CV500RM211 Omron, CV500RM211 Datasheet - Page 28

• Manufacturer Part Number: CV500RM211
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500RM211

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4-1
4-2
4-3
4-3-1 Preparing a Cord for Pulling
Optical FIber Cord
Optical FIber Cable
Hanging Rack
Trough
Electrical Conduit Use steel electrical conduit, PVC pipe, or plastic duct.
Outdoor Conduit
Elevated Wiring
Buried Wiring
Installation
Item
Introduction
Installation Conditions
Basic Installation Methods
Provide adequate protection.
Use a cover, etc., to provide adequate protection.
A connector-less cord can be laid in an outdoor con-
duit if locations subject to flooding or high temperature
are avoided. (see note 1)
Not recommended.
Not recommended.
10 kg max. when laying cord
0 kg when installed
50 kg max. when laying cable
5 kg max. when installed
Caution
Note
Tensile Load
Although Optical Fiber Cable is similar in appearance to ordinary coaxial cable
or power supply wiring, it is more fragile and must be handled with proper care.
The following table shows the basic mechanical limitations of Optical Fiber
Cords and Cables.
This manual does not provide information regarding oil and chemical resistance
of cords and cables or specifications for special applications in which the cord or
cable is subjected to bending motions. Consult your OMRON dealer for details
on these specifications.
An Optical Fiber Cable or Cord’s transmission characteristics will deteriorate if it
is stretched beyond 0.2%. Be sure to pull the Optical Fiber Cable or Cord by the
tension member and observe the tensile load limits listed in the specifications.
Do not allow the cable or cord to be stretched by a falling load, or bent or twisted
to an extreme angle.
The following table provides information for installing Optical Fiber Cord or
Cable in a variety of conditions.
Optical Fiber Cords must not be pulled by their optical fibers, but by the cord’s
reinforcement material. This section describes three methods for preparing a
1. The outer sheath of cords and cables is PVC. Consult your OMRON dealer if
2. It is possible to bury a cable if special construction is used. Consult your OM-
Optical Fiber Cord
the installation site has oils or chemicals that can damage PVC. Also consult
your dealer if the cable will be subject to movement.
RON dealer for details.
60 mm max. when laying
cord
30 mm max. when installed
200 mm max. when laying
cable
100 mm max. when installed
Bend Radius
Protect the cable when there are external
forces that might damage the cable.
Protect the cable when there are external
forces that might damage the cable.
Use steel electrical conduit, PVC pipe, or
plastic duct.
Be sure to avoid locations subject to flood-
ing or high temperature. (see note 1)
Be sure to prevent excessive tensile vibra-
tions.
Not recommended. (see note 2)
30 kg/10 cm
max.
50 kg/10 cm
max.
Lateral Pres-
Optical Fiber Cable
sure
180
90
Section 4-3


/2 m max.
Twist
/2 m max.