Panel Bus Connection; Overview Of Panel Bus I/O Modules; Panel Bus Considerations - Honeywell CENTRA LINE EAGLEHAWK Installation & Commissioning Instructions

PANEL BUS CONNECTION

The EAGLEHAWK controller features two RS485 interfaces to which Panel Bus modules can be connected: RS485-1
(consisting of push-in terminals 24 [GND-1], 25, and 26) and/or RS485-2 (consisting of push-in terminals 29, 30, and 31 [GND-
2]).
NOTE: GND-2 is internally connected with 24V-0 (terminal 1)

Overview of Panel Bus I/O Modules

pluggable
ANALOG INPUT
PANEL BUS I/O
ELECTRONIC
MODULES
CLIOP821A
PANEL BUS
EAGLEHAWK

Panel Bus Considerations


RS485-1 (isolated)
Max. Panel Bus length:
-
o 40 meters. Any type of cabling and topology (including star and loop topology) possible. No additional end
termination permitted.
o 800 meters. Mandatory twisted-pair or telephone cable and daisy chain topology. The EAGLEHAWK must be
positioned at one end of the Panel Bus, and an end termination (120 Ω) at the other end. Further, the three-
position slide switch (see Fig. 10 on pg. 7) must be set to "END."

RS485-2 (non-isolated)
Max. Panel Bus length:
-
o 40 meters. Any type of cabling and topology (including star and loop topology) possible. No additional end
termination permitted.
o 800 meters. Mandatory twisted-pair or telephone cable and daisy chain topology. The EAGLEHAWK controller
must be positioned at one end of the Panel Bus, and an end termination (120 Ω) at the other end.
Must not extend beyond a single building or building floor
-

Max. no. of Panel Bus I/O modules per RS485 interface
Max. no. of Panel Bus I/O modules of a given model: 16
-
Total max. no. of Panel Bus I/O modules: 64
-

Max. no. of Panel Bus I/O modules per EAGLEHAWK
Max. no. of Panel Bus I/O modules of a given model: 32
-
Total max. no. of Panel Bus I/O modules: 128
-

Max. no. of hardware I/O points per EAGLEHAWK: 400 (given a normal polling rate of 10 seconds)
Refer to CentraLine I/O Modules - Installation & Commissioning Instructions (EN1Z-0973GE51) for more information about
connection, current requirements, power supply, overvoltage protection, cable specifications, fusing, effects of manual overrides,
etc. of Panel Bus I/O modules and field devices connected to them.
EAGLEHAWK CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
pluggable
ANALOG OUTPUT BINARY INPUT
CLIOPR822A
CLIOP822A CLIOP823A
PANEL BUS
XS821-22
XSU821-22
Fig. 25. Overview of Panel Bus I/O Modules
pluggable pluggable
RELAY OUTPUT
CLIOPR824A
CLIOP824A
PANEL BUS
XS823 XS824-25
XSU823 XSU824-25
15
pluggable
MIXED I/Os
FLOATING
(with integrated electronic module)
OUTPUT
CLIOPR825A CLIOP830A
Honeywell
Binary Inputs Analog Inputs
B7 B8 B9 B10 B11 B12
7 8 9 10 11 12
1 2 3 4 5 6
B1 B2 B3 B4 B5 B6
1 2 3 4 5 6 7 8 9 10 11 12
Install. Instr.
MU1B-0473GE51 DI
CLIOP831A
Honeywell
Binary Inputs Analog Inputs
PANEL BUS
B7 B8 B9 B10 B11 B12
7 8 9 10 11 12
1 2 3 4 5 6
B1 B2 B3 B4 B5 B6
1 2 3 4 5 6 7 8 9 10 11 12
Install. Instr.
DI
MU1B-0473GE51
CLIOP830A
CLIOP831A
EN1Z-1005GE51 R0216
GND Analog Outputs 24V Relays
AI5 AI6 AI7 AI8 AO5 AO6 AO7 AO8 CO1 CO2 CO3 CO4 CO5 CO6
17 18 19 20 25 26 27 28 35 36 37 38 39 40
13 14 15 16 41 42 21 22 23 24 29 30 31 32 33 34
AI1 AI2 AI3 AI4 G1 G2 AO1 AO2 AO3 AO4 NO1 NO2 NO3 NO4 NO5 NO6
1 2 3 4 5 6 !
DO
GND Analog Outputs 24V Relays
AI5 AI6 AI7 AI8 AO5 AO6 AO7 AO8 CO1 CO2 CO3 CO4 CO5 CO6
17 18 19 20 25 26 27 28 35 36 37 38 39 40
13 14 15 16 41 42 21 22 23 24 29 30 31 32 33 34
AI1 AI2 AI3 AI4 G1 G2 AO1 AO2 AO3 AO4 NO1 NO2 NO3 NO4 NO5 NO6
1 2 3 4 5 6 !
DO