Interprocessor (Ip) Rs485 Link Wiring - Lutron GRAFIK 7000 Guide D'installation Et De Maintenance

Interprocessor (IP)
RS485 Link Wiring
GRAFIK 7000P processor only
An RS485 interprocessor link connection is required if the processor panels are not connected via
Ethernet. Wire the interprocessor link to all GRAFIK 7000P processor panels as shown below.
T1 T1 T2 T2 T3 T3 T4 T4 T5 T5 T6 T6
H H H H H H H H H H H H
N N N N N N H H H H
0 0
N N T1 T1 T2 T2 N N T3 T3 N N N N T4 T4 N N T5 T5 N N T6 T6
I I
Processor Panel
(GRAFIK 7000P only)
Note: Label shown is on top of
processor assembly. Connectors
are located on bottom surface of
processor assembly.
Notes
• Leave the PWR connection of the processor's
IP link unconnected
• Wiring the interprocessor link via RS485 is not
necessary if the GRAFIK 7000P processors
are connected via Ethernet (see Ethernet
Wiring Option for User Interface and
Interprocessor)
• Follow the job drawings to determine the
proper IP link wiring option
• See RS485 Wiring Overview for approved
cable options when using the RS485 wiring
option
• See Appendix for details on enabling an
emergency/override contact closure on a
multi-processor system
14 Installation of GRAFIK 5000/6000/7000 System
RS485 Wiring Option
IP Link
1 2 3 4 D
3 4
Control wiring
Link
(1) #18 AWG
terminator
2
(1.0 mm )
(LT-1)
1: Common
2: No connection
GRAFIK 7000P GRAFIK 7000P
IP Link
1 2 3 4 D 1
Data Link
(1) shielded, twisted pair #18 AWG (1.0 mm
3: MUX
4: MUX
D: Drain wire in shield
Last GRAFIK 7000P on link
IP Link
2 3 4 D 1
Link
2
)
terminator
(LT-1)
IP Link
2 3 4 D
3 4
R