Elsema Fmr15102240 2 Channel 151mhz Fm Receiver With Mains Ac Supply User Guide

ELSEMA FMR15102240 2 Channel 151MHz FM Receiver with Mains AC Supply

FMR15102240

2-Channel 151MHz FM Receiver with mains AC supply

Features

• Supply voltage 110-240VAC
• High capacity output relay
• Pluggable type terminal blocks for easy installation
• Output modes can be selected by the user.
• Also available in IP66 rated case (C1020) for outdoor installations.

Applications

• Pump Control
• Long distance light control
• On/Off applications in agricultural devices
• Basic Telemetry eg. Water level indication
• Security alarm

Description

This receiver can be connected directly to the mains supply, 110VAC or 240VAC. The relay output is rated at 8 amps at 240VAC. The relay mode can be set to momentary, latching, security latching or adjustable timed Off delays.
The user can select 8 different narrow band frequencies and program unlimited number of transmitters to the receiver. With the narrow band FM 151MHz signal from the transmitter a line of sight operating range of 5000 metres is possible. The receiver uses a crystal oscillator circuit that ensures high frequency stability allowing optimal performance in the receiving range.
Connecting wires to the receiver has been made easier by the pluggable type terminal block. On board LED indicates when power is connected and the relay is being activated.
The receiver comes with a Quick Mount or in a weatherproof case with an IP66 rating.

Available with Options

Different Modes for the Output

2-Way DIP Switch Mode Settings
The output relay will respond in the following manner when receiving the correct signal from a transmitter

• Momentary – Output is active for as long as the transmitter button is pressed.
  This is a standard mode on most automatic gates or garage door openers.
• Latching – Output remains active until next press of the transmitter button.
  Similar to switching “on” and “off” a light.
• Delayed OFF – Output remains active for the duration of the time set by the trim pot.
• Security Latching  – Output remains active until power to the receiver is removed. Similar to security alarms and fire alarms.

Coding

The 12 way dip switch on the receiver sets the 12 bit unique code for the system. This has to match the transmitter. Do not use the factory default code.
Apart from the 12 way dip switch there will be an additional dip switch depending upon the receiver type:
Two channel receiver will have a 2 way dip switch. This DIP switch on the right side of the 12 way dip switch denotes the channel. See table below.

FMR15102
2-Way DIP Switch & 2 Relay Output

Signal Strength Indicator
The 151MHz receivers have green signal strength LED’s on the board. The table below indicates the level of the valid transmitted signal.

Noise Strength Indicator
If more than 2 led is “ON” without a valid transmission, this indicates that there is noise on the frequency selected. Change the 3-way dipswitch on the receiver module to select a different frequency. Following is a table with the Dipswitch settings and the corresponding frequencies.

Technical Data

Products in the Range

Block Diagram

Relay output is voltage free contact

Application Diagram

Elsema Pty Ltd
31 Tarlington Place, Smithfield NSW 2164, Australia.
Ph: 02 9609 4668
Website: http://www.elsema.com

References

• Automatic Gates | Wireless Remote Control | Elsema