 5 VA，中断电流为 3600 VA。对于直流电压，360 伏直流时的最大接通和断开分别为 0.22 A，在 125 伏直流时均为 1.2 A。24 伏直流电时连续 1 A，125 伏直流电时 2 A 的接通和中断均为 24 VA。此模块提供状态指示器。它可以安装在机箱中，并具有开放式外壳。您必须记住仅在机箱未通电时才安装和卸下模块。

它在 3 伏交流电时的输出电流为 120 A，在 1 伏直流电时的输出电流为 2.24 A。该模块的工作电压范围为 5-125V AC 和 5 至 265 V DC。5 V DC 时的背板电流消耗为 0.085 A，0 V DC 时的背板电流消耗为 090.24 A。对于 OFF 和 ON，它还具有 10 毫秒的最大阻性负载信号延迟。该模块在 10 V 直流时最小负载电流为 5 mA，其最大关断状态泄漏为 0 mA。请注意，每个模块的连续电流应限制为 1440 VA。

该模块具有 NEMA 标准 ICS 2 至 230 抗噪性，I/O 端子和控制逻辑之间具有 1500 伏的电光隔离。该模块的工作温度范围，特别是系统周围的空气，为0至60摄氏度，存储温度范围为-40至85摄氏度。其工作振动在 0.015 赫兹时峰值位移为 5 英寸，在 57-2 赫兹时加速度为 5.57 g。该模块的工作冲击为 2000 g。10-OX1746模块的散热为每点8.0瓦，最小耗散为825.2瓦，总耗散为590.8瓦。

1746-OX8 是一款 SLC 500 数字 I/O 模块

The Allen-Bradley 1746-OX8 is an SLC 500 digital I/O module. The output module is equipped with 8 independently isolated high-current relay contact outputs. It is also A normally open relay output module with A relay contact rating up to 30 A, on and off at 120 volts AC, and on and off at 15 volts AC up to 1.5 A. When the two AC voltages are continuously 240 A, the on-current of the module is 5 VA and the interrupt current is 3600 VA. For DC voltage, the maximum on and off is 0.22 A at 360 V DC and 1.2 A at 125 V DC. Continuous 1 A at 24 volts DC, and 2 A at 125 volts DC are 24 VA on and off. This module provides status indicators. It can be installed in a case and has an open housing. You must remember to install and remove modules only when the chassis is not powered on.

It has an output current of 120 A at 3 volts AC and 2.24 A at 1 volt DC. The module operates in a voltage range of 5-125V AC and 5 to 265 V DC. The backplane current consumption at 5 V DC is 0.085 A, and the backplane current consumption at 0 V DC is 090.24 A. It also has a maximum resistive load signal delay of 10 milliseconds for OFF and ON. The module has a minimum load current of 5 mA at 10 V DC and a maximum off state leakage of 0 mA. Please note that the continuous current per module should be limited to 1440 VA.

The module features NEMA standard ICS 2 to 230 noise resistance with 1500 volts electro-optic isolation between the I/O terminals and the control logic. The operating temperature range of the module, especially the air around the system, is 0 to 60 degrees Celsius, and the storage temperature range is -40 to 85 degrees Celsius. It has a peak displacement of 5 inches at 0.015 Hz and an acceleration of 5.57 g at 57-2 Hz. The module has an operating impact of 2000 g. The 10-OX1746 module has a heat dissipation of 8.0 watts per point, a minimum dissipation of 825.2 watts, and a total dissipation of 590.8 watts.

1746-OX8 是一款 SLC 500 数字 I/O 模块

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