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1.2.2. Assembly and Installation
(1) Assembly
This product is fully assembled when shipped and there is no need of separate assembly by
the user.
(2) Installation
When installing electrical instruments in an explosion-proof area, compare the below
requirements with the technical specifications beforehand to confirm correspondence.
(a) Normal Requirements.
①
Use installation method (floor installation, wall installation etc.) and installation form
(slope allowance etc.) that is appropriate with the explosion prevention electric
instrument's usage conditions.
②
Bolts, nuts, metallic etc. used in the installation must have sufficient mechanical
strength. Also, use materials and surface treatment that is clearly based on installation
location.
③
Ensure recharge sections are not exposed.
(b) Installation Location
①
Install where it is convenient to operate, manipulate, adjust, maintain etc.
②
If possible avoid locations exposed to moisture or humidity and avoid high humidity
areas.
③
If possible avoid areas of corrosive liquid dispersion and near release of corrosive gas.
④
Avoid locations close to high temperature heating elements such as heat pipes, steam
pipe etc. and areas of rapid temperature fluctuation.
⑤
Avoid locations that is heavily affected by vibrations from mechanical devices etc.
⑥
Do not install in locations of high pressure or heavy electric noise.
⑦
Do not install in location of strong direct sunlight.
(c) Installation method must be suitable to the purpose.
(d) Power connection and wiring.
①
Use a cable with internal ground wire for the power line and install separately from
the signal line.
②
Connect the power cord with the power socket in an explosion proof area and when
connecting in an explosive area always connect using "plugs and receptacles'.
③
Connect the power and signal lines through a designated location. (Refer to 4.2.2)
Summary of Contents for EXI-200AD
Page 1: ... 2 이미지 추가 ...
Page 20: ...21 4 External Explanation 4 1 External Specifications ...
Page 28: ...29 2 DCType ...
Page 29: ... 30 5 1 2 Load Cell Connector ...
Page 31: ... 32 5 1 3 RS 232 RS 485 Connector RS 485 RS 232 COM2 RS 232 COM1 ...
Page 98: ...99 MEMO ...
Page 99: ... 100 MEMO ...
Page 100: ...101 ...