Maintenance teams planning replacements for FS4-1P2 frequently review Autonics Photoelectric Sensor, Autonics Ct6S 1P4 and Autonics Digital Counter to prevent downtime, checking availability and compatibility with existing systems.
Autonics FS4-1P2 Counter
The Autonics FS4-1P2 Counter offers 1, 30, 2k, 5k [cps] counting speed, 24VAC~ 50/60Hz, 24-48VDC power supply, 8-pin plug, 1-stage preset control output. Manufactured by Autonics under the Autonics Counters category, this model belongs to the Autonics FS4 Series.
| Brand | Autonics |
| Product Type | Counter |
| Model Number | FS4-1P2 |
Autonics FS4-1P2 Counter – 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 @(=) ±10% 50mA |
| Operation method | Count up, Count down |
| Terminal | 8-pin plug |
| Signal Input Method | Voltage input(PNP), No-voltage input(NPN) |
| Control output_Type | 1-stage preset |
| Control output_Relay | SPST (1a): 1 |
| Memory Protection | - |
| Environment_Ambient temperature | -10 to 55℃, storage: -25 to 65℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP20(front panel) |
| Weight | Approx. 130g (approx. 90g) |
The Autonics FS4-1P2 Counter is engineered with a 4-digit 7-segment LED display, providing accurate visibility in demanding factory conditions. With selectable counting speeds of 1, 30, 2k, and 5k cps, it offers flexibility for both slow operations and high-speed cycles. Its dual power supply support of 24VAC~ 50/60Hz and 24–48VDC ensures reliable performance across diverse panels, while the ability to handle both PNP and NPN inputs allows smooth integration with sensors and controllers. A strong SPST relay control output enhances dependable switching for downstream devices, meeting the rigorous needs of automation environments.
Compact and lightweight at approx. 130g, the FS4-1P2 Autonics Counter is designed with an 8-pin plug structure for quick installation, reducing downtime during replacements or upgrades. It operates across -10℃ to 55℃ with IP20-rated protection, delivering long-lasting stability in standard automation environments. Engineers value its count up and count down functionality, enabling process flexibility in conveyor monitoring, packaging machines, and production equipment. Its memory protection and robust design assure consistent results, making it a reliable choice in continuous operations supplied through wholesalers, dealers, and distributors worldwide.
Applications of the Autonics FS4-1P2 Digital Counter include textile machinery, machine cycle counting, and production line monitoring, where precise counting directly impacts efficiency. Maintenance teams benefit from its plug-and-play design, while engineering students use it to learn digital counting fundamentals. Known across industry searches as FS4-1P2, FS4, 1P2, and FS4 Autonics, this model stands out as part of the trusted FS4 series. Its mix of compact design, stable inputs, and accurate processing makes it a dependable solution for automation facilities. By combining adaptability, accuracy, and long-term performance, the FS4-1P2 strengthens Autonics’ reputation in digital counter technology for modern industries.
The Autonics FS4-1P2 Digital Counter is recognized as part of the advanced FS4 Autonics counters lineup. With strong features, robust construction, and simple integration, it remains one of the most reliable Autonics counters for industries demanding stable and accurate automation control.
