Products
VHF/UHF Relay Output Receiver (12-84-7000 )
(Limited stocks and being replaced by the 20-90 which has more capabilities)
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.
| 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 |
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.
| 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 |
