Control Wiring
(2) #12 AWG
(2.5 mm
2
)
1: Common
2: +VDC
Last Control Station Device on Link
Data Link
(1) shielded, twisted pair #18 AWG (1.0 mm
2
)
3: MUX
4: MUX
D: Drain wire in shield - Connect together to make one continuous
link shield. Keep away from ground and control electronics.
Link
Terminator
(LT-1)
Link
Terminator
(LT-1)
Control Station Device (CSD)
Link
Control Station Devices
Power Panel Link
Data Link
(1) shielded, twisted pair #18 AWG (1.0 mm
2
)
3: MUX
4: MUX
D: Drain wire in shield - Keep away from ground and all
electronics
Control Wiring
(1) #18 AWG
(1.0 mm
2
)
1: Common
2: No Connection
IR Ceiling
Receiver
Link
Terminator
(LT-1)
Link
Terminator
(LT-1)
Notes:
• It is not necessary to have the processor panel
at the end of any RS485 link
• The Power Panel Link’s Sense Line is used
whenever there is a panel being supplied by an
Emergency / Essential feed. See Power Panel
instructions for more details
• See RS485 Overview for approved cable
options
Power Panel
Power Panel
Last Power
Panel on Link
CSD and Power Panel Link Wiring
Emergency /
Essential
Sense Line
(1) #18 AWG
(1.0 mm
2
)
5: Sense Line
STEP 4
Processor Panel -
GRAFIK 7000P shown
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