AN920
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3.3V
6. INSTALLATION
6-1. Installation of Transmitter
When installing the product, pay attention to the following
①
Install the transmitter in a location where the antenna is not surrounded by metal or shielding and stable
communication is possible.
②
Mount the antenna away from metal objects to prevent them from becoming parallel to each other.
Do not install the transmitter in the following locations:
･
Locations exposed to direct sunlight.
･
Locations with high humidity.
･
Near a television or radio.
･
Near machines that spark, such as a welding machine.
･
Locations where strong magnetic field is generated.
･
Locations surrounded by steel frames or metal walls.
・
Near any devices that could malfunction due to radio waves from the systems.
③
When fixing the transmitter to a panel, etc., use mounting holes.
6-1-1. External Input
When using external inputs (Orange/ Red/ Green/ White), connect no-voltage contact inputs to the external
contact input terminal block. Connect no-voltage contact inputs to the external contact input terminal block,
which allows “DC3.3/5mA” to be turned ON/OFF stably.
Set the input signal to 50ms or more.
(Screwless terminal block)
Applicable wire range:
Single wire:
φ0.4 mm (AWG26) – φ1.0 mm (AWG18)
Stranded wire:
φ0.3 mm
2
(AWG22)
– φ0.75 mm
2
(AWG20)
Strand diameter of φ0.18 or more
6-1-2.Input Circuit
When installation and connection to the external input are completed, connect the included AC adapter to
the transmitter main unit. Supply voltage input range: 100
– 240 VAC
Содержание AN920
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