Download  Print this page

Advertisement

5. MEMORY ICs BATTERY, CABLES AND DIN ADAPTER
- - - - - - - - - - - - - - - - - - - - MELSEC-A
I
5.3
Cables
This section describes the specifications recommended for the cables used
for the A2C.
(1)
5-core flat cables
Used to connect the A2C system modules arranged side by side. The
cables are used for data communication and supply of 24 VDC. Table
5.3 shows specifications of 5-core flat cables.
Table 5.3 Specifications of s-core Flat Cables
Type
A2C-005
Connecting
o to 34 mm (1.34 in)
distance
Allowable current
2A
Conductor
0.212
resistance
Insulation
15 MQ/km or over
resistance
Withstanding
200 VAC
voltage
95
mm (3.74 in)
SDA
RDA
I
SG
SG
r
Sh.p.
SDBS]
I
RDB
+24V
I
+24V
24G
I
24G
::>J
(2)
Twisted-pair cables
Used for data communication in the A2C system.
Table 5.4 shows specifications of applicable twisted-pair cables.
Table 5.5 Specifications of Twisted-pair Cables
Item
Specification
Type of cable
Shielded twisted-pair cable
Number of pairs
2
pairs or more
For 0.3 mm 2 or less in section: 50 m (164.05 tt)
Connecting distance
For 0.5 mm
2
or more in section: 100 m (328.1 tt)
Conductor resistance
88.0 Q/km
or less
Electrostatic capacity
Average 60 nF/km or less
Characteristic impedance
110
± 109
5-5

Advertisement

Table of Contents

   Also See for Mitsubishi Electric MELSEC-A Series

   Related Manuals for Mitsubishi Electric MELSEC-A Series

Comments to this Manuals

Symbols: 0
Latest comments: