EAGLEHAWK CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
15 EN1Z-1005GE51 R0216
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
XS821-22
XSU821-22
S823
XSU823
S824-25
SU824-25
EAGLEHAWK
PANEL BUSPANEL BUS PANEL BUS PANEL BUS
PANEL BUS I/O
ELECTRONIC
MODULES
pluggable
ANALOG OUTPUT
pluggable
ANALOG INPUT
pluggable
BINARY INPUT
pluggable
FLOATING
OUTPUT
CLIOP821A
CLIOPR822A
CLIOP822A CLIOP823A
pluggable
RELAY OUTPUT
CLIOPR824A CLIOPR825A
CLIOP824A
MIXED I/Os
(with integrated electronic module)
123456789101112
B1 B2 B3 B4 B5 B6
B12
12
6
B11
11
5
B10
10
4
B9
9
3
B8
8
2
B7
7
1
DI
Binary Inputs
G1 G2
41 42
GND
nalog Outputs
AI2 AI3 AI4
14 15 16
I1
17 18 19 20
13
Analog Inputs
AO5
AO1
AO6
AO2
AO7
AO3
AO8
AO4
21
25 26 27 28
22 23 24
DO
24V Relays
NO1 NO2 NO3 NO4 NO 5 NO6
CO1 CO2 CO3 CO4 CO 5 CO6
35
29 30 31 32 33 34
36 37 38 39 40
123456
Install. Instr.
MU1B-0473GE51
!
I5
I6
I7
I8
Honeywell
123456789101112
B1 B2 B3 B4 B5 B6
B12
12
6
B11
11
5
B10
10
4
B9
9
3
B8
8
2
B7
7
1
DI
Binary Inputs
G1 G2
41 42
GND
nalog Outputs
AI2 AI3 AI4
14 15 16
I1
17 18 19 20
13
Analog Inputs
AO5
AO1
AO6
AO2
AO7
AO3
AO8
AO4
21
25 26 27 28
22 23 24
DO
24V Relays
NO1 NO2 NO3 NO4 NO 5 NO6
CO1 CO2 CO3 CO4 CO 5 CO6
35
29 30 31 32 33 34
36 37 38 39 40
123456
Install. Instr.
MU1B-0473GE51
!
I5
I6
I7
I8
Honeywell
CLIOP830A
CLIOP830A
CLIOP831A
CLIOP831A
Fig. 25. Overview of Panel Bus I/O Modules
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.