NSD ABSOCODER NCV-20NDNMP Specifications & Instruction Manual page 26

7. INSTALLATION
The installation conditions and precautions for each of the system components are described in this section.
7-1. Converter Installation Conditions and Precautions
● Installation Site
(1) Avoid sites where the unit is exposed to direct sunlight.
(2) The ambient temperature should never exceed a 0 to 55°C range.
(3) The ambient humidity should never exceed a 20 to 90% RH range.
(4) Do not install the unit in areas where condensation is likely to
occur (high humidity with extreme temperature changes).
(5) Avoid sites where dust is excessive.
(6) Do not install in areas with an excessive amount of salt and/or metal chips.
(7) Do not install in areas where flammable and/or corrosive gases are present.
(8) Avoid areas where splashing water, oil or chemicals are likely to occur.
(9) Avoid areas where vibration and shocks are excessive.
● Installation cautions
(1)Install inside the control cabinet.
(2)Install in a vertical direction so that the characters are visible.
(3)If a DIN rail mounting format is used, insert until the latch mechanism
catches with an audible click. Secure between end plates at both sides.
(4)In high vibration areas, secure tightly with 2 M4 screws.
(5)Install as far from high voltage lines and power lines as possible in
order to minimize noise influences.
(6)Allow 85mm or more space at the converter's front side for plugging
in and unplugging the connector.
(7)Peripheral components should be arranged so as not to obstruct
converter installation, removal, and connector plugging/unplugging.
(8)Peripheral components should be arranged so as not to obstruct the
converter's heat dissipation.
20