The A 1709 is a versatile timer which has four switched 24V DC outputs and four closing contacts which activate
simultaneously. It permits a total of 50 station (event) switching times. Each can be set to turn on any single day of the
week or on multiple days, from 1 sec up to 24 hours. Switching events programmed for multiple days count as only a
single station (event) and each of the 50 event times may be set to any (but not multiple) output.
Manual override is provided so that any of the four outputs can be set “ON” or “OFF” manually which overrides any of
the event times programmed for that output. The unit has security lock out of Time Edit, Station Edit and Clear Memory Functions via DIP switch selections on the rear
of the unit.
Features
- Powered by 24V DC
- 50 event times
- 4 outputs
- Manual override
- LCD readout
- Switching time between 1 second and 24 hours
- Stylish 1RU half rack case
- Includes Power Supply
Rack Mounting
To mount any of the Redback half rack products into a 19" wide racking system, the H 4990 bracket is required. If a single product is mounted into the H 4990, then a metal (H 4992) or plastic (H 4993) infill panel can be fitted for a neater finish.
Specifications
- Power: 24V DC (via 2.1mm DC jack input)
- Outputs: 24V switched outputs (x4), 4 pairs of closing contacts
- Max cycle times: 50 stations
- Indicators: Auto / Manual / On LEDs, Power LED
- Buttons: Menu, up, down, +10, enter
- Options: DIP switch selectable (on rear panel)
- Dimensions: 210W x 140D x 44H mm
- Weight: ≈0.4kg