FM Series - Digital Measure Counters
FM Series Digital Measure Counters

The FM series measure counters can preset multiple or divisor for 1 input pulse and display the calculated value in multiply-mode and divide-modes. The counters feature counting speeds of 1 cps, 30 cps, 300 cps, 2 kcps, and 5 kcps and decimal point display function (fixed decimal point). The FM series counters feature a standard DIN size of W 72 x H 72 mm and are available in 4-digit and 6-digit models.
Main features
- Measure counting : multiply-mode/divide-mode
- Operation modes : count-up, count-down, count-up/down
- Counting speeds : 1cps/30cps/300cps/2kcps/5kcps
- Parameter configuration settings : input/output operation mode, max. counting speed, decimal point location, OUT1/OUT2 output time (0.01 to 99.99 sec), no-voltage (NPN)/voltage (PNP) input selection, multiply-mode/divide-mode selection
- 10 year memory protection (using non-volatile semiconductor)
- Power supply : 100-240 VAC 50/60 Hz
Model Change and Discontinued Models
All discontinued models can be replaced by CT series counter/timers.
Some models may differ in size, Please check the detailed product dimensions.
Design
Ordering Information
Previous : FM Series
No mark (Output) | Single preset |
2P (Output) | Dual preset |
M (Function) | Measure function |
A (Output) | Preset |
B (Output) | Totalizer (Indicator) |
4 (Digit) | 9999 (4digit) |
6 (Digit) | 999999 (6digit) |
F (Size) | DIN W72xH72mm |
L (Size) | DIN W144xH72mm |
Upgrade : FM Series
4 (Power supply) | 100-240VAC 50/60Hz |
1P (Output) | 1-stage setting |
2P (Output) | 2-stage setting |
I (Output) | Indicator |
M (Function) | Measure function |
4 (Display digit) | 9999 (4-digit) |
6 (Display digit) | 999999 (6-digit) |
FM (Size) | DIN W72xH72mm |
* New model names to indicate power supply type
Power Supply
Previous : FM Series
Power supply | AC power | 100-240VAC 50/60Hz |
---|---|---|
AC/DC power | 12-24VAC 50/60Hz, 12-24VDC |
Upgrade : FM Series
Power supply | 100-240VAC ~ 50/60Hz |
---|
Universal AC/DC models no longer available
CP1/CP2 Max Count Speed
Previous : FM Series
Max. counting speed | Selectable 1cps/30cps/2kcps/5kcps by internal DIP switch |
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Upgrade : FM Series
Max. counting speed of CP1/CP2 | Selectable 1cps/30cps/300cps/2kcps/5kcps |
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Added 300cps option
Power Consumption (AC Type)
Previous : FM Series
Power consumption | AC power | Indicator : Max. 4.7VA, Single preset : Max. 5.7VA (100-240VAC 50/60Hz), Dual preset : Max. 6.5VA (100-240VAC 50/60Hz) |
---|---|---|
AC/DC power |
|
Upgrade : FM Series
Power consumption | 1-stage : max. 4.6VA 2-stage : max. 5.8VA Indicator : max. 3.8VA |
---|
Reduced Power consumption
Input (Impedance/Residual Voltage)
Previous : FM Series
No-Voltage (NPN) Input |
|
---|---|
No-Voltage (NPN) Input |
|
Upgrade : FM Series
No-Voltage (NPN) Input |
|
---|---|
No-Voltage (NPN) Input |
|
PNP : Changed input impedance
NPN : Reduced impedance and residual voltage in case of short-circuit
One-Shot Output Time
Previous : FM Series
Single Preset | 0.05 to 5 sectonds |
---|---|
Dual Preset (1st Preset) | 0.5 seconds (fixed) |
Dual Preset (2nd Preset) | 0.05 to 5 seconds |
Upgrade : FM Series
Setting range : OUT2 (OUT1 : ) 00.01 to 99.99 sec OUT1 : Hold 00.01 to 99.99 sec
In case of OUT2 (OUT1) output operation mode, does not appear.
In case of output operation mode for 2-stage setting S OUT1 does not appear.
1-stage setting model displays only OUT1
*:Set via parameter configuration
Certifications
Dimensions
Bracket
Panel Cut-Out Dimensions
Connection Diagram
Changed terminal
Type | Previous | Upgrade |
---|---|---|
OUT2 | 3, 4 | 4, 5 |
Input Logic Switch
Configuration Method
Changed Setting Configuration Method (Previous : DIP Switches/Upgrade : Parameter Setting)
Type | Previous | Upgrade | ||
---|---|---|---|---|
SW | Terminal | Parameter | ||
Input Mode | SW1 | 1, 2 | Parameter | |
Count Up/Count Down Mode | SW1 | 3 | ||
Output Operation Mode | SW1 | 4, 5, 6 | Parameter | |
Single Output (One-Shot/Hold) | SW1 | 7 | ||
Max Count Speed | SW2 | 1, 2 | Parameter | |
Use Front RESET Key (ON/OFF) | SW2 | 3 | Parameter | |
Multiply/Divide Mode | SW2 | 4 | Parameter |
Decimal Point Display
PR materials
Technical data
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