EAGLE CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
EN1Z-0970GE51 R0918 24
NOTE: In the case of the CLEA2014B21 and CLEA2014B31, the total max. no. of Panel Bus I/O modules is reduced from
128 to only 64. See also section "Restriction Applying to CLEA2014B21 and CLEA2014B31" on pg. 8.
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.
Connecting RS485-1 to Panel Buses
NOTE: When connecting RS485-1 of the EAGLE with Panel Bus I/O modules, it is recommended that the slide switch be set
to "END."
1 2
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24V~
24~0
24~0
CentraLine I/O Module
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24~0
CentraLine I/O Module
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24~0
CentraLine I/O Module
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24~0
CentraLine I/O Module
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24~0
CentraLine I/O Module
EAGLE
F1
GND-1
GND-1+5V
ISO
RS485-1 (+) RS485-1 (-)
24
2526
230 V
24 V
550 OHM 550 OHM150 OHM
R
T
120 Ohm
RS485-1
END
END
BIAS
MID
Fig. 35. Connecting RS485-1 of the EAGLE with Panel Bus I/O Modules (single transformer)
1 2
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24V~
24~0
24~0
CentraLine I/O Module
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24~0
CentraLine I/O Module
Com a
71
75
72
76
73
77
74
78
Com b
24V~
24~0
CentraLine I/O Module
Com a
71
75
72
76
73 77
74
78
Com b
24V~
24~0
CentraLine I/O Module
Com a
71
75
72
76
73
77
74
78
Com b
24V~
24~0
CentraLine I/O Module
230 V 230 V
24 V 24 V
F1 F1
EAGLE
GND-1
GND-1
+5V
ISO
RS485-1 (+) RS485-1 (-)
24
2526
550 OHM 550 OHM150 OHM
R
T
120 Ohm
RS485-1
END
END
BIAS
MID
Fig. 36. Connecting RS485-1 of the EAGLE with Panel Bus I/O Modules (two transformers)