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.