11.3.3
CASE III:
Description:
•
MT 5500 unit(s) which interfere with CS 5000 unit(s).
•
Channels A, B, C and D allow the MT 5500 to operate with the CS 5000.
Procedure:
•
Use CHANNELS A, B, C and D;
•
Refer to CS 5000 manual for proper channel selection and connection.
11.4
AC & DC CONTROL
11.4.1
AC CONTROL
Connection of an external alarm, locking device or other component may be made as shown
below. The optically-isolated triac output will conduct only during the time that the Red ALARM
light is illuminated. It is recommended that the control not exceed 48Vrms and 100mA. The output
is electrically isolated from ground.
Procedure:
•
Disconnect from AC power;
•
Open the Access Door of the detection unit;
•
Remove the three (3) screws that hold the controller cover;
•
Connect the relay or device to control;
•
Replace cover and reconnect power.
11.4.2
DC CONTROL
The three drawings that follow illustrate alternate methods of connecting an external device which
has requirements of low voltage direct current. The output is an open collector configuration capa-
ble of switching 15V at 100mA or less, which includes connections to computing devices and
other equipment requiring low level DC.
MT 5500
User Manual
©2006 GARRETT METAL DETECTORS 41
PN 1530200.F.0506
