Hitachi H Series, Instruction Manual

Page: 133 / 143

14
Coaxial CPU Link
LINK-SH
Optical CPU Link
OLINK-SH
Transfer path form Loop type
Between
station
MAX. 500 m 1 km
Cable
length
Total
extension
MAX. 1000 m 15 km
Error station
processing
Bypass system
Bypass system *2
(Only in the case of
external supply of 5 V
DC)
Transfer path
specifications
Used cable and
connector
CPU link side connector:
227222-3(made by AMP)
or equivalent
Coaxial cable with shield:
5D-2V with shield or
equivalent
Cable side connector:
BNC-P-5DV (made by
Hirose) or equivalent
CA7103-( )M-
□
L
□
*3
Manufactured by
Hitachi
*1 The link area is as follows when revision of one of CPU module is as
indicated below.
1020 words / loop (2040 words / 2 loops)
CPU module (e.g., CPU-03H)
*2 External power supply specification
①
Rated output voltage 5 V DC (ripple voltage: 50 mV max.), output voltage
variable range
±
10%
②
Output current 0.5 A min.
As for the details, refer to 3.3 in Chapter 3
*3 Method for type designation of CA connector ASSY
L40
～
L3FFF WL4
～
WL3FF
L10040
～
L13FFF WL1004
～
WL13FF
The revision indicated here is A – E (3rd
digit counted from most significant end)