CV500BI111 Omron, CV500BI111 Datasheet - Page 105

• Manufacturer Part Number: CV500BI111
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BI111

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

3-4
80
Constructing Networks with Repeater Units
Numerical Aper-
ture (N.A.)
Transmission
loss
Connection loss ---
Transmission
bandwidth
T-Branch Wiring
62-node Configuration
CS1W-RPT01
Repeater Unit
CS1W-RPT01
Repeater Unit
31 nodes max.
Item
Constructing Networks with Repeater Units
---
---
200
Minimum
Note
31 nodes max.
Note L
Note L
0.28
---
---
---
Standard
length of the test light source.
62.5/125 µ m AGF Cable
length of the test light source.
Connectors
ST Connector
Repeater Units can be used to construct flexible networks such as those
shown below.
1. Repeater Units must be supplied with 24-V DC power.
2. Wire-to-Optical Repeater Units (CS1W-RPT02 and CS1W-RPT03) are
3. Repeater Units have a baud rate switch and a terminating resistance
f
f
is fiber length in km, T
is fiber length in km, T
used to convert a section of a wired network to optical fiber. Two Units are
always used as a single set.
Wire-to-Optical Repeater Units cannot be connected to Optical Ring/Opti-
cal Controller Link Units or Support Boards. If these types of Controller
Link Units or Support Boards are connected by mistake, communications
errors will occur throughout the network.
switch. The same baud rate must be set for all nodes on the network.
In addition, the terminating resistance switch of Units (Controller Link
1.0
---
3.5 Lf
3.5 Lf + 0.2
3.5 Lf + 0.4
Maximum
CS1W-RPT01
Repeater Unit
CS1W-RPT02/03
Repeater Unit
---
dB
MHz⋅km
Long-distance Wiring
Partial Conversion to Optical Cable
a
a
500 m max.
(at 2 Mbit/s)
is ambient temperature, and λ is the peak wave-
is ambient temperature, and λ is the peak wave-
Unit
Wire cable
Theoretical value
0.5 km ≤ Lf
0.2 km ≤ Lf < 0.5 km
Lf < 0.2 km
λ = 0.8 µm, one location
λ = 0.85 µm (LD)
500 m max.
(at 2 Mbit/s)
Optical cable
Conditions
Wire cable
CS1W-RPT02/03
Repeater Unit
λ = 0.8 µm
T
a
= 25°C
Section 3-4