34
Communications Cable
Section 2-3
The following table shows the conditions and restrictions for each formation.
2-3
Communications Cable
2-3-1
Cables That Can Be Used
The following four types of cable can be used in a CompoNet network.
Round cable I
Check with the manufacturer for applicable CompoNet products.
Use commercially available VCTF cable with two 0.75-mm
2
conductors (JIS
C3306) that meet CompoNet specifications.
Round cable II
Check with the manufacturer for applicable CompoNet products.
Use commercially available VCTF cable with four 0.75-mm
2
conductors (JIS
C3306) that meet CompoNet specifications.
Item
Wiring formation
Trunk line-branch line formation
Unrestricted wiring formation
Master Unit location
End of network
Anywhere in network (not necessarily at the
end)
Maximum number of Slave
Units connected to any one
branch line
1 or 3 depending on the cable type and
baud rate
No restrictions
Terminating Resistor location
On the opposite ends of the trunk line and
all sub-trunk lines from the Master Unit and
each Repeater Unit
On the most remote ends from the Master
Unit and each Repeater Unit
Blue or black: BDL
White: BDH
Red: BS+
White: BDH
Black: BS
−
Green or Blue: BDL
Summary of Contents for CRT1 - 10-2008
Page 2: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2008...
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi...
Page 23: ...xxiv Conformance to EC Directives 6...
Page 51: ...28 Slave Unit Models Section 1 2...
Page 123: ...100 Connecting External I O for Slave Units Section 3 6...
Page 365: ...342 Temperature Input Units Section 7 5...
Page 381: ...358 Expansion Unit Specifications Section 8 2...
Page 418: ...395 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Page 419: ...396 Repeater Unit Section 10 2...
Page 424: ...401 CX Integrator Section 11 1...
Page 575: ...552 Current Consumption Summary Appendix D 552...
Page 581: ...558 Index...
Page 583: ...560 Revision History...