FS Series - 8-Pin Plug Type Digital Counters

FS Series 8-Pin Plug Type Digital Counters

The FS series digital counters feature counting speeds of 1 cps, 30 cps, 2 kcps, and 5 kcps and decimal point display function. Count-up and count-down operation modes are available for diverse applications. The 8-pin plug type connection allows easy installation and maintenance. The FS series counters are available in 4-digit and 5-digit models.

8-Pin Plug Type Decimal point display function Digital Counters easy installation Switch between PNP and NPN

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Counting speeds : 1cps/30cps/2kcps/5kcps
Switch between voltage input (PNP) and no-voltage input (PNP) using DIP switch
Operation modes : count-up, count-down
Decimal point display function (fixed decimal point)
10 year memory protection (using non-volatile semiconductor)
Output model types : single preset, indicator only
Power supply
- - 100-240VAC 50/60Hz (AC type)
- - 24VAC 50/60Hz, 24-48VDC (AC/DC universal type)

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Model Change

Model Change detail
Type	4-Digit (Single Preset)		5-Digit (Indicator Only)
Type	Previous	Upgrade	Previous	Upgrade
AC Type	FS4A	FS4-1P4	FS5B	FS5-I4
AC/DC Type	FS4A	FS4-1P2	-	-

4-Digit (Single Preset)

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4-Digit (Single Preset) Previous detail
AC Type	FS4A
AC/DC Type	FS4A

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4-Digit (Single Preset) Upgrade detail
AC Type	FS4-1P4
AC/DC Type	FS4-1P2

5-Digit (Indicator Only)

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5-Digit (Indicator Only) Previous detail
AC Type	FS5B
AC/DC Type	-

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5-Digit (Indicator Only) Upgrade detail
AC Type	FS5-I4
AC/DC Type	-

Ordering Information

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Previous : FS Series

Previous : FS Series
A (Output)	Single preset
B (Output)	Indicator
4 (Digit)	9999 (4digit)
5 (Digit)	99999 (5digit)
FS (Item)	8-pin plug counter

Upgrade : FS Series

Upgrade : FS Series
Model	Display digit	Size	Output	Power supply
FS4-1P2	9999 (4-digit)	DIN W48 x H48mm	1-stage setting	24VAC 50/60Hz, 24-48VDC
FS4-1P4	9999 (4-digit)		1-stage setting	100-240VAC 50/60Hz
FS5-I4	99999 (5-digit)		Indicator	100-240VAC 50/60Hz

* New model names to indicate power supply type

Power Supply

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Previous : FS Series

Previous Power Supply detail
Power supply	AC power	100-240VAC 50/60Hz
Power supply	AC/DC power	12-24VAC 50/60Hz, 12-24VDC

Upgrade : FS Series

Upgrade Power supply detail
Model	1-stage setting	FS4-1P2	FS4-1P4	-
Model	Indicator	-	-	FS5-I4
Power supply		24VAC-50/60Hz, 24-48VDC…	100-240VAC-50/60Hz

New power supply range for AC/DC type models

- Previous : 12-24VAC 50/60Hz, 12-24VDC
- Upgrade : 24VAC 50/60Hz, 24-48VDC

Power Consumption

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Previous : FS Series

Previous Power Consumption detail
Model	Single preset	FS4A	-
Model	Totalizer(Indicator)	-	FS5B
Power consumption	AC power	Indicator : Max. 4.7VA, Single preset : Max. 5.7VA(100-240VAC 50/60Hz)
Power consumption	AC/DC power	Indicator : Max. 4.5VA, Single preset : Max. 5.5VA(12-24VAC 50/60Hz) Indicator : Max. 2.8W, Single preset : Max. 3W(12-24VDC)

Upgrade : FS Series

Upgrade Power Consumption detail
Model	1-stage setting	FS4-1P2	FS4-1PA	-
Model	Indicator	-	-	FS5-I4
Power consumption		Max. 3.5VA(24VAC~50/60Hz), Max. 2.3W(24-48VDC…)	Max. 4.6VA(100-240VAC~50/60Hz)	Max. 3.8VA(100-240VAC~50/60Hz)

Reduced power consumption

Input(Added Voltage Input)

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Previous : FS Series

Previous Input
No-Voltage (NPN) Input	Short-Circuit Impedance : Under 470Ω Short-Circuit Residual Voltage : Under 1VDC Open-Circuit Impedance : Over 100 kΩ

Upgrade : FS Series

Upgrade Input
Voltage(PNP) Input	Input Impedance : 10.8kΩ High-Level Voltage : 5-30VDC Low-Level Voltage : 0-2VDC
No-Voltage (NPN) Input	Short-Circuit Impedance : Under 470Ω Short-Circuit Residual Voltage : Under 1VDC Open-Circuit Impedance : Over 100kΩ

Added voltage input (PNP) method

Certifications

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Dimensions

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Panel Cut-Out Dimensions

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DIP Switch Arrangement

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Switch Arrangement(Upgrade) detail

Switch Arrangement(Upgrade) detail
Function	Previous		Upgrade
Function	SW	Terminal	SW	Terminal
Input logic(NPN/PNP)	-	-	SW1	1
Count Up/Count Down Mode	SW1	1	SW1	2
Max Count Speed	SW1	3, 4	SW1	4, 5
Memory Protection(ON/OFF)	SW1	5	SW1	6
Output Operation Mode	SW1	6, 7, 8	SW2	1, 2, 3

Decimal Point Display

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