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 Wireless Remote Control Transmitter/Receiver Set

Din-rail Wireless Remote Control Transmitter/Receiver Set

Wireless Remote Control Transmitter System Model: DRWC-900


    Provides Wireless Bridge Between Switch & Relay

    Activate Transmitter with Any Dry-contact Switch

    Models Available With 1, 2 or 4 Control Lines

    Up To 6 Miles Line-of-site Transmit/Receive Distance

    Receiver Provides Open-collector Control Output

    Powered 12-24V DC Supply

    Easy To Install Din-rail Style Enclosures

    Pre-configured, Ready-To-Operate

    Sold As Transmitter/Receiver Matched Set

    License Free Radio Operation


Tank Level Monitoring, Pump or Motor Control, Valve Activation, Gate or Lighting Control


The DRWC-900 Series Wireless Remote Control System allows for remotely activating equipment from a distance of up to 6 miles away using license free wireless 900 MHz communication. The transmitter is equipped with up to four contact closure inputs that are used to control open-collector outputs on the receiver unit. Models are available with 1, 2 or 4 control lines. Transmitter can be activated with dry-contact switches or connected to a PLC for automated control.

Wireless Level Switch Providing Pump Control & Hi / Lo Limit Alarms
wireless remote control switch relay

General Specifications
Radio Frequency: 900MHz
Transmit Power: 100 mW
RF Data Rate: 10 Kbps
Regulatory: FCC Part 15 (No license required)
Control Lines: 1, 2 or 4
Transmitter/Receiver Code Matching: Factory set
Antenna Connection: RP-SMA
Wiring Connection: Terminal Blocks
Transmit/Receive Distance
(with included antennas):
Indoor/Urban 1000ft, Line-of-site 3 Miles
Transmit/Receive Distance
(with optional antennas):
Indoor/Urban 1600ft, Line-of-site 6 Miles
Operating Temperature: -22 to 113 F (-30 to 45 C)
Enclosure: Din-rail mount (35mm), ABS/PC Blend Plastic
Antennas: 5dbi, Omni-directional (Included)

Transmitter Specifications
Control Input Type: Switch (Dry-contact)
RF Power Output: 100mW
RF Data Rate: 10 kbps
RF Output Impedance: 50 Ohm nominal
Operating Power: 12-24 V DC @ 2W max

Receiver Specifications
Receive Sensitivity: -100 dBm
RF Input Impedance: 50 Ohm nominal
Operating Power: 12 - 24V DC @ 3W max
Control Output: Open-collector, 12-24V DC, 1.2W Max

Regulatory Approvals
Regulatory: FCC Part 15 (No license required)
IC (Canada): 1846A-XB900HP

Available Models
Model Number Description Control Lines
DRWC-900-1 Wireless Remote Control Transmitter/Receiver Set (USA/CANADA) 1
DRWC-900-2 Wireless Remote Control Transmitter/Receiver Set (USA/CANADA) 2
DRWC-900-4 Wireless Remote Control Transmitter/Receiver Set (USA/CANADA) 4
Each Wireless Transmitter/Receiver Set includes 5dBi Antennas, 9'Antenna Extension Cables, Antenna Mounting Brackets and User Manual.

Note: Continued product improvements make specifications subject to change without notice.
This product is approved for use in USA and Canada only.