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3.1.8 Installation environment of the CC-Link/LT module and
the AS-i module
(1) CC-Link/LT module
Use the module under the environment of Zone A*1.
For the categories of the following products, refer to the manual
came with each product.
•CL1Y4-R1B1
•CL1Y4-R1B2
• CL1XY4-DR1B2
• CL1XY8-DR1B2
• CL1PSU-2A
(2) AS-i module
Use the module under the environment of Zone A*1
*1 Zone defines categories according to industrial environment,
specified in the EMC and Low Voltage Directives, EN61131-2.
Zone C: Factory mains (isolated from public mains by
dedicated transformer)
Zone B: Dedicated power distribution, secondary surge
protection (rated voltage: 300V or less)
Zone A: Local power distribution, protected from dedicated
power distribution by AC/DC converter and insulation
transformer (rated voltage: 120V or less)
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