HONEYWELL CC-TAOX11 51308353-175 base module

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. Power Consumption When selecting the appropriate transformer, take into account the number of individual modules, accessories, and field devices in determining the total power consumption.

Honeywell 1450 Series (North America)

 • 50/60 Hz

 • Insulated accessory outputs

 • Built-in fuses 

• Line transient /surge protection

 • AC convenience outlet

 • NEC Class-2

Power Supply of Field Devices

 Depending upon the power consumption of the field devices used, it is possible to use either a single transformer to power both the XCL8010 Controller and attached field devices, or it may be necessary to employ an additional transformer. See also section "Field Device Cables" on page 13 and connection examples on page 29.Standard Transformers (Europe, North America) Standard commercially available transformers used to supply power to Excel 800 Systems must fulfill the following specifications

System Protective Earth Grounding

 Excel 800 Systems comply with SELV (Safety Extra-Low Voltage). Earth grounding is therefore not recommended. However, if compliance with EN60204-1 is required, see Appendix 1.RIN-APU24 Uninterruptable Power Supply The RIN-APU24 Uninterruptable Power Supply can be wired to power Excel 800 Systems. See also RIN-APU24 Uninterruptable Power Supply – Mounting Instructions (MU1B-0258GE51) for detailed wiring diagrams.