Elsema 151MHz FMT15101E Transmitter
Elsema 151MHz FMT15101E Transmitter
This is a popular item that is regularly replenished from our Australian supplier. It is always available to purchase, even if our on-hand warehouse stock is low. If you need this item urgently, please contact us for current stock levels.
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FMT15101E - 151Mhz 1-Channel Wireless Control with Up to 5km Range
The Elsema FMT15101E is a fixed location, single channel transmitter designed for reliable wireless control across farms, industrial facilities, mining sites and other large properties. Operating on the Australian 151MHz frequency band, it can provide a line of sight range of up to 5km when correctly installed with a suitable external antenna.
A voltage-free Normally Open input allows the transmitter to be activated by equipment such as a push button, relay contact, float switch, reed switch or compatible control system. When the input is triggered, the FMT15101E sends a signal to a matching Elsema FMR Series receiver, allowing equipment to be controlled without running a cable over the full distance.
Selectable continuous, one-burst and off-delay transmission modes provide flexibility for applications including remote pump activation, water-level monitoring, floodlight control, alarms, gates and industrial automation.
The transmitter is powered by 12V DC and uses Elsema’s 12-way DIP switch coding system for straightforward setup with compatible FMR receivers.
Important: An external antenna is required. Elsema recommends the ANT151M antenna for optimum long-range performance. Actual operating range depends on the antenna, installation height, terrain, surrounding structures and local conditions.
What’s Included:
- 1 x FMT15101E Transmitter in Enclosure
- Programming Instructions
Note: This product is for the Australian market. A modified frequency is required for New Zealand, US and Canadian Market (please contact us for more information). This item is not available for sale in other countries due to frequency regulations.
Key Features:
- Genuine Elsema FMT151 Series transmitter
- One hard-wired Normally Open input
- Up to 5km line-of-sight operating range
- Australian 151MHz frequency band
- Compatible with Elsema FMR Series receivers
- 12-way DIP switch coding
- Eight selectable frequencies within the 151MHz band
- Continuous, one-burst and off-delay transmission modes
- Suitable for push buttons, switches and voltage-free relay contacts
- 12V DC power supply
- External antenna connection
- Enclosed fixed-location design
- Designed in Australia
Compatible with:
Ideal Applications:
- Remote pump and irrigation control
- Tank and water-level monitoring
- Agricultural and rural automation
- Mining and industrial equipment
- Grain silos and large storage facilities
- Remote floodlight activation
- Alarm and panic-button systems
- Long-distance gate or access control
- Telemetry and solar-powered installations
Connection Diagram:
Technical Specifications:
| Power Supply | 12VDC. Absolute maximum 14VDC. |
| Current Consumption | Nominal 85mA at 12VDC supply (Transmitting) Nominal 12mA on standby (10uA on sleep mode, all inputs off) |
| Operating Frequency | 151.6MHz (8 selectable frequencies. See table above) |
| Operating Temperature | 0 - 50°C |
| Digital Coding System | On-board 12-way Code Switch |
| Antenna | Elsema ANT151M Antenna |
| Dimension | 140 X 60 X 34 mm (Enclosed).
90 X 56 X 15 mm (PCB Assembly) |
| Useable Operating Range | Up to 5000 meters, depending on installation and type of antenna used. Recommended Antenna is Elsema ANT151M |
| Warranty | 12 months Manufacturers Warranty |
Downloads:
Frequently Asked Questions:
What is the maximum operating range of the FMT series transmitter?
The FMT series is designed for long range applications, offering a line of sight operating range of 5,000 metres (5km). This range is dependent on the type of antenna used and the specific installation environment.
How does the 151MHz frequency perform in industrial environments?
The 151MHz frequency is highly resistant to both natural and man-made electrical interference. This makes it ideal choice for mining sites, agricultural areas and heavy industrial settings where electrical noise is common.
What are the power requirements for the FMT series?
The fixed location transmitters require a 12V DC power supply with a current consumption of 85mA during transmission and a very low standby current of 10uA.
How do I program the transmitter to the reciever?
FMT uses a 12-way dipswitch for digital coding. To pair the devices, simply match the Dipswitch setting in the transmitter to those on your FMR receiver. It is recommended to change these from the factory default for security.
Are there different transmission modes available?
Yes, the FMT series features selectable transmission modes including Continuous Transmission, OFF delay and one burst transmission. These modes allow users to customise how the signal is sent based on your specific application.
What types of inputs can be connected to the transmitter?
The transmitter is deigned to interface with any Normally Open (OP) voltage-free contact. This includes push buttons, toggle switches, reed switches, or relay contacts from other control systems.
Can the operating frequency be changed?
The transmitter provides 8 user selectable frequencies within the 151MHz band. These can be adjusted via a 3-way DIP Switch on the board, allowing multiple systems to operate in the same vicinity without interfering with one another.
Is an External antenna required?
Yes, the transmitter includes an antenna connection (SO239 socket), for optimum performance the ANT151M is recommended.
Why can I not use this remote outside of Australia?
This particular model operates in the Australian 151MHz frequency band and should not be purchased for overseas use without first confirming local radio-frequency regulations.
- NZ - Modified to work on 161MHz
- US/Canada - Modified to work 154MHZ
Modification is required during the manufacturing process.
