ELSEMA FMR1510812R 8 Channel 151MHz Receiver with Relay Outputs User Manual

8-Channel 151MHz Receiver with Relay Outputs, FMR1510812R, FMR1510824R
FMR1510812R, FMR1510824R
8-Channel, 151MHz Receiver with relay outputs

Features

• Eight channel receiver with relay outputs or open collector
• The supply voltage can be 12 or 24 Volts AC or DC
• Low current consumption
• Built-in noise or signal strength indicator
• Users can select 8 different frequencies
• Momentary, Latching and Security latching modes are all user selectable
• Easy code setup with dip switch settings

Applications

• Pump Control
• Long distance panic button
• On/Off applications in agricultural devices
• Basic Telemetry eg. Water level indication

Description

This receiver gives you eight relay outputs with a contact rating of 8 amps at 240VAC. The relay mode can be set to momentary, latching, or security latching.
The user can select 8 different narrow-band frequencies and program an unlimited number of transmitters to the receiver. With a narrow band FM 151MHz signal from the transmitter a line of sight operating range of 5000 meters is possible. The receiver uses a crystal oscillator circuit that ensures high- frequency stability allowing optimal performance in the receiving range.

Case

The FMR1510812R and FMR1510824R can be supplied without a case, this allows the receiver to be integrated according to your needs.
The C1217case (weatherproof) can be used to enclose the FMR1510812R and FMR1510824R receivers. The receiver with a case is known as FMR1510812RE, FMR1510824RE

Different Modes for each Output

Modes are user selectable from the 4-way dip switch, shown below.

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

| “All ‘All Momentary”: Relay on, only while the correct signal is received
| I ON| “All Latching”: Outputs alternate at every correct incoming signal
| 2 ON| “Momentary & Latching”: Outputs 1-4 are momentary & 5-8 are latching
| I: N2| “Security Latching on”: Outputs will be on until supply to the receiver is momentarily interrupted
| 3 ON| “Momentary & Latching “: Outputs 1-6 are momentary & 7-8 are latching
| I: N3| “Momentary & Latching “: Outputs 1-2 are momentary & 3-8 are latching
| 2:N3| “Momentary & Latching “: Outputs 1-3 are momentary & 4-8 are latching
| 1.02: 3| “Security Latching on”: Output I is security latching & 2-8 are momentary
| 4 ON| ” Security Latching on “: Output 1-7 is latching & 8 is momentary.

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.
Security Latching – Output remains active until power to the receiver is removed. Similar to security alarms and fire alarms.
Customized Software
Custom output modes can be programmed to do special functions. Call Elsa for more details.
Coding
The 12-way dip switch on the receiver sets the 12 bit unique code for the system. This has to be matched to that on the transmitter.

Products in the Range

| | |
---|---|---|---
FMR15101
1-Channel| FMR15102
2-Channel| FMR15101240
1- Channel 240VAC
Supply| FMR15102240
2- Channel 240VAC Supply
| | |
FMR15104
4-Channel| FMR15104240
4- Channel
240VAC Supply| FMR15108
8-Channel| FMR1510812R
8-Channel, 12V Supply
| | |
FMR1510824R
8-Channel, 24V
Supply| | |

Signal Strength Indicator

The 151MHz receivers have five blue LED’s on the board. The table below indicates the level of the valid transmitted signal.

Noise Strength Indicator
If more than 1 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

Supply Voltage| FMR1510812R: 11.0 to 14 V AC/DC Absolute maximum DC 18 Volts FMR1510824R: 21.0 to 28 V AC/DC Absolute maximum DC 35 Volts Can use Elsema AC power pack (12PP or 24PP )
Supply lines should be less than 3 meters long to comply with radio frequency authorities
---|---
Current Consumption| 22 mA standby, 186mA if all outputs “On”
Receiving Freq| 151.6MHz (8 selectable frequencies. See table above)
161MHz for New Zealand
154MHz for the United States of America and Canada
Operating Temperature| -5 to 50°C
Relay Contacts| Common (C) Normally Close (NC) and Normally Open (NO)
Connections| Supply, Antenna & Outputs – Screw-type terminal block
Antenna| son, 151MHz Antenna, Elsema ANT151M for maximum performance
Dimensions| 130 x 94 x 42mm
Mounting hole size| 3.97 mm or 5/32″
Microcontroller| Can be re-programmed to suit your customized needs
Useable Transmitters| All FMT151 series (with the correct setting on the dip switch). See Transmitter datasheet for details.
Useable operating range| Up to 5000 meters, depending on installation and type of antenna used. Recommended Antenna is Elsema ANT 151 M

Block Diagram

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

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