Mitsubishi FX1S Series Hardware Manual

FX1S Series Programmable Controllers Diagnostics 7
7-12
Counters (C)
General
16 points
Range: 1 to 32,767 counts
C0 to C15
Type: 16 bit up counter
Latched
(EEPROM
backed-up)
16 points
Range: 1 to 32,767 counts
C16 to C31
Type: 16 bit up counter
High speed
counters (C)
Max. 6 points
1 phase Range: -2,147,483,648 to
+2,147,483,647 counts
General rule: Select counter
combinations with a combined
counting frequency of 60kHz or
less.
Note;
all counters are latched (EEPROM
backed-up)
If high speed counter is used with
the HSCS or HSCR instruction, a
combined counting frequency of
30kHz or less.
C235 to C240, 6 points
1 phase
c/w start
stop input
C241to C245, 5 points
2 phase C246 to C250, 5 points
A/B phase C251 to C255, 5 points
Device Type Specification Remarks

Mitsubishi FX1S Series Specifications

General

Model	FX1S Series
I/O Points	10 to 30 points
Program Memory	2000 steps
Power Supply	AC
Communication	RS-422
Expansion	No expansion
Programming Language	Ladder Logic
Input Voltage	100-240V AC
Built-in High-Speed Counter	Up to 60 kHz (single-phase)
Weight	Approx. 0.3 kg
Dimensions	90 x 60 x 75 mm