ATI Technologies 39-0050 Manuel d'installation et d'utilisation - Page 16
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Digital Control 24volt AC Interface for Existing Power Supplies
The ATL 24volt AC Power Supply Interface converts the
24volt AC output from an existing power supply and
rectifies it to drive the feeders or solenoid valves.
Additionally, a 230volt AC mains input provides the
12volt DC necessary for the Digital Controls and Global
OBSOLETE PRODUCT
The AC interface may also be used with existing power
supplies sourcing 24volts DC. and should be connected in
precisely the same way. However, the rectifier inside the
interface will reduce the voltage levels slightly which may
affect the feeder motors- they will tend to run slower.
A 230volt AC supply is required for the interface. The
unit is fused internally with a T2Amp x 20mm anti-surge
Fuse: T2Amp x 20mm Slow Blow
DATA SHEET: 08C
DIGITAL CONTROL
CONVERSION
12: 24volts AC/DC Input from existing power supply
11: 24volts AC/DC Input from existing power supply
10: 24volts (-) Negative DC to feeders or solenoid valves
9: 24volts (+) DC to feeders or solenoid valves
8: 12volts (-) Negative to Digital Controls
7: 12volts (+) to Digital Controls
6: Standby Timing Pulse
5: Global Timing Pulse to Digital Controls
4: No connection
3: Earth
2: 230volts AC Mains Neutral
1: 230volts AC Mains Live
Timing Pulse: Fine Adjust
Timing Pulse: Coarse Adjust