2: M
ODULE
S
PECIFICATIONS
FC5A MicroSmart User’s Manual FC9Y-B1268
2-29
Function Specifications
CPU Module Specifications
CPU Module
FC5A-D12K1E
FC5A-D12S1E
Program Capacity
62,400/127,800 bytes (10,400/21,300 steps) (Note 1)
Expandable I/O Modules
7 m additional 8 modules using the expansion interface module
I/O Points
Input
8
Expansion: 224
(Note 2)
Additional: 256
(Note 3)
Output
4
User Program Storage
FROM (10,000 rewriting life)
RAM Backup
Backup Duration
Approx. 30 days (typical) at 25°C after backup battery fully charged
Backup Data
Internal relay, shift register, counter, data register, expansion data register
Battery
Lithium secondary battery
Charging Time
Approx. 15 hours for charging from 0% to 90% of full charge
Battery Life
5 years in cycles of 9-hour charging and 15-hour discharging
Replaceability
Not possible to replace battery
Control System
Stored program system
Instruction Words
42 basic
152 advanced
Processing Time
Basic instruction
83 µs (1000 steps) See page A-1.
END processing
0.35 ms (not including expansion I/O service, clock function processing, data link pro-
cessing, interrupt processing, USB communication processing, and Ethernet communi-
cation processing) See page A-5.
Internal Relay
2,048
Shift Register
256
Timer
256 (1-sec, 100-ms, 10-ms, 1-ms)
Counter
256 (adding, dual pulse reversible, up/down selection reversible)
Data Register
2,000
Expansion Data Register
6,000
Extra Data Register
40,000
Input Filter
Without filter, 3 to 15 ms (selectable in increments of 1 ms)
Catch Input
Interrupt Input
Four inputs (I2 through I5) can be designated as catch inputs or interrupt inputs
I2 and I5:
Minimum turn on pulse width: 40 µs maximum
Minimum turn off pulse width: 150 µs maximum
I3 and I4:
Minimum turn on pulse width: 5 µs maximum
Minimum turn off pulse width: 5 µs maximum
Self-diagnostic Function
Power failure, watchdog timer, data link connection, user program sum check (FROM,
external EEPROM), timer/counter preset value sum check, user program RAM sum
check, keep data, user program syntax, user program writing, CPU module, clock IC, I/O
bus initialize, user program execution, memory cartridge program transfer
Start/Stop Method
Turning power on and off
Start/stop command in WindLDR
Turning start control special internal relay M8000 on and off
Turning designated stop or reset input off and on
High-speed Counter
Total 4 points
Single/two-phase selectable:
100 kHz (2 points)
Single-phase:
100 kHz (2 points)
Counting range:
0 to 4,294,967,295 (32 bits)
Operation mode:
Rotary encoder mode and adding counter mode
Analog Potentiometer
1 point
Data range:
0 to 255
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