Honeywell Centra Line CLEA2000B21 - Panel Bus Communication; Panel Bus Connection Considerations

EAGLE CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
19 EN1Z-0970GE51 R1112
PANEL BUS CONNECTION
The EAGLE 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) and system GND (terminals 19+37)
Overview of Panel Bus I/O Modules
XS821-22
XSU821-22
X
S823
XSU823
X
S824-25
X
SU824-25
EAGLE
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
A
nalog Outputs
AI2 AI3 AI4
14 15 16
A
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 NO5 NO6
CO1 CO2 CO3 CO4 CO5 CO6
35
29 30 31 32 33 34
36 37 38 39 40
123456
Install. Instr.
MU1B-0473GE51
!
A
I5
A
I6
A
I7
A
I8
Honeywell
12
3
4
5678910
11 12
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
A
nalog Outputs
AI2 AI3 AI4
14 15 16
A
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 NO5 NO6
CO1 CO2 CO3 CO4 CO5 CO6
35
29 30 31 32 33 34
36 37 38 39 40
12
3
4
56
Install. Instr.
MU1B-0473GE51
!
A
I5
A
I6
A
I7
A
I8
Honeywell
CLIOP830A
CLIOP830A (w/ bridge connector)
or CLIOP831A (w/ wiring)
CLIOP831A
Fig. 28. Overview of Panel Bus I/O Modules
Considerations
 RS485-1 (isolated)
- Max. Panel Bus length: 800-1200 meters, depending on baud rate (see section “RS485 Standard” on pg. 8)
 RS485-2 (non-isolated)
- Max. Panel Bus length: 40 meters
- Any type of cabling and topology possible (preferably twisted-pair cable and bus topology)
- 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 EAGLE
- 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 + NVs per EAGLE: 600
- Max. no. of mapped NVs allowed per EAGLE is thus 600 minus the no. of hardware I/O points.
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.