Genicom 140 TM User Manual download pdf (Page 124)

Zebra XiII Printer User’s Guide 111

Cabling Requirements

Data cables must be fully shielded and fitted with metal or metalized con-

nector shells. Shielded cables and connectors are required to prevent radia-

tion and reception of electrical noise.

To minimize electrical noise pickup in the cable:

• Keep data cables as short as possible.

• Do not bundle the data cables tightly with the power cords.

• Do not tie the data cables to power wire conduits.

Note: Zebra printers comply with FCC “Rules and Regulations”, Part 15,

Subpart J, for Class A Equipment, using fully shielded 6 foot data cables.

Use of longer cables or unshielded cables may increase radiated emissions

above the Class A limits.

Note: RS-422 and RS-485 applications should use twisted shielded pairs as rec-

ommended in the Appendix of the TIA/EIA-485 Specification.

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Genicom 140 TM User Manual Page 124