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VHF/UHF Relay Output Receiver

12-84-7000

The 12-84-7000 Relay Output Receiver is available in two versions, a VHF 12-84-7150 and a UHF 12-84- 7450.

Suitable for site monitoring as network activity is delivered by the serial port of the 12-84.

Both VHF & UHF versions provide four outputs (2 relay and 2 open collector) which can be controlled remotely via SALCOM transmitters or wide area paging networks.

The unit can also be used as a programmable general purpose channel busy output module. When used as a channel busy output module, it can also be used on any non-paging channel.

The unit receives and decodes a numeric or alphanumeric pager call. If the received unit number matches the 12-84 unit number or group number, the relays are switched as commanded by the message.

The receiver is supplied with two clean contact relays rated at 1A 24V DC operation. LEDs indicate receiver operation and the relay(s) status.

Normally closed and normally open relay contacts are available and the relays can be individually programmed for latching or momentary operation.

The 12-84 is an economic solution for basic remote control applications here only one or two switched outputs are required.

Should a greater number of relays be required, this can be achieved using the Salcom 12-34 Relay Output module which provides another four relays. This module can be "daisy-chained" to allow any number of relays to be controlled.

Network paging messages can be monitored on a PC using an optional cable to connect the computer to the 12-84 programming connector.

Customers are asked to please note that due to new packaging, antennas will not be automatically supplied with this product and should be ordered separately.
VHF Helical Antenna with BNC part code is 19-09-4003.
UHF Helical Antenna with BNC part code is 19-09-4002. 
  • Extremely sensitive receiver
  • Synthesised frequency selection
  • POCSAG message format
  • Individually programmable outputs
  • RS232 serial output (optional cable) provides
  • the ability to monitor network paging messages
  • Ideal for remote switching applications—lights, pumps
  • Capable of operation on normal POCSAG paging networks or in-house systems for remote operation applications
  • 12 volt operation
  • Reverse polarity protected
  • LED indication of correct receiver operation
  • Relay restoration on power-up
  • Rugged extruded aluminium case
Specifications
Frequency Range 148-165MHz - VHF (Model No. 12-84-7150)
440-480MHz - UHF (Model No. 12-84-7450)
Note: 80MHz to 900MHz available on request
Frequency Selection User configurable
Note: VHF model is only adjustable by ±5MHz from (customer defined) factory preset frequency
Power Supply +13.8V typical (11 to 15 VDC range)
Power Consumption Standby: 40mA
Relays: 18mA per energised relay
Modulation FSK with NRZ data
Receiver Sensitivity Approx -124 dBm
Baud Rates 512, 1200
Message Format POCSAG
Configuration Application 12-84 Configuration Tool
(available for free download from Downloads page)
Programming Cable 12-45-0000 (RJ12 to DB9)
Can be used with a USB to RS232 DB9 Serial Adapter Cable
Serial Port 9600 , N, 8, 1; RS232
Discrete Outputs 2 Relay Contacts (1A @ 24VDc); 2 Open Collector (100mA max)
Note: Not suitable for 240VAC Connections
Connectors Serial Port (RS232) = RJ12 (6P6C)
Outputs (Relay / Open Collector) = RJ45 (8C)
Power Connector 2-way plug & socket, screw connections (supplied)
RF Connector 50Ω BNC (Product supplied with aerial)
Environmental Protection Not suitable for outdoor use and should be protected from adverse environmental conditions
Operating Temperature -10ºC to +50ºC (+14ºF to +122ºF)
Indicators Power LED (Green)
- Slow Flashing = Normal Operation
- Solid (up to 5s) = Receiving Data
Status LED (Red)
- Flashing = Error Condition
Weight 180g
Enclosure Dimensions 70mm x 100mm x 30mm (WxDxH)
Enclosure Material Extruded aluminium
Colour Matt black
12-84-7000 Configuration Tool
12-84-7000 Brochure
12-84-7000 Manual
  • Information

    Both VHF & UHF versions provide four outputs (2 relay and 2 open collector) which can be controlled remotely via SALCOM transmitters or wide area paging networks.

    The unit can also be used as a programmable general purpose channel busy output module. When used as a channel busy output module, it can also be used on any non-paging channel.

    The unit receives and decodes a numeric or alphanumeric pager call. If the received unit number matches the 12-84 unit number or group number, the relays are switched as commanded by the message.

    The receiver is supplied with two clean contact relays rated at 1A 24V DC operation. LEDs indicate receiver operation and the relay(s) status.

    Normally closed and normally open relay contacts are available and the relays can be individually programmed for latching or momentary operation.

    The 12-84 is an economic solution for basic remote control applications here only one or two switched outputs are required.

    Should a greater number of relays be required, this can be achieved using the Salcom 12-34 Relay Output module which provides another four relays. This module can be "daisy-chained" to allow any number of relays to be controlled.

    Network paging messages can be monitored on a PC using an optional cable to connect the computer to the 12-84 programming connector.

    Customers are asked to please note that due to new packaging, antennas will not be automatically supplied with this product and should be ordered separately.
    VHF Helical Antenna with BNC part code is 19-09-4003.
    UHF Helical Antenna with BNC part code is 19-09-4002. 
  • Details
    • Extremely sensitive receiver
    • Synthesised frequency selection
    • POCSAG message format
    • Individually programmable outputs
    • RS232 serial output (optional cable) provides
    • the ability to monitor network paging messages
    • Ideal for remote switching applications—lights, pumps
    • Capable of operation on normal POCSAG paging networks or in-house systems for remote operation applications
    • 12 volt operation
    • Reverse polarity protected
    • LED indication of correct receiver operation
    • Relay restoration on power-up
    • Rugged extruded aluminium case
  • Specifications
    Specifications
    Frequency Range 148-165MHz - VHF (Model No. 12-84-7150)
    440-480MHz - UHF (Model No. 12-84-7450)
    Note: 80MHz to 900MHz available on request
    Frequency Selection User configurable
    Note: VHF model is only adjustable by ±5MHz from (customer defined) factory preset frequency
    Power Supply +13.8V typical (11 to 15 VDC range)
    Power Consumption Standby: 40mA
    Relays: 18mA per energised relay
    Modulation FSK with NRZ data
    Receiver Sensitivity Approx -124 dBm
    Baud Rates 512, 1200
    Message Format POCSAG
    Configuration Application 12-84 Configuration Tool
    (available for free download from Downloads page)
    Programming Cable 12-45-0000 (RJ12 to DB9)
    Can be used with a USB to RS232 DB9 Serial Adapter Cable
    Serial Port 9600 , N, 8, 1; RS232
    Discrete Outputs 2 Relay Contacts (1A @ 24VDc); 2 Open Collector (100mA max)
    Note: Not suitable for 240VAC Connections
    Connectors Serial Port (RS232) = RJ12 (6P6C)
    Outputs (Relay / Open Collector) = RJ45 (8C)
    Power Connector 2-way plug & socket, screw connections (supplied)
    RF Connector 50Ω BNC (Product supplied with aerial)
    Environmental Protection Not suitable for outdoor use and should be protected from adverse environmental conditions
    Operating Temperature -10ºC to +50ºC (+14ºF to +122ºF)
    Indicators Power LED (Green)
    - Slow Flashing = Normal Operation
    - Solid (up to 5s) = Receiving Data
    Status LED (Red)
    - Flashing = Error Condition
    Weight 180g
    Enclosure Dimensions 70mm x 100mm x 30mm (WxDxH)
    Enclosure Material Extruded aluminium
    Colour Matt black
  • Manuals & Downloads
    12-84-7000 Configuration Tool
    12-84-7000 Brochure
    12-84-7000 Manual