These simple application boards use the firmware and signalling protocols of the existing CXTCXR odule products, interfaced with a choice of SIL package radio modules. A single relay output is provided, controlled by a pair of logic (or switch) inputs on the transmitter. Latched or momentary operation is selectable. The data format employed has a 16 bit address, which can be user programmed via an RS232 compatible input Figure 1: DX series remote control boards Range of Features ■ Programmable 16 bit address ■ 1 relay to control mains powered devices rated up to 8A, 250VAC/30VDC ■ Visual indication of valid code received and active relays ■ RF module range testing ■ Momentary, Latched outputs ■ Setup is simple as Plug-and-Play ■ RF Remote Control Demonstration ■ Can be used with any Radiometrix SIL pinout transmitters and receivers Applications ■ Security and Alarm systems ■ Emergency assistance call system ■ Status reporting and monitoring systems ■ RF Remote control systems ■ Industrial controls ■ HVAC controls ■ Simple On/Off switching ■ Long range telecontrol with Narrow Band FM radios Radiometrix Ltd DX series control boards p

Radiometrix Ltd DX series control boards page 2

To successfully program the unit it must be in active state A receiver board must simply be powered A transmitter board must be powered, with BOTH inputs grounded (in this state it will listen to the serial pin, but will not transmit) Each command sequence must end with a carriage return (ascii 13) Radiometrix Ltd DX series control boards page 3

Ordering Information Radiometrix Ltd DX series control boards page 4

DX series control boards

DX series control boards

Copyright notice This product data sheet is the original work and copyrighted property of Radiometrix Ltd. Reproduction in whole or in part must give clear acknowledgement to the copyright owner. Limitation of liability The information furnished by Radiometrix Ltd is believed to be accurate and reliable. Radiometrix Ltd reserves the right to make changes or improvements in the design, specification or manufacture of its subassembly products without notice. Radiometrix Ltd does not assume any liability arising from the application or use of any product or circuit described herein, nor for any...