Overview

For installations that must meet closed system requirements as defined in EN 61131-2 (without relying upon an external enclosure) in which an external line filter is used, it must be protected by a separate enclosure that meets the requirements of IEC 529, Class IP20.

AC/DC Installation

The following figure shows an AC/DC powered systems that meets CE closed system compliance.

* Only one ground wire per rack is required. In redundant and summable systems, this lead is not connected for the additional line filter/power supply

** Connectors 140 XTS 005 00 (for power supplies) and 140 XTS 001 00 (for I/O modules) must be ordered separately

NOTE: For detailed wiring diagrams, refer to the part Power Supply Modules Power Supply Modules

Protective Cover

The protective cover must completely enclose the line filter. Approximate dimensions for the cover are 12.5 x 7.5 cm. Wire entry/exit shall be through strain relief bushings.

Line Filter Connections