RING DETECTION RELAY TELESWITCH

Ring Detect TeleRelay - Approved NZ and Aust - Designed for the Installer enabling them to terminate their own devices to operate to Ringing or Analogue PABX Message Waiting Signal - Virtual "Plug-n-Play" makes it easy to install - Mount on wall, hard wire in your own device*, plug into power outlet and then plug into Telephone Line. Applications are many including switching 240Vac with slave relays etc. Suitable for Standard Telephone Lines and Analog Phone Lines off PABX Systems

* Device is either 12 or 24Vdc <1A Resistive Load. on both the relay contacts and the FET Output. Optional Slave Relay for switching 230Vac 5Amps if required.

Telephone Ringing Voltage Detection with Relay and FET programmable outputs. Message Waiting Detection - Voltage Detection on PABX systems only Relay and FET Reverse Role Fly Lead with BT Plug Supplied as Standard Power Supply Excluded 12 to 48Vdc Operation and Switching Now with Wall Mounting Bracket  Easy Wiring		Termination Guide RD-RLY01  RD-RLY01-InstallGuide
12 to 48Vdc Operation 12 to 48Vdc <1A Resistive Load on either output 22Vac to 100Vac Ring Detect Use to Drive your own External Devices Slave Relays available for larger loads. Built-in 10sec Time Delay if required. Built-in PABX Message Waiting Detect if required. Power FET Output for Sounder or Light/Strobe Options Relay Output for Light or Strobe Options Can have Strobe Continuous Power Drive State during ringing cycles and sounder Ringing with the Ring Cadence at the same time. Relay can follow ringing cadence or HOLD between ring cycles Power FET can follow ringing cadence or HOLD between ring cycles (must have Relay HOLD as well to work otherwise follows Relay) With the PABX Message Waiting Facility it can be used in Call Centres and Hotels etc. for an easy solution to advise supervisor and others that calls are being missed. Adjustable 65Vdc to 100Vdc simultaneous to Ringing Detection. Therefore, for practical reasons can only be used for one or the other. POTS or PABX Hold between ring cycle period selectable. Relay can be disconnected via a LINK so as only FET can switch giving totally silent switching for Radio Station Hotlines etc. ie. no relay clicking on Micrphone in Studio.
Switching Strobes, Lights, Sounders etc. Time Delay switching for CPU resets of remote SCADA (modem) data collection. Open Gates, Operate Paging Devices etc. Reset Remote CPU inplace of missing Watchdog Timers Lift Level Control in Apartment Blocks and others.