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76
Wiring and Connections
Section 3-4
Note
When VCTF cable is being used, cover the end of the cable sheathing with
electrical tape or heat-shrink tubing as shown in the following diagram.
2.
Crimp pin terminals on the stripped ends of the communications cable and
secure the terminal and wire with electrical tape or heat-shrink tubing.
Note a)
We recommend the following pin terminals.
b)
We recommend the following crimper:
Weidmüller PZ1.5 Crimper (part number 900599)
c)
The Weidmüller 901851 Sleeve cannot be used.
3.
Insert the pin terminals into the CompoBus/S terminal block on the front of
the CPM2C-S and tighten the locking screw.
Maximum Transmission
Line Length
The maximum lengths of the trunk line, branch lines, and total transmission
line length depend on the communications mode and the kind of transmission
line (flat cable or VCTF cable) being used. The maximum lengths are further
restricted if flat cable is being used with more than 16 Slaves.
Secure the cable sheathing with
electrical tape or heat-shrink tubing.
Weidmüller
046290 Sleeve
Signal wire
Item
Max. length in high-speed mode
Max. length in long-distance mode
2-core VCTF
cable
Flat cable or 4-core VCTF cable
2-core VCTF
cable
Flat cable or 4-core
VCTF cable
Up to 16 Slaves
17 to 32 Slaves
Trunk line length
100 m max.
100 m max.
30 m max.
500 m max.
Free branching
Total wire length:
200 m max.
Branch line length
3 m max.
3 m max.
3 m max.
6 m max.
Total branch line length
50 m max.
50 m max.
30 m max.
120 m max.
Master
Branch
line length
Slave Slave
Slave
Slave
Slave
Slave
Slave
Terminator
Trunk line length
Total branch line length = L
1
+ L
2
+ L
3
+ L
4
+ L
5
Содержание CPM2C-S100C
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