IDEC MICROSmart FC6A Series User Manual page 270

3: I
NSTALLATION AND
Connecting Modules to the CPU Module
The internal power supply current that can be supplied from the CPU module to the expansion modules on the basic expansion
side, HMI module, cartridge base module, and cartridges is as follows.
CPU Module
All-in-One CPU module
CAN J1939 All-in-One CPU
module
Plus CPU module
CPU Module
All-in-One CPU module
CAN J1939 All-in-One
CPU module
Plus CPU module
*1 The number of modules that can be connected on the basic expansion side does not include the expansion interface module (expander). When
using the expansion interface module (expander), add the following current.
Module Type
Expansion interface module (expander)
*2 Only the following number of communication modules can be connected to the CPU module, regardless of the internal power supply current
that can be supplied from the CPU module.
Module Type
All-in-One CPU module
CAN J1939 All-in-One CPU module
Plus CPU module
*3 Only an analog I/O cartridge can be connected.
*4 When an expansion interface remote master module (FC6A-EXM1M) is connected to the basic expansion side, a maximum of five modules can
be connected on the basic expansion side.
*5 The internal power supply for the internal 5 V line is used to run the expansion modules (basic expansion side), the HMI module, and the
cartridges. Calculate the total current that is used by the modules and ensure that the limit is not exceeded. Use caution because the upper
limits differ with expanded ambient operating temperatures (-25 to -10°C and 55 to 65°C). For details, see "Internal Power Supply Current of
the Modules and Cartridges" on page 3-39.
*6 The internal power supply for the internal 24 V line is used to drive the output module relays and transistors. Calculate the total current when
the outputs are simultaneously ON with the following values as the current per output and ensure that the limit is not exceeded. Use caution
because the upper limits differ with expanded ambient operating temperatures (-25 to -10°C and 55 to 65°C).
• Relay output: 6 mA/point
• Transistor output: 1.5 mA/point
Connecting Modules to the Expansion Interface Remote Slave Module
A maximum of seven expansion modules can be connected on the basic expansion side, regardless of the internal power supply
current that can be supplied from the expansion interface remote slave module.
3-38
W
IRING
Maximum Number of Modules That Can Be Connected to the CPU Module
Expansion
(basic expansion
16-I/O type
24-I/O type
40-I/O type
40-I/O type
Plus 16-I/O type
Plus 32-I/O type
Internal Power Supply Current That Can Be Supplied from the CPU Module
Ambient
Operating
Temperature
(-10 to 55°C)
16-I/O type ≤ 695 mA
24-I/O type ≤ 890 mA
40-I/O type ≤ 1,070 mA
40-I/O type ≤ 960 mA
Plus 16-I/O type
≤ 1,070 mA
Plus 32-I/O type
FC6A-EXM2, FC6A-EXM24
Maximum No. of Modules (Total on Basic Expansion and Expansion Interface Sides)
FC6A S MICROS
ERIES
HMI Module
Modules
Cartridges
*1
side)
*2
4 1
*2
7 1
*2
7 1
*2
7 1
*2*4
7 1
*5
Internal 5 V Line Total
Expanded Ambient
Operating Temperature
(-25 to 10°C, 55 to 65°C)
≤ 347 mA
≤ 445 mA
≤ 535 mA
≤ 480 mA
≤ 535 mA
Model
U ' M FC9Y-B1722
MART SER S ANUAL
Cartridge Base
Module
Cartridges
*3
1 ― ―
*3
1 ― ―
*3
1 ― ―
*3
1 ― ―
1 1 2
Internal 24 V Line Total
Ambient
Operating
Temperature
(-25 to 10°C, 55 to 65°C)
(-10 to 55°C)
≤ 126 mA
≤ 167 mA
≤ 270 mA
≤ 270 mA
≤ 350 mA
Internal 5 V Line Current
20 mA
3
3
15
CPU Module Unit
Cartridges
― 1
― 1
― 2
― 2
― ―
*6
Expanded Ambient
Operating Temperature
≤ 63 mA
≤ 83 mA
≤ 135 mA
≤ 135 mA
≤ 175 mA