Autonics SFC-N322-23 Safety Controllers
Autonics SFC-N322-23 is a Safety Controllers with 24VDC power supply and P-channel FET safety output for machine protection systems. The SFC-N322-23 belongs to Autonics and is part of the SFC Series used in Industrial Automation India. This Autonics Safety Controllers model supports 85–110% allowable voltage range, 3.5W power consumption, ≤100m cable length, ≤1A load current, and 2×PNP transistor sub outputs.

| Brand | Autonics |
| Product Type | Safety Controller |
| Model Number | SFC-N322-23 |
Autonics SFC-N322-23 Safety Controllers - Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 24VDC |
| Allowable voltage range | 85 to 110% of rated voltage |
| Power consumption | 3.5W |
| Input | ON: ≥11 VDC ≥ 5mA, OFF: ≤ 5VDC ≤ 1mA |
| Cable | ≤ 100m (≤ 100Ω, ≤ 10nF) |
| Safety output | P channel FET |
| Instantaneous | 3 × |
| off-delay | 2 × |
| Time accuracy | ≤ ± 5% |
| Sub output | 2 × PNP transistor: X1, X2 (error) |
| Load current | Below 2-point output: ≤ DC 1A, Over 3-point output: ≤ DC 0.8A |
| Leakage current | 0.1mA |
| International standards | IEC/EN 61508 (SIL3), IEC/EN 62061 (SILCL3), IEC/EN 60947-5-1, EN ISO 13849-1 (Category 4, PLe), UL listed E249635 |
| Logical AND connections | No. of connections: max. 4 units, no. of total connections: max. 20 units, No. of layers: max. 5 layers, cable length: max. ≤ 100m |
| SFN connections | Max. 30 units |
| Weight | Approx. 100g (approx. 150g) |
The SFC-N322-23 Autonics Safety Controllers is a defined machine safety control unit within industrial automation systems. It operates on 24VDC power supply with P-channel FET safety output, 3.5W power consumption, and ≤1A load current rating. As part of the SFC Series, SFC-N322-23 ensures structured monitoring of safety inputs and controlled shutdown response in Industrial Automation India environments. Autonics defines SFC-N322-23 for standardized safety circuit integration.
In conveyors, packaging lines, automated assembly machines, and production systems, SFC-N322-23 Autonics Safety Controllers provide controlled safety output switching. The allowable voltage range of 85–110% supports stable operation, while defined input thresholds ensure reliable ON and OFF signal detection. Sub outputs with PNP transistor configuration allow error signaling and integration with supervisory control systems.
SFC-N322-23 from the Autonics SFC Series ensures dependable safety circuit management for industrial equipment. With its 24VDC supply, FET-based safety output, controlled load capacity, and structured signal parameters, it supports reliable machine protection architecture. Autonics maintains defined safety specifications to ensure compatibility, making SFC-N322-23 Autonics Safety Controllers suitable for professional industrial safety installations.


