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©2003 GARRETT METAL DETECTORS
PN 1532010 REV A
GARRETT PD 6500
i
USER MANUAL
FIGURE 6-2
Procedure:
1.
Disconnect from AC power.
2.
Open access door of detection unit.
3
. Remove the three screws that hold controller cover. Remove the terminal
connector.
4.
Connect the relay or device to controller circuit board, as shown.
5.
Replace terminal connector cover and reconnect power.
6.2.2
DC CONTROL
Cases 1 (internal power), 2 (external power) and 3 (external logic control)
(see Figures 6-3, 6-4 and 6-5) show alternatives to connecting an external
device that requires a direct, low voltage current. The output is an open
collector configuration that can switch 15V at 100mA or less, including
connections to computing devices and other equipment requiring low
level DC.
Procedure for Cases 1 and 2:
1.
Disconnect from AC power.
2.
Open access door of detection unit.
3.
Remove the three screws that hold controller cover. Remove the terminal
connector.
4.
Connect the relay or device to controller circuit board, as shown.
5
. Replace cover and reconnect power.
FIGURE 6-4
FIGURE 6-3
FIGURE 6-5
