RF Relay Control

Overview: The RDRC-4FZ is a RF based relay control covering over a range of 1000 meters with error-free operation. It consists of a control unit and a relay unit. The control unit requires 3.6 V for operation while the relay unit requires a 12V DC supply. The battery life in the control unit is up to 1 year as the unit goes to sleep mode when not in operation. The relay unit can be used to drive any kind of AC or DC circuits or devices that can take up to 5A load.

There is complete isolation between AC and DC section in the relay unit providing complete reliability and error-free operation. The control and the relay units are customizable and allows anywhere from 1 to 16 relays to operate in a single board. CSMA-CA protocol has been implemented in the hardware which avoids false triggers and collisions among the devices operating in the same frequency. The transmit/receive loop is complete with the control unit receiving the acknowledgement from the relay unit for all successful transmissions.

Features

• Standard Frequency: 433 MHz
• Covers over a range of 1000 meters line of sight
• Can be used to operate any kind of AC or DC circuits or devices up to 5A load
• Completely customizable control and relay unit in terms of switch operations
• Complete isolation between AC and DC section in the relay units
• CSMA-CA protocol to avoid false triggers and collisions

Benefits

• Ideal replacement for wired relay controls
• Can be used to control any switch and electrical devices
• Easy to integrate with customer’s product
• Battery life up to 1 year
• Compact Size

Applications

• Wireless switches and remotes
• Remote control/Security Systems
• Keyless entry
• Home and industrial automation
• Automotive systems

Dimensions: 6.5 x 3.5 x 1.7 (L x W x H in cms)
Accessories: Antenna up to 3 dBi gain