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SF-AC | Safety Relay Unit for PNP Output (Equivalent) Type Light Curtain SF-AC(Discontinued)
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*Photo may vary from actual product.
- Discontinued
September 30, 2019
| Product Number | SF-AC |
| Part Number | SF-AC |
| Product | Safety Relay Unit for PNP Output (Equivalent) Type Light Curtain |
| Product name | Safety Relay Unit for PNP Output (Equivalent) Type Light Curtain SF-AC(Discontinued) |
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The replacement products are "Safety Control Unit SF-C21" or "Exclusive Control Unit for Safety Light Curtain SF-C10".
Spec Detail As of September 30, 2019
| Item | Specifications |
|---|---|
| Product Number | SF-AC |
| Part Number | SF-AC |
| Connectable safety light curtains | PNP output (equivalent) type light curtains (SF4B-x, SF4-AHx, SF2-Ax-PN, SF2-Nx-PN, SF2-EHx) |
| dummy | EN 954-1, EN 60204-1, GS-ET-20 |
| Control category | ISO 13849-1 (EN 954-1) compliance up to Category 4 standards |
| Power voltage | 24 V DC plus or minus 10 % Ripple P-P 10 % or less |
| dummy | 1.7 W approx. (without light curtain) |
| Power supply for light curtain | 24V DC plus or minus 10 % |
| Fuse rating | Hybrid fuse, triggering current: 1.1 A or more, Reset after power down |
| OSSD input | PNP transistor 2 inputs (S1, S2) |
| Safety output | NO contact x 3 (13-14, 23-24, 33-34) |
| Safety output:Application category | AC-15, DC-13 (EN 60947-5-1) |
| Safety output:Rated operation voltage (Ue) /Rated operation current (le) | 6 A / 30 V DC, 6 A / 230 V AC, resistive load (Note) The rated operational current (le) varies depending on the ambient temperature. Refer to the below figure. |
| Safety output:Contact material / contacts | AgSnO, Self cleaning, positively driven |
| Safety output:Contact resistance | 100 mOhm or less (initial value) |
| Safety output:Contact protection fuse rated | 6 A (slow blow) |
| Safety output:Mechanical lifetime | 10 million times (switching frequency 180 times/min.) |
| Safety output:Electrical lifetime | 100,000 times (switching frequency 20 times/min, rated load) |
| dummy | 40 ms or less (Automatic reset), 50 ms or less (Manual reset) |
| Response time | 10 ms or less |
| Auxiliary outputs | NC contact x 1 (41-42) |
| dummy | 1 A / 24 V DC |
| Auxiliary output:Contact protection fuse rated | 1 A (slow blow) |
| Alarm output | NC contact x 1 (51-52) (Non-safety contact, related to input ''Alarm in'') (Note) The alarm output is ''open'' when the alarm input from the light curtain is ON. |
| Alarm output:Switching current | Max. 1 A / 24 V DC, Min. 5 mA / 24 V DC |
| Alarm output:Fuse | 1 A (slow blow) |
| Environmental resistance:Degree of protection | Enclosure: IP40 Terminal: IP20 |
| Environmental resistance:Ambient temperature | -10 to +55 degrees +14 to +131 degrees Fahrenheit , Storage: -10 to + 55 degrees +14 to +131 degrees Fahrenheit |
| Enclosure material | Enclosure: Polycarbonate |
| Weight | Net weight: 460 g approx. |
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