RF Remote Control Receiver Module · 4 Channel, 7.5-30 VDC, 433.92 MHz FM, Relay Outputs · ABACOM Technologies Inc 4CH-SRX-433FMQ
4-channel RF remote control receiver module for 7.5 to 30 VDC systems with 433.92 MHz FM operation and four Form C relay outputs. Commonly used for industrial controls, gate or door control, and remote switching where separate relay channels and configurable latch or pulse output are needed.
What this product is for
This RF remote control receiver module is used to switch up to four separate relay outputs from a compatible ABACOM transmitter. It is suited to control panels, machine interfaces, access control, and other low voltage remote switching applications.
Use for
- Industrial automation control inputs
- Remote relay switching for doors, gates, and barriers
- Panel-mounted remote control systems
- Applications needing four independent dry-contact style relay channels
Avoid for
- Direct installation where a finished enclosure is required, unless housed in a suitable panel or box
- Applications outside the supported supply voltage range
- Loads exceeding the relay contact rating
Best for
Best for buyers who need a board-level 4-channel RF receiver with FM operation at 433.92 MHz, wide 7.5 to 30 VDC input range, and individually configurable relay output behaviour.
Installed in
Typically installed in electrical control cabinets, operator panels, equipment housings, gate controllers, and custom automation assemblies. As a rule of thumb, board-level RF receivers like this are commonly selected where hardwired control is impractical and relay isolation is preferred. Actual performance depends on antenna placement, interference, enclosure material, and site conditions.
Why this product exists
This model provides a compact way to add multi-channel wireless relay control to DC-powered systems. Compared with single-channel receivers, it reduces panel space and wiring when several remote functions must be controlled from one receiver.
Compared with similar products
Compared with lower channel count SRX models, this 4-channel version supports more controlled outputs from one receiver board. The FM version is identified by the part number suffix and is listed by ABACOM as the higher performance option relative to AM versions in the same family.
Specifications
- Product family: 4CH-SRX RF remote control receiver
- Manufacturer part number: 4CH-SRX-433FMQ
- Brand: ABACOM Technologies Inc
- Channels: 4
- Supply voltage: 7.5 to 30 VDC
- Operating current: approximately 10 mA standby; up to approximately 80 mA with four relays energized
- Frequency: 433.92 MHz
- Modulation: FM
- Relay outputs: 4 x Form C, NO-COM-NC
- Relay contact rating: 16 A at 28 VDC resistive, 480 W
- Output modes: individually configurable latch or pulse
- Antenna: 1/4-wave wire whip antenna included
- Receiver sensitivity: typical -107 dBm
- RF bandwidth: typical plus or minus 200 kHz
- Product Family4CH-SRX RF remote control receiver
- Frequency433.92 MHz
- Supply Voltage7.5 to 30 VDC
- Channels4
- Operating Currentapproximately 10 mA standby; up to approximately 80 mA with four relays energized
- BrandsABACOM Technologies Inc
- Stock in Elmira5
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