User manual
1-4 Introducing the 1784-PKTx Communication Interface Cards
1784-6.5.27 - September 1997
Compliance to European Union Directives
If this product has the CE mark, it is approved for installation within the 
European Union and EEA regions. This equipment is classified as open 
equipment and must be mounted in an enclosure during operation to provide 
safety protection. It has been designed and tested to meet the following 
directives.
EMC Directive
This product is tested to meet the Council Directive 89/336/EEC 
Electromagnetic Compatibility (EMC) and the following standards, in 
whole or in part, documented in a technical construction file:
• EN 50081-2EMC - Generic Emission Standard, Part 2 - Industrial 
Environment
• EN 50082-2EMC - Generic Immunity Standard, Part 2 - Industrial 
Environment
This product is intended for use in an industrial environment.
Low Voltage Directive
This product is tested to meet Council Directive 73/23/EEC Low Voltage, 
by applying the safety requirements of EN 61131-2 Programmable 
Controllers, Part 2 - Equipment Requirements and Tests.
For specific information required by EN 61131-2, see the appropriate 
sections in this publication, as well as the following Allen-Bradley 
publications:
• Industrial Automation Wiring and Grounding Guidelines for Noise 
Immunity, publication 1170-4.1
• Automation Systems Catalog, publication B111










