User's Manual

COMPANY CONFIDENTIAL CENG0133_C_Customer_Safety_and

_Regulatory_Information.doc

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When rack mounting, ensure that the internal rack temperature does not

exceed the rating of this product.

Do not apply power to unit if there is any evidence of condensation.

Do not open casing as mains voltages may be present within the unit.

AC inlet cable must carry suitable local approval (e.g. UL marking for US

and Canadian markets).

126 - Input Power Source Specification

• Unit may be powered via AC or DC (not both).

• 90 to 132 and 180 to 264VAC (auto-ranging) via an IEC C13 connector.

135W, 2A rating.

• 47 to 57V DC via screw terminals on the front panel. 115W 3A rating. The

installer must ensure that this supply connection is fused externally at 5A

and provision is made for an external disconnection device.

• Appliance must be earthed, either via the mains connector (mains

operation) or screw terminal on the front panel (DC operation).

126 – Environmental Specification

• -5 to +45 degrees C ambient operating

• -20 to +80 degrees C ambient storage

• 5 to 95% RH non condensing

4.2 126 – Handbook - FCC Text

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WARNING

This is a class A product. In a domestic environment this product may cause

radio interference in which case the user may be required to take adequate

measures.