!
40
The duct work shown in the following diagram is not used for mounting the
Racks. Although optional, this duct work can be used to house the wires from the
I/O Units that run along the sides of the Racks, keeping the wires from becoming
entangled. This figure illustrates the correct way to mount the Racks.
Input duct
CPU
Rack
Expansion
I/O Rack
Power
equipment
such as
transform-
ers and
magnetic
relays
Breakers,
fuses
Output duct
Power duct
200 mm min.
I/O Connecting Cable
Terminal blocks for
power equipment
Terminal blocks
for PC
Fuses, relays, tim-
ers, etc. (NOT
heat-generating
equipment, power
equipment, etc.)
3-4
I/O Connecting Cable
Up to 10 meters of I/O connecting cable can be used in one place only, and the
maximum total length of connecting cable that can be used is 12 meters. Do not
place I/O connecting cable in the same ducts used for I/O lines and power lines.
Insert the cable firmly in the CPU Rack and Expansion I/O Rack connectors, and
be sure to secure it by firmly tightening the two screws.
Caution
If an I/O connecting cable connector comes loose, an I/O bus error will be gener-
ated and operation will stop.
If I/O connecting cable is to be passed through a hole, a diameter of at least
53 mm is required. If the upper cover is removed, it can be passed through a hole
with a diameter of 33 mm or larger. Then, at the time of installation, put it back
together and be sure to fasten the screws.
The tensile strength of the cable is 4.9 N (5 kgf). Do not subject the cable to a
force greater than that.
I/O Connecting Cable
Section 3-4
Содержание SYSMAC C200H
Страница 1: ...Cat No W236 E1 07 INSTALLATION GUIDE SYSMAC C200HS Programmable Controllers ...
Страница 2: ......
Страница 3: ...C200HS Programmable Controllers Installation Guide Revised March 2003 ...
Страница 6: ...vi ...
Страница 10: ...x ...
Страница 28: ......
Страница 46: ......
Страница 74: ......
Страница 98: ......
Страница 106: ......
Страница 218: ......
Страница 226: ......
Страница 228: ......
Страница 229: ......
Страница 230: ...W236 E1 07 ...