CentraLine CLIOL824A User Manual

CENTRALINE I/O MODULES – INSTALLATION & COMMISSIONING INSTRUCTIONS
EN1Z-0973GE51 R0119
8
Planning
Overview
In this step, the following has to be defined, if applicable:
 Power supply
 Fusing
 Earth grounding
 Lightning protection
 Panel Bus wiring
 Design of a L
ONWORKS network
 Useful accessories
 Cable selection
Transformer Selection
NOTE: In Europe, the system transformer(s) must be
safety isolating transformers according to
IEC61558-2-6.
In the U.S.A. and Canada, NEC Class-2
transformers must be used.
Current / Power Supply Requirement
When selecting the appropriate transformer, take into account
the number of individual modules, accessories, and field
devices in determining the total current requirement.
Table 11. Current requirement of CentraLine I/O Modules
depending on power supply
Devices powered
Current requirement
24 VAC 24 VDC
…821A 130 mA 80mA
…822A 160 mA 90 mA
…823A 180 mA 130 mA
…824A 140 mA 90 mA
…825A 140 mA 90 mA
CLIOP830A 200 mA 95 mA
CLIOP831A 200 mA 95 mA
Connectable Power Supplies
CentraLine CRT Series (Europe)
Table 12. CentraLine CRT series transformers data
Transformer Primary side Secondary side
CRT 2 220/230 VAC 24 VAC, 50 VA, 2 A
CRT 6 220/230 VAC 24 VAC, 150 VA, 6 A
CRT 12 220/230 VAC 24 VAC, 300 VA, 12 A
CentraLine 1450 Series (North America)
 50/60 Hz
 Insulated accessory outputs
 Built-in fuses
 Line transient /surge protection
 AC convenience outlet
 NEC Class-2
Table 13. CentraLine 1450 series transformers data
Part no.
1450 7287
Primary side Secondary side
-001 120 VAC 24 VAC, 50 VA
-002 120 VAC
2 x 24 VAC, 40 VA, and
100 VA from sep. transformer
-003 120 VAC
24 VAC, 100 VA, and 24 VDC;
600 mA
-004 240/220 VAC 24 VAC, 50 VA
-005 240/220 VAC
2 x 24 VAC, 40 VA, and
100 VA from sep. transformer
-006 240/220 VAC
24 VAC, 100 VA, and 24 VDC,
600 mA
Standard Transformers (Europe, North America)
Standard commercially available transformers used to supply
power to CentraLine Systems must fulfill the following:
Table 14. Requirements for standard transformers
Output voltage Impedance AC current
24.5 VAC to 25.5 VAC
 1.15 Ω
max. 2 A
24.5 VAC to 25.5 VAC
 0.40 Ω
max. 6 A
24.5 VAC to 25.5 VAC
 0.17 Ω
max. 12 A
Standard 24 VDC power supply
Output voltage > 19 VDC, < 30 VDC
Current according to Table 11.
RIN-APU24 Uninterruptable Power Supply
The RIN-APU24 Uninterruptable Power Supply can be wired
to power CentraLine Systems. See also RIN-APU24
Uninterruptable Power Supply – Mounting Instructions
(MU1B-0258GE51) for detailed wiring diagrams.
Power Supply of Field Devices
Depending upon the power consumption of the field devices,
it is possible to use either a single transformer to power both
the CentraLine I/O Modules and attached field devices, or it
may be necessary to employ an additional transformer. See

CentraLine CLIOL824A Specifications

General

Brand	CentraLine
Model	CLIOL824A
Category	Control Unit
Language	English