2: M
ODULE
S
PECIFICATIONS
2-74
FC5A MicroSmart User’s Manual FC9Y-B1268
General Specifications (Expansion Interface Module)
Type No.
FC5A-EXM2
Expansion Interface
Module
FC5A-EXM1M
Expansion Interface
Master Module
FC5A-EXM1S
Expansion Interface
Slave Module
Rated Power Voltage
24V DC (supplied from
external power)
—
24V DC (supplied from
external power)
Allowable Voltage Range
20.4 to 26.4V DC
(including ripple)
—
20.4 to 26.4V DC
(including ripple)
Current Draw
Internal power (supplied
from CPU module):
50 mA (5V DC)
0 mA (24V DC)
External power:
With I/O modules
(Note 1)
750 mA (26.4V DC)
Internal power (supplied
from CPU module):
90 mA (5V DC)
0 mA (24V DC)
Internal power (supplied
from CPU module):
0 mA (5V DC)
0 mA (24V DC)
External power:
With I/O modules
(Note 1)
750 mA (26.4V DC)
Maximum Power Consumption
(External Power)
(Note 1)
19W (26.4V DC)
—
19 (26.4V DC)
Allowable Momentary Power
Interruption
10 ms minimum
(24V DC)
—
10 ms minimum
(24V DC)
Applicable CPU Module
Slim type CPU modules
I/O Expansion
Between CPU module and expansion interface module:
7 I/O modules maximum
(6 modules maximum incl. a maximum of 2 AS-Interface master modules)
Beyond the expansion interface module:
8 digital I/O modules maximum (AC input modules are not applicable)
(Note 2)
I/O Refresh Time
See page A-5.
Communication through Expansion
Interface Cable
—
Proprietary protocol
Isolation from Internal Circuit
Not isolated
Only communication interface part is isolated.
Dielectric Strength
Between power and
terminals:
500V AC, 1 minute
Insulation Resistance
Between power and
terminals:
10 M
minimum (500V DC megger)
Noise Resistance
DC power terminals:
1.0 kV, 50 ns to 1 µs
Expansion interface cable (coupling clamp):
1.5 kV, 50 ns to 1 µs
Inrush Current
50A maximum (24V DC)
Grounding Wire
UL1015 AWG22, UL1007 AWG18
Power Supply Wire
UL1015 AWG22, UL1007 AWG18
EMC Compliant Cable Length
—
1m (FC5A-KX1C)
Power
Supply
Connector
Connector on Mother
Board
MSTB2.5/3-GF-5.08BK
(Phoenix Contact)
—
MKDSN1.5/3-5.08-BK
(Phoenix Contact)
Connector Insertion/
Removal Durability
100 times minimum
—
—
Expansion
Cable
Connector
Connector on Mother
Board
—
FCN-365P024-AU
(Fujitsu Component)
FCN-365P024-AU
(Fujitsu Component)
Connector Insertion/
Removal Durability
—
100 times minimum
100 times minimum
Effect of Improper Power Supply
Connection
Reverse polarity:
No operation, no damage
Improper voltage:
Permanent damage may be caused
Improper lead connection:
Permanent damage may be caused
Effect of Improper Expansion Cable
Connection
—
Reverse polarity:
Permanent damage may be caused
Improper voltage Permanent damage may be caused
Improper lead connection:
Permanent damage may be caused
Weight
140g
70g
135g
Note 1:
Power consumption by the expansion interface module and eight I/O modules
Note 2:
The maximum number of relay outputs that can be turned on simultaneously is 54 points.
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