Brand ABB
Model SA801F
Name, power module
The SA801F is a power module produced by ABB that supplies power to the CPU motherboard and modules in slots E1, E2, and F1-F4. The power module has the function of short circuit and overload protection.
The input and output hardware modules of REB670 are extensible.
SA801F is a Bailey busbar differential protection device produced by ABB, which is specially designed for the protection and monitoring of power system busbars, T-connection lines and branch lines, and has a wide range of applications from medium voltage to ultra-high voltage. The SA801F device's expandable input and output hardware modules can meet the needs of differential protection under various wiring forms.
In the fire alarm system, the input module is the general name of single input module and double input module.
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Label
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Specification
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Model Number
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SA801F
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Brand
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ABB
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Type
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Power Supply Module (Advant AC800F Series)
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Input Voltage
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115-230V AC (with EMC filtering)
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Output Voltage
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3.3VDC ±3%, 5.0VDC ±3%
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Operating Temp
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-20°C to +60°C
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Communication Method
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N/A (dedicated power module)
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Mounting
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35mm DIN Rail
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Weight
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Approximately 500g
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Certifications
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EN55022, EN61000-4-2, EN61000-4-3
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Dimensions
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200mm × 100mm × 50mm (H×W×D)
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IP Rating
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IP20
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Output Power
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26.5W
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The difference is that the single input module only accepts the action signal of 1 device, and the double input module can accept the action signal of 2 devices, such as Beijing Lida products, LD4400EN-1 is a single input module, LD4400EN-2 is a double input module.
In actual use, the choice is made according to different situations, such as the spray system, the water flow indicator and signal valve are set in the floor, the interval is small, and two single input modules can be used or one double input module can be used. The distance between fire valves in the floor is large, so a single input module can be designed at each fire valve. ABB power module components SA801F and SA811F are devices that perform functional and performance tests on components of a wide range of industrial and civil equipment and systems.
First, ABB SA801F power module
ABB SA801F power module provides power supply for the CPU mainboard, slot E1.E2, and F1. The module in the F4 slot is powered.
The power module provides short circuit and overload protection to maintain output at least 20ms in the event of a power failure.
ABB SA811F power module
ABB SA811F power supply provides high energy output for PM803F applications.
The power module also has short circuit and overload protection, and can maintain output at least 20ms in the event of a power failure.
