
Autonics FS4-1P2 Counter Timer
Compact 4-digit digital counter with count-up/down functions, relay output, and IP20 protection for industrial automation.
Product Summary:
The Autonics FS4-1P2 is a compact 4-digit digital counter with versatile count-up/count-down modes, relay control output, and support for both PNP and NPN signal input. It’s designed for panel mounting with an 8-pin plug and operates on 24VAC or 24-48VDC.
Key Features:
- 4-digit 7-segment LED display 
- Count-up and count-down operation modes 
- High-speed counting up to 5k cps 
- Supports PNP/NPN signal inputs 
- 1-stage preset relay output (SPST 1a) 
- Compact 8-pin plug design 
- Power supply: 24VAC or 24-48VDC 
- Front panel rated IP20 
- Operating temp: -10 to 55°C 
- 4-digit 7-segment LED display 
- Count-up and count-down operation modes 
- High-speed counting up to 5k cps 
- Supports PNP/NPN signal inputs 
- 1-stage preset relay output (SPST 1a) 
- Compact 8-pin plug design 
- Power supply: 24VAC or 24-48VDC 
- Front panel rated IP20 
- Operating temp: -10 to 55°C 
Applications:
- Packaging and labeling machines 
- Textile and printing industries 
- Conveyor systems and automation lines 
- Production batch counting 
- Industrial panel integration 
- Packaging and labeling machines 
- Textile and printing industries 
- Conveyor systems and automation lines 
- Production batch counting 
- Industrial panel integration 
Product Benefits:
- Reliable counting performance in compact form 
- Easy integration with PLCs and control panels 
- Handles both PNP and NPN sensors 
- Relay output for direct process control 
- LED display ensures clear visibility in operation 
- Reliable counting performance in compact form 
- Easy integration with PLCs and control panels 
- Handles both PNP and NPN sensors 
- Relay output for direct process control 
- LED display ensures clear visibility in operation 
FAQs:
Q1. What type of sensors can be used with the FS4-1P2?
 A1. The FS4-1P2 supports both PNP (voltage input) and NPN (no-voltage input) type sensors.
Q2. Can it be used for high-speed counting applications?
 A2. Yes, it supports maximum counting speeds of up to 5,000 counts per second (cps), making it suitable for high-speed automation lines.
Q3. Is the FS4-1P2 suitable for outdoor use?
 A3. No, it has an IP20 rating, which limits its use to protected indoor panels or enclosures.
Q1. What type of sensors can be used with the FS4-1P2?
 A1. The FS4-1P2 supports both PNP (voltage input) and NPN (no-voltage input) type sensors.
Q2. Can it be used for high-speed counting applications?
 A2. Yes, it supports maximum counting speeds of up to 5,000 counts per second (cps), making it suitable for high-speed automation lines.
Q3. Is the FS4-1P2 suitable for outdoor use?
 A3. No, it has an IP20 rating, which limits its use to protected indoor panels or enclosures.