1756-OA8E 分立式输出模块 提供单独的通道保护

【产品详情】

Allen-Bradley 1756-OA8E 是一款 ControlLogix 分立式输出模块。该模块带有八 （8） 个输出通道，可提供 120 VAC 的标称输出电压，工作范围为 74-132 VAC，47-63 Hz。该模块有两 （2） 组输出，每组四 （4） 个通道，输出电流为 2 A @ 60 摄氏度（140 华氏度），每组输出电流为 2 A @ 60 摄氏度（140 华氏度）;4 A @ 30 摄氏度（86 华氏度）/2 A @ 60 摄氏度（140 华氏度），线性降额，每个模块的输出电流为 8 A @ 30 摄氏度（86 华氏度）/4 A @ 60 摄氏度（140 华氏度），线性降额。

1756-OA8E 的输出延迟时间为 9.3 ms @ 60 Hz 或 11 ms @ 50 Hz，用于关到开和开到关输出转换。该模块可以安装在 1756 机箱的任何可用插槽中，电流消耗为 200 mA @ 5.1 VDC 和 250 mA @ 24 VDC，总背板功率要求为 7.02 瓦。它的最大功耗为 5.5 瓦 @ 摄氏度（140 华氏度），热耗散为 18.76 BTU/小时。 1756-OA8E 的实例数量没有限制。

此模块的实例可以安装到 1756 机箱的任何可用插槽中。它还提供单独的通道保护，因为模块的每个通道都带有电子熔断器。对于连接线或信号线，1756-OA8E 需要使用 1756-TBNH 或 1756-TBSH 可拆卸接线端子 （RTB）。

Allen-Bradley 的 1756-OA8E ControlLogix 120V 交流输出数字模块是安装在 ControlLogix 机箱上任何插槽中的数字输出模块，具有 8 个电子熔断的 120V 交流输出。它的输出电压范围为 74-132V AC（47-63 Hz），ON/OFF 和 OFF/ON 的输出停留时间为 9.3 毫秒（60 赫兹）和 11 毫秒（50 赫兹）。1756-OA8E在5.1V时具有200mA背板消耗电流，在24V时具有250mA背板消耗电流，背板总额定功率为7.02 W。它的功耗为 5.5 瓦，散热为 18.76 BTU/小时。1756-OA8E 的最大 OFF 状态泄漏电流为每点 3mA，其电路中的电压损失在 ON 状态下达到 4V 的峰值。

1756-OA8E 每个输出点的最大电流为 2A，模块输出端的总电流为 8A，温度为 30 摄氏度。每个点的最小负载为10mA，电路每2s重复一次20A的电流浪涌，持续43ms。1756-OA8E的隔离电压为125V，采用基本绝缘类型，在1200V AC下，在输出到背板和输出组到组之间测试2秒。它通过了 CE 和 UL 工业认证，符合 T4 温度代码，采用开放式外壳。1756-OA8E 的最佳温度范围在 0 至 60 摄氏度之间，非冷凝相对湿度为 5-95%，储存和运输温度范围为 -40 至 85 度。C.

1756-OA8E 分立式输出模块 提供单独的通道保护

【英文介绍】

The Allen-Bradley 1756-OA8E is a ControlLogix discrete output module. The module comes with eight (8) output channels that provide a nominal output voltage of 120 VAC and an operating range of 74-132 VAC, 47-63 Hz. The module has two (2) sets of outputs, each with four (4) channels, with an output current of 2 A@ 60 degrees Celsius (140 degrees Fahrenheit) and an output current of 2 A@ 60 degrees Celsius (140 degrees Fahrenheit). 4 A @ 30 ° C (86 ° F) /2 A @ 60 ° C (140 ° F), linearly derated, the output current per module is 8 A @ 30 ° C (86 ° F) /4 A @ 60 ° C (140 ° F), linearly derated.

The 1756-OA8E has an output delay time of 9.3 ms@60 Hz or 11 ms@50 Hz for switch-on and switch-off output conversions. The module can be installed in any available slot in the 1756 chassis and has a current consumption of 200 mA@ 5.1VDC and 250 mA@ 24VDC, with a total backplane power requirement of 7.02 watts. It has a maximum power consumption of 5.5 watts @ degrees Celsius (140 degrees Fahrenheit) and a heat dissipation of 18.76 BTU/ hour. There is no limit to the number of instances of 1756-OA8E.

Instances of this module can be installed into any available slot in the 1756 chassis. It also provides individual channel protection, as each channel of the module comes with an electronic fuse. For connection or signal cables, the 1756-OA8E requires a 1756-TBNH or 1756-TBSH detachable terminal (RTB).

Allen-Bradley's 1756-OA8E ControlLogix 120V AC output digital module is a digital output module installed in any slot on the ControlLogix chassis with 8 electronically fused 120V AC outputs. It has an output voltage range of 74-132V AC (47-63 Hz) and an output residence time of 9.3 ms (60 Hz) and 11 ms (50 Hz) ON/OFF and OFF/ON. The 1756-OA8E has 200mA backplane current consumption at 5.1V and 250mA backplane current consumption at 24V, and the total fixed power of the backplane is 7.02W. It has a power consumption of 5.5 watts and a heat dissipation of 18.76 BTU/ hour. The maximum off-state leakage current of 1756-OA8E is 3mA per point, and the voltage loss in its circuit reaches a peak of 4V in the ON state.

1756-OA8E The maximum current at each output point is 2A, the total current at the module output is 8A, and the temperature is 30 degrees Celsius. The minimum load at each point is 10mA, and the circuit repeats a 20A surge every 2s for 43ms. The 1756-OA8E has an isolation voltage of 125V, with a basic insulation type, tested at 1200V AC for 2 seconds between output to backplane and output group to group. It is CE and UL industrial certified, meets the T4 temperature code and comes in an open housing. The optimum temperature range for 1756-OA8E is between 0 and 60 degrees Celsius, with a non-condensing relative humidity of 5-95% and a storage and transport temperature range of -40 to 85 degrees. C.

1756-OA8E 分立式输出模块 提供单独的通道保护

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