Maintenance teams planning replacements for FX4S-1P2 frequently review Autonics Photoelectric Sensor, Autonics Ct6S 1P4 and Autonics Digital Counter to prevent downtime, checking availability and compatibility with existing systems.
Autonics FX4S-1P2 Counter
The Autonics FX4S-1P2 Counter offers 1, 30, 2k, 5k [cps] counting speed, 24VAC~ 50/60Hz, 24-48VDC power supply, Terminal block, 1-stage preset control output. Manufactured by Autonics under the Autonics Counters category, this model belongs to the Autonics FXS Series.

| Brand | Autonics |
| Product Type | Counter |
| Model Number | FX4S-1P2 |
Autonics FX4S-1P2 Counter β Technical Specifications
| Specification | Value |
|---|---|
| Display method | 4-digit 7-segment LED |
| Max. Counting Speed | 1, 30, 2k, 5k [cps] |
| Min. signal Width | 20ms |
| Power supply | 24VAC~ 50/60Hz, 24-48VDC |
| External Power Supply | Max. 12VDC @(=) Β±10% 50mA |
| Operation method | Counter: Count up, Count down, Count up/downTimer: Count up, Count down |
| Terminal | Terminal block |
| Output Operation | POWER ON DELAY, FLICKER |
| Time operation | POWER ON START |
| Signal Input Method | Voltage input(PNP), No-voltage input(NPN) |
| Setting range | 0.01 sec to 99.99 sec, 0.1 sec to 999.9 sec, 1 sec to 9999 sec, 1 sec to 99 min 59 sec, 0.1 min to 999.9 min, 1 min to 99 hour 59 min, 0.1 hour to 999.9 hour, 1 hour to 9999 hour |
| Control output_Type | 1-stage preset |
| Control output_Relay | SPDT (1c): 1 |
| Control output_NPN open collector | 1 |
| Memory Protection | Approx. 10 years |
| Environment_Ambient temperature | -10 to 55β, storage: -25 to 65β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP20(front panel) |
| Weight | Approx. 171g (approx. 110g) |
The Autonics FX4S-1P2 is a robust Compact Digital Counter/Timer offering precise event tracking and time control. It features a 4-digit 7-segment LED display and supports counting speeds of 1, 30, 2k, and 5k cps, ensuring accuracy even in rapid operations. This model supports both 24VAC~ 50/60Hz and 24β48VDC power input, making it flexible for different industrial setups.
Designed for reliability, the FX4S-1P2 includes count up, count down, and up/down modes, as well as time functions like power-on delay and flicker. It works with PNP and NPN signal inputs and requires a minimum signal width of 20ms. The unit comes with one SPDT relay output and one NPN open collector output, offering practical control in automation sequences. A built-in memory backup retains settings for up to 10 years, and the device is housed in a durable enclosure with IP20 front panel protection. Compact and lightweight at just 171g, it integrates easily into small panels without compromising performance.
Its compact form factor and terminal block wiring simplify installation in tight spaces, making it a practical choice for retrofits and new equipment alike. Engineers rely on this model for consistent output timing and real-time monitoring without the need for additional controllers. The FX4S-1P2 helps maintain operational consistency in high-speed environments where dependable feedback and minimal setup time are essential.
Full specifications and related models are available on the Autonics Counter Series page. Product documentation and additional technical details can also be accessed via the Autonics Brand Section.







