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VOT-320
8.8
Terminal blocks
The VOT-320 offers three pairs of terminal blocks arranged in an upper (U) and lower (L) row:
–
–
–
Power supply (upper 2-pin terminal block)
Connect the power supply to the upper 2-pin terminal block (UX1 and UX2).
Window defroster (lower 2-pin terminal block)
The window defroster by default is connected to the lower 2-pin terminal block (LX1 and LX2)
PT control (upper and lower 5-pin terminal blocks)
Pan/tilts are connected to the Y-block as follows:
Row
U
U
U
U
U
L
L
L
L
L
Bosch LTC 9418/11 and LTC 9418/21 are recommended as pan/tilts. For additional
information and wiring diagrams refer to the corresponding manuals.
CAUTION!
Please take note of the appropriate documentation when installing and operating the unit to
be controlled.
The documentation contains important safety instructions and information about permitted
uses.
Bosch Sicherheitssysteme GmbH
X-block: 2-pin blocks for power supply and window defroster
Y-block: 5-pin blocks for PT control
Z-block: 6-pin blocks for serial data transmission, relay outputs and alarm inputs
Pin No.
Contact
1
Pan Right
2
Pan Left
3
P/T Common
4
Pan Position
5
Tilt Position
1
Tilt Up
2
Tilt Down
3
P/T Common
4
PP Return (-)
5
PP Supply (+)
Installation and Operating Manual
Function
Panning to the right
Panning to the left
Return path for P/T motors
Analog feedback on position
Analog feedback on position
Tilting up
Tilting down
Return path for P/T motors
Supply for analog feedback of position
Supply for analog feedback of position
Appendix | en
99
DOC | V4.5 | 2010.09
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