Publication 1769-UM005A-EN-P
3-2
Installation and Wiring
Power Requirements
The module re5V dc and 24V dc power from the system power
supply through the CompactBus interface.
The maximum current drawn by the module is shown in the table below.
General Considerations
Compact I/O is suitable for use in an industrial environment when
installed in accordance with these instructions. Specifically, this
equipment is intended for use in clean, dry environments (Pollution
degree 2
(1)
) and to circuits not exceeding Over Voltage Category II
(2)
(IEC
60664-1).
(3)
Hazardous Location Considerations
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D
or non-hazardous locations only. The following WARNING statement
applies to use in hazardous locations.
5V dc
24V dc
100 mA
45 mA
NOTE
When you configure your system, ensure that the total
current draw of all the modules does not exceed the
maximum current output of the system power supply.
(1) Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally a
temporary conductivity caused by condensation shall be expected.
(2) Over Voltage Category II is the load level section of the electrical distribution system. At this level transient voltages
are controlled and do not exceed the impulse voltage capability of the product’s insulation.
(3) Pollution Degree 2 and Over Voltage Category II are International Electrotechnical Commission (IEC) designations.
WARNING
!
EXPLOSION HAZARD
•
Substitution of components may impair suitability for
Class I, Division 2.
•
Do not replace components or disconnect equipment
unless power has been switched off or the area is
known to be non-hazardous.
•
Do not connect or disconnect components unless
power has been switched off or the area is known to
be non-hazardous.
•
This product must be installed in an enclosure.
•
All wiring must comply with N.E.C. article 501-4(b).
Содержание Compact 1769-IR6
Страница 1: ...Compact I O RTD resistance Input Module Catalog Number 1769 IR6 User Manual AB PLCs ...
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Страница 40: ...Publication 1769 UM005A EN P 3 16 Installation and Wiring ...
Страница 74: ...Publication 1769 UM005A EN P 4 34 Module Data Status and Channel Configuration ...
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Страница 116: ...Publication 1769 UM005A EN P February 2001 2001 Rockwell International Corporation Printed in the U S A ...