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

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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

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