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Assembling
3.1
Assembly rules
Mounting position
You can install the PN/MF Coupler under the following conditions:
• for horizontal mounting T
• for vertical mounting T
You can find more information on the operating conditions in section General technical
specifications (Page 110).
Open equipment
The PN/MF Coupler is open equipment. This means you may only install the PN/MF Coupler in
enclosures, cabinets or electrical operating rooms and in a dry indoor environment (degree of
protection IP20). The housings, cabinets and electrical operating rooms must guarantee
protection against electric shock and spread of fire. The requirements regarding mechanical
strength must also be observed. The housings, cabinets, and electrical operating rooms must
not be accessible without a key or tool. Access may only be possible for instructed or
authorized personnel.
Mounting technology
You install the PN/MF Coupler on a standard mounting rail (35 mm x 7.5 mm or 35 mm x
15 mm). For non-obstructed mounting, provide a clearance of 10 mm to the left of the
module and 20 mm above the module.
PN/MF Coupler
Hardware Installation and Operating Manual, 07/2020, A5E50018670-AA
= 60 °C
max
= 50 °C
max
3
21
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