SAMWONTECH
4th Edition of TEMI880 IM : Jan. 29. 2007 Page 5 / 119
1.3 Installation
1.3.1 Location and Environment
음Important
(1) NEVER touch the terminals or else you will get an electrical shock, if the unit is power-on.
(2) To install the controller, select a location where :
■ No one may accidentally touch the terminals.
■ Mechanical vibrations are minimal.
■ Corrosive gas is minimal.
■ Temperature can be maintained between 10℃ to 50℃ and fluctuation is minimal.
■ Indoor use only.
■ Altitude is up to 2,000m.
■ No direct radiant heat or ultraviolet rays is present.
■ No magnetic disturbances are caused.
■ No wind blows against the terminal board(reference junction compensation element).
■ No dust or salt content.
■ No flammable materials are around.
☞ Although, the case of this system and the bezel are made of fire retardant SECC & ABC/PC
respectively, do not install the system near inflammable materials. Also, avoid placing the system on
inflammable materials directly.
음Caution
(1) There is little influence for electromagnetic fields and noise.
(2) No moisture can get into the system.
(3) Ambient temperature and humidity : 10~50℃, 20∼90%RH.(At non-freezing status)
(4) Storage temperature and humidity : -25~70℃, 5∼95%RH.(At non-freezing status)
(5) If you want to use it after keeping it under 0℃, you need to warm it up for 2 hours at room
temperature before plugging it in and warm it up for 30 minutes after plugging it in.
Otherwise, it may not function normally and the product may be damaged.
(6) Do not use around any machine, which heat up.
(7) Avoid installing it with the front facing slant.
(8) Transient over voltage category is categoryⅡ.
(9) Applicable rated pollution degree is pollution degreeⅡ.
(10) Before starting wiring, be sure to turn off the system or else you will get an electrical shock.
(11) Install the guard panel under the controller for your safety and installation with easy.
(12) The I/O relay board must be installed inside of Temperature & Humidity Chamber.
(13) The I/O relay board must be tied up with 4 pieces of bolt and nut at the 4 holes on the I/O relay
board.
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