LSIS XBL-C41A

Chapter 12 Installation and Wiring
12 −23
12.6 Cable Specifications
(1) When using communication channel, RS-422 or RS-485, twisted pair cable for RS-422 shall be used
in consideration of communication distance and speed.
(2) [Table 12.6.1] describes recommended specifications of cable. Also when using other cable than
recommended, the cable conforming to characteristics in [Table 12.6.1] shall be used.
 Product : Low Capacitance LAN Interface Cable
 Type : LIREV-AMESB
 Size : 2P X 22AWG(D/0.254 TA)
 Manufacturer: LS Cable
12.6.1 Electrical characteristic
Item
Standard
Test conditions
Withstanding voltage
No destruction
500V/1min
Insulation resistance
1,000
㏁
.
㎞
or above
20
℃
Static electricity
capacity
45 ㎊/M or less 1 ㎑
Characteristics
impedance
120 ± 5 Ω
10 ㎒
12.6.2 External characteristic
Item
Unit
Standard
Conductor
Cores
Pair
2
Size
AWG
22
Composition
No./
㎜
7/0.254
Outer dia.
㎜
0.76
Insulator
Thickness
㎜
0.59
Outer dia.
㎜
1.94
[Table 12.6.1] Cnet twisted pair cable standard
[Figure 12.6.1] Structure
Braided
Ground line
AL/MYLER TAPE
Conductor
Insulator
Sheath