Yaskawa MP920 Communications Module - Manual (Page 320)

Appendix D Wiring Communications
D.5.3 CP-215 Repeater Transmission Line Components
D-28
D.5.3 CP-215 Repeater Transmission Line Components
„ CP-215 Repeater-TT Transmission Line Components
Cables
* 1. Refer to the Manufacturing Specifications No. II-95J6015.
* 2. Refer to the Manufacturing Specifications No. II-95J6015.
* 3. Pas4 refers to cable signal dB loss at 4 MHz. Z4 refers to cable charac-
teristic impedance at 4 MHz.
Note: Specify the desired model and cable length (in 500-m units) when
ordering.
Connectors
Junction Boxes
Terminating Resistors
Note: Use junction terminal blocks to install terminating resistors.
Name Model Electrical
Product Code
Specifications Usage Manufacturer
Twisted-pair
Cable
YS-IPEV-SB *1 ,
1P × 0.3 mm 2
− Pas4: 60 dB/km
Z4: 75
Ω
For in-panel low-voltage
ducts Fujikura Corpo-
ration
YS-IPEV-S
(Cu)
*2 ,
1P × 1.25 mm 2
− Pas4: 22 dB/km
Z4: 77
Ω
For panel-to-panel low-
voltage ducts Fujikura Corpo-
ration
Name Model Electrical
Product Code
Specifications Usage Manufacturer
MR-8
Connector MR-8LM(G) − 8-pin, male, case
included For connection and
branching of CP-215
Repeater.
One connector required
for each Repeater. Honda Commu-
nication Indus-
tries Co., Ltd.
Name Model Electrical
Product Code
Specifications Usage Manufacturer
JC215-01 − 87215-8100x For cable size conver-
sion For conversion of in-
panel or panel-to-panel
cable size.
Two junction boxes
required for each control
panel. YASKAWA
ELECTRIC
CORPORA-
TION
Name Model Electrical
Product Code
Specifications Usage Manufacturer
Terminating
Resistors ERO-
SICKF75R0 R002849 75 Ω ±1%, 1/2 W, 100
PPm /°C
Mounted at both ends of
transmission line.
Two resistors required
for each transmission
line. YASKAWA
ELECTRIC
CORPORA-
TION