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3-8
3.4 Transmission Cable Specifications
3.4.1 Recommended Cables
The cables in the table below are recommended for FP remote I/O system [MEWNET-F].The
guaranteed transmission distance vary according to the used cables.
Conductor
Insulator
Cable
Cross-
sectional view
Size
Resistan
ce
(at 20
℃
)
Material
Note2)
Thic
knes
s
Cabl
e
diam.
Trans
missio
n
distan
ce
Note1)
Sample
appropria
te cable
1.25 mm
2
(AWG16)
or more
Max.
16.8
Ω
/km
Polyethyl
ene
Max.
0.5
mm
Appro
x. 8.5
mm
700 m
(300 m)
Hitachi
Cable, Ltd.
KPEV-S1P x
1.25SQ
Belden
9860
Shielded
twisted
pair
0.5 mm
2
(AWG20)
or more
Max.
33.4
Ω
/km
Polyethyl
ene
Max.
0.5
mm
Appro
x. 7.8
mm
600 m
(300 m)
Hitachi
Cable, Ltd.
KPEV-S1P
x 0.5SQ
Belden
9207
VCTF
0.75 mm
2
(AWG18)
or more
Max.
25.1
Ω
/km
Polyvinyl
chloride
Max.
0.6
mm
Appro
x. 6.6
mm
400 m
(200 m)
VCTF0.75
mm2 x 2C
(JIS)
Note1) When any of the product numbers AFP87441, AFP87442, AFP3741, AFP5741 and various
companies' valve controllers is contained in the network, the maximum transmission distance is
the values in parentheses.For the information on various companies' valve controllers, please
contact each company.
Note2) Polyvinyl chloride has worse electrical charactersitics than polyethylene, its transmission distance
is shorter.
Note3) Use only one type of transmission cable.Do not mix more than 1 type.
Note4) Twisted pair cables are recommended in noisy environments.
Содержание MEWNET-F
Страница 9: ...Chapter 1 Functions and Restrictions of the Unit ...
Страница 19: ...Chapter 2 Part Names and Functions ...
Страница 40: ...2 22 ...
Страница 41: ...Chapter 3 Unit Specifications ...
Страница 52: ...3 12 ...
Страница 53: ...Chapter 4 Installation and Wiring ...
Страница 62: ...4 10 ...
Страница 63: ...Chapter 5 Connection for the Remote I O System ...
Страница 75: ...Chapter 6 Remote I O Map ...
Страница 84: ...6 10 ...
Страница 85: ...Chapter 7 Operation Modes for Controlling MEWNET F ...
Страница 97: ...Chapter 8 Control by MEWNET F ...
Страница 108: ...8 12 Flowchart ...
Страница 110: ...8 14 ...
Страница 111: ...Chapter 9 Troubleshooting ...
Страница 120: ...9 10 ...
Страница 121: ...9 11 9 5 2 When the ALARM LED is ON ...
Страница 122: ...9 12 9 5 3 When the Communication LED on the Master Unit does Not Flash Normally ...
Страница 123: ...9 13 When the COMM LED is OFF ...
Страница 124: ...9 14 When the COMM LED is ON ...
Страница 125: ...9 15 9 5 4 When the Communication LED on a Slave Station does Not Flash Normally ...
Страница 126: ...9 16 When the COMM LED is OFF ...
Страница 127: ...9 17 When the COMM LED is ON ...
Страница 128: ...9 18 9 5 5 When the CPU does Not Operate ...
Страница 129: ...9 19 9 5 6 When the Input Output Function of a Slave Station does Not Work ...
Страница 130: ...9 20 9 5 7 When the Memory Access Function for the Advanced Unit s Memory does Not Work ...
Страница 134: ...9 24 ...
Страница 135: ...Chapter 10 Dimensions ...
Страница 136: ...10 2 10 1 FP2 Multi wire Link Unit AFP2720 10 2 FP3 Remote I O Master Unit AFP3742 ...
Страница 137: ...10 3 10 3 FP2 Remote I OSlave Unit AFP2745 10 4 FP3 Remote I OSlave Unit AFP3745 ...
Страница 141: ...10 7 10 8 FP0 I O Link Unit AFP0732 ...
Страница 142: ...10 8 ...
Страница 143: ...Chapter 11 Appendix 1 I O Link With FP1 ...
Страница 147: ...11 5 11 3 Part Names and Functions ...
Страница 159: ...Chapter 12 Appendix 2 I O Link With FP0 ...
Страница 164: ...12 6 ...
Страница 165: ...Record of changes Manual No Date Desceiption of changes FAF 35E 1 Mar 2008 First edition ACG M0028 1 FAF 35 13 ...
Страница 166: ......
Страница 167: ......
Страница 168: ...FAF 35E 1 200803 http www mew co jp ac e fasys 2008 ...