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H 5 - 4
5.3 Residual Capacity of Main/Expansion Unit & Current Consumption of Expansion
Module
Besides its own circuits usage, the residual capacities of three sets of built-in power supply of main/expansion unit are
big enough for other expansion modules usage. In addition, the expansion power (FB
S
-EPW) module can also provides
the power for expansion modules usage. As each model of the main/expansion unit has AC/DC power or modules, it has
different residual capacity, various models of expansion modules also consume different amounts of current. In practice,
one has to consider the match between the two to avoid overload in any of the three sets of output power. In the
following, the worst case of the available residual capacity in each main/expansion unit and the maximum power
consumption of expansion modules are described below spare.
5.3.1 Residual Capacity of Main/Expansion Unit
Extra Capacity
Model
Output Power
5VDC(logic circuit)
24VDC(output circuit)
24VDC(input circuit)
-output communication block
or expansion cable-
-output expansion cable-
-output terminal block-
AC
P
O
W
E
R
Main
Unit
FB
S
-10/14MA
300mA
-
340mA
FB
S
-20MA
753 mA
335mA
310mA
FB
S
-24MA
722 mA
325mA
295mA
FB
S
-32MA
712 mA
315mA
262mA
FB
S
-40MA
688 mA
295mA
244mA
FB
S
-60MA
644 mA
255mA
190mA
FB
S
-10/14MC
300 mA
-
340mA
FB
S
-20MC
753 mA
335mA
310mA
FB
S
-24MC
722 mA
325mA
295mA
FB
S
-32MC
712 mA
315mA
262mA
FB
S
-40MC
688 mA
295mA
244mA
FB
S
-60MC
644 mA
255mA
190mA
FB
S
-20MN
710mA 310mA
325
mA*
FB
S
-32MN
670mA 297mA
280
mA*
FB
S
-44MN
627 mA
276 mA
250 mA*
Expansion
Unit
FB
S
-24XY-
◎
948 mA
350mA
337mA
FB
S
-40XY-
◎
918 mA
320mA
292mA
FB
S
-60XY-
◎
880 mA
280mA
238mA
D C
P
O
W
E
R
Main
Unit
F B S - 1 0 / 1 4 M A - D 2 4
3 0 0 m A
-
2 7 0 m A
F B S - 2 0 M A - D 2 4
7 5 3 m A To t a l 2 9 5 m A
F B S - 2 4 M A - D 2 4
7 2 2 m A To t a l 2 7 0 m A
F B S - 3 2 M A - D 2 4
7 1 2 m A To t a l 2 2 7 m A
F B S - 4 0 M A - D 2 4
6 8 8 m A To t a l
1 8 9 m A
F B S - 6 0 M A - D 2 4
6 4 4 m A To t a l
9 5 m A
F B S - 1 0 / 1 4 M C - D 2 4
3 0 0 m A
-
2 7 0 m A
F B S - 2 0 M C - D 2 4
7 5 3 m A To t a l
2 9 5 m A
F B S - 2 4 M C - D 2 4
7 2 2 m A To t a l
2 7 0 m A
F B S - 3 2 M C - D 2 4
7 1 2 m A To t a l
2 2 7 m A
F B S - 4 0 M C - D 2 4
6 8 8 m A To t a l
1 8 9 m A
F B S - 6 0 M C - D 2 4
6 4 4 m A To t a l
9 5 m A