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Small Light Curtain
The SF2-A series of safety light curtains are a Type 2 solution offering an extremely compact, 19mm thickness. The SF2-A series have the same level of safety built into the sensor body as conventional fail-safe type area sensors, and conform to European and North American safety standards.
The sensor carries out self-diagnosis when it is turned ON. The monitoring system (CPU), which is inside the emitter, constantly checks the emitting and control circuits. Furthermore, the receiver also has a monitoring system (CPU) which constantly checks the receiving circuit, control circuit and output circuit, so that a high level of safety is maintained at all times.
Using the optional serial connection cable, a maximum of 3 sets of sensors can be connected in series with a total of 128 beam channels (for 20 mm beam pitch type) or 64 beam channels (for 40 mm beam pitch type). This allows for L-shaped and U-shaped areas to be easily covered. Previously, separate wiring was required for 3 sets of sensors. But now, wiring equivalent to that for only one set is required, thus saving troublesome wiring and costs.
An integrated Extraneous Light Check (ELC) function prevents the malfunction of the light curtain due to high-intensity light sources that may pass by the system.
SF2-A Models
You may sort models by clicking the arrows in the appropriate column. If you are searching for a particular model but can't find it, give our model search utility a try. All downloads have moved to our separate downloads center.
Click one of the links below to view all related models. Models will appear below the links.
Currently viewing: SF2-A Sensor Heads
| Model Name | Type | Safety Protection | Number Of Beam Channels | Beam Pitch (mm) | Minimum Detectable Object (mm) | Protected Height (mm) | Protected Height (in) | Response Speed (ms) | Muting/blanking Functions | Sensing Distance (m) |
Sort   | Sort | Sort | Sort | Sort | Sort | Sort | Sort | Sort | Sort | Sort |
| SF2-AA10 | 40mm Pitch Type | Type 2 | 10 | 40 | 50 | 430 | 16.929 | 15 | None | 7 |
| SF2-AA10-PN | 40mm Pitch Type | Type 2 | 10 | 40 | 50 | 430 | 16.929 | 15 | None | 7 |
| SF2-AA12 | 40mm Pitch Type | Type 2 | 12 | 40 | 50 | 510 | 20.079 | 15 | None | 7 |
| SF2-AA12-PN | 40mm Pitch Type | Type 2 | 12 | 40 | 50 | 510 | 20.079 | 15 | None | 7 |
| SF2-AA14 | 40mm Pitch Type | Type 2 | 14 | 40 | 50 | 590 | 23.228 | 15 | None | 7 |
| SF2-AA14-PN | 40mm Pitch Type | Type 2 | 14 | 40 | 50 | 590 | 23.228 | 15 | None | 7 |
| SF2-AA16 | 40mm Pitch Type | Type 2 | 16 | 40 | 50 | 670 | 26.378 | 15 | None | 7 |
| SF2-AA16-PN | 40mm Pitch Type | Type 2 | 16 | 40 | 50 | 670 | 26.378 | 15 | None | 7 |
| SF2-AA18 | 40mm Pitch Type | Type 2 | 18 | 40 | 50 | 750 | 29.528 | 15 | None | 7 |
| SF2-AA18-PN | 40mm Pitch Type | Type 2 | 18 | 40 | 50 | 750 | 29.528 | 15 | None | 7 |
| SF2-AA20 | 40mm Pitch Type | Type 2 | 20 | 40 | 50 | 830 | 32.677 | 15 | None | 7 |
| SF2-AA20-PN | 40mm Pitch Type | Type 2 | 20 | 40 | 50 | 830 | 32.677 | 15 | None | 7 |
| SF2-AA24 | 40mm Pitch Type | Type 2 | 24 | 40 | 50 | 990 | 38.976 | 15 | None | 7 |
| SF2-AA24-PN | 40mm Pitch Type | Type 2 | 24 | 40 | 50 | 990 | 38.976 | 15 | None | 7 |
| SF2-AA28 | 40mm Pitch Type | Type 2 | 28 | 40 | 50 | 1150 | 45.276 | 15 | None | 7 |
| SF2-AA28-PN | 40mm Pitch Type | Type 2 | 28 | 40 | 50 | 1150 | 45.276 | 15 | None | 7 |
| SF2-AA32 | 40mm Pitch Type | Type 2 | 32 | 40 | 50 | 1310 | 51.575 | 15 | None | 7 |
| SF2-AA32-PN | 40mm Pitch Type | Type 2 | 32 | 40 | 50 | 1310 | 51.575 | 15 | None | 7 |
| SF2-AA36 | 40mm Pitch Type | Type 2 | 36 | 40 | 50 | 1470 | 57.874 | 15 | None | 7 |
| SF2-AA36-PN | 40mm Pitch Type | Type 2 | 36 | 40 | 50 | 1470 | 57.874 | 15 | None | 7 |
| SF2-AA4 | 40mm Pitch Type | Type 2 | 4 | 40 | 50 | 190 | 7.480 | 15 | None | 7 |
| SF2-AA40 | 40mm Pitch Type | Type 2 | 40 | 40 | 50 | 1630 | 64.173 | 15 | None | 7 |
| SF2-AA40-PN | 40mm Pitch Type | Type 2 | 40 | 40 | 50 | 1630 | 64.173 | 15 | None | 7 |
| SF2-AA44 | 40mm Pitch Type | Type 2 | 44 | 40 | 50 | 1790 | 70.472 | 15 | None | 7 |
| SF2-AA44-PN | 40mm Pitch Type | Type 2 | 44 | 40 | 50 | 1790 | 70.472 | 15 | None | 7 |
| SF2-AA48 | 40mm Pitch Type | Type 2 | 48 | 40 | 50 | 1950 | 76.772 | 15 | None | 7 |
| SF2-AA48-PN | 40mm Pitch Type | Type 2 | 48 | 40 | 50 | 1950 | 76.772 | 15 | None | 7 |
| SF2-AA4-PN | 40mm Pitch Type | Type 2 | 4 | 40 | 50 | 190 | 7.480 | 15 | None | 7 |
| SF2-AA6 | 40mm Pitch Type | Type 2 | 6 | 40 | 50 | 270 | 10.630 | 15 | None | 7 |
| SF2-AA6-PN | 40mm Pitch Type | Type 2 | 6 | 40 | 50 | 270 | 10.630 | 15 | None | 7 |
| SF2-AA8 | 40mm Pitch Type | Type 2 | 8 | 40 | 50 | 350 | 13.780 | 15 | None | 7 |
| SF2-AA8-PN | 40mm Pitch Type | Type 2 | 8 | 40 | 50 | 350 | 13.780 | 15 | None | 7 |
| SF2-AH12 | 20mm Pitch Type | Type 2 | 12 | 20 | 30 | 270 | 10.630 | 15 | None | 7 |
| SF2-AH12-PN | 20mm Pitch Type | Type 2 | 12 | 20 | 30 | 270 | 10.630 | 15 | None | 7 |
| SF2-AH16 | 20mm Pitch Type | Type 2 | 16 | 20 | 30 | 350 | 13.780 | 15 | None | 7 |
| SF2-AH16-PN | 20mm Pitch Type | Type 2 | 16 | 20 | 30 | 350 | 13.780 | 15 | None | 7 |
| SF2-AH20 | 20mm Pitch Type | Type 2 | 20 | 20 | 30 | 430 | 16.929 | 15 | None | 7 |
| SF2-AH20-PN | 20mm Pitch Type | Type 2 | 20 | 20 | 30 | 430 | 16.929 | 15 | None | 7 |
| SF2-AH24 | 20mm Pitch Type | Type 2 | 24 | 20 | 30 | 510 | 20.079 | 15 | None | 7 |
| SF2-AH24-PN | 20mm Pitch Type | Type 2 | 24 | 20 | 30 | 510 | 20.079 | 15 | None | 7 |
| SF2-AH28 | 20mm Pitch Type | Type 2 | 28 | 20 | 30 | 590 | 23.228 | 15 | None | 7 |
| SF2-AH28-PN | 20mm Pitch Type | Type 2 | 28 | 20 | 30 | 590 | 23.228 | 15 | None | 7 |
| SF2-AH32 | 20mm Pitch Type | Type 2 | 32 | 20 | 30 | 670 | 26.378 | 15 | None | 7 |
| SF2-AH32-PN | 20mm Pitch Type | Type 2 | 32 | 20 | 30 | 670 | 26.378 | 15 | None | 7 |
| SF2-AH36 | 20mm Pitch Type | Type 2 | 36 | 20 | 30 | 750 | 29.528 | 15 | None | 7 |
| SF2-AH36-PN | 20mm Pitch Type | Type 2 | 36 | 20 | 30 | 750 | 29.528 | 15 | None | 7 |
| SF2-AH40 | 20mm Pitch Type | Type 2 | 40 | 20 | 30 | 830 | 32.677 | 15 | None | 7 |
| SF2-AH40-PN | 20mm Pitch Type | Type 2 | 40 | 20 | 30 | 830 | 32.677 | 15 | None | 7 |
| SF2-AH48 | 20mm Pitch Type | Type 2 | 48 | 20 | 30 | 990 | 38.976 | 15 | None | 7 |
| SF2-AH48-PN | 20mm Pitch Type | Type 2 | 48 | 20 | 30 | 990 | 38.976 | 15 | None | 7 |
| SF2-AH56 | 20mm Pitch Type | Type 2 | 56 | 20 | 30 | 1150 | 45.276 | 15 | None | 7 |
| SF2-AH56-PN | 20mm Pitch Type | Type 2 | 56 | 20 | 30 | 1150 | 45.276 | 15 | None | 7 |
| SF2-AH64 | 20mm Pitch Type | Type 2 | 64 | 20 | 30 | 1310 | 51.575 | 15 | None | 7 |
| SF2-AH64-PN | 20mm Pitch Type | Type 2 | 64 | 20 | 30 | 1310 | 51.575 | 15 | None | 7 |
| SF2-AH72 | 20mm Pitch Type | Type 2 | 72 | 20 | 30 | 1470 | 57.874 | 15 | None | 7 |
| SF2-AH72-PN | 20mm Pitch Type | Type 2 | 72 | 20 | 30 | 1470 | 57.874 | 15 | None | 7 |
| SF2-AH8 | 20mm Pitch Type | Type 2 | 8 | 20 | 30 | 190 | 7.480 | 15 | None | 7 |
| SF2-AH80 | 20mm Pitch Type | Type 2 | 80 | 20 | 30 | 1630 | 64.173 | 15 | None | 7 |
| SF2-AH80-PN | 20mm Pitch Type | Type 2 | 80 | 20 | 30 | 1630 | 64.173 | 15 | None | 7 |
| SF2-AH88 | 20mm Pitch Type | Type 2 | 88 | 20 | 30 | 1790 | 70.472 | 15 | None | 7 |
| SF2-AH88-PN | 20mm Pitch Type | Type 2 | 88 | 20 | 30 | 1790 | 70.472 | 15 | None | 7 |
| SF2-AH8-PN | 20mm Pitch Type | Type 2 | 8 | 20 | 30 | 190 | 7.480 | 15 | None | 7 |
| SF2-AH96 | 20mm Pitch Type | Type 2 | 96 | 20 | 30 | 1950 | 76.772 | 15 | None | 7 |
| SF2-AH96-PN | 20mm Pitch Type | Type 2 | 96 | 20 | 30 | 1950 | 76.772 | 15 | None | 7 |
Currently viewing: SF2-A Controllers
| Model Name | Type |
| Sort | Sort |
| SF-AC | Safety Relay Unit |
Currently viewing: SF2-A Accessories
| Model Name | Description |
| Sort | Sort |
| FC-SF4A-H12 | FRONT PROTECT COVER FOR SF4A-H12 |
| FC-SF4A-H12-H | FRONT PROTECT COVER FOR SF4A-H12H |
| FC-SF4A-H16 | FRONT PROTECT COVER FOR SF4A-H16 |
| FC-SF4A-H16-H | FRONT PROTECT COVER FOR SF4A-H16H |
| FC-SF4A-H20 | FRONT PROTECT COVER FOR SF4A-H20 |
| FC-SF4A-H20-H | FRONT PROTECT COVER FOR SF4A-H20H |
| FC-SF4A-H24 | FRONT PROTECT COVER FOR SF4A-H24 |
| FC-SF4A-H24-H | FRONT PROTECT COVER FOR SF4A-H24H |
| FC-SF4A-H28 | FRONT PROTECT COVER FOR SF4A-H28 |
| FC-SF4A-H28-H | FRONT PROTECT COVER FOR SF4A-H28H |
| FC-SF4A-H32 | FRONT PROTECT COVER FOR SF4A-H32 |
| FC-SF4A-H32-H | FRONT PROTECT COVER FOR SF4A-H32H |
| FC-SF4A-H36 | FRONT PROTECT COVER FOR SF4A-H36 |
| FC-SF4A-H36-H | FRONT PROTECT COVER FOR SF4A-H36H |
| FC-SF4A-H40 | FRONT PROTECT COVER FOR SF4A-H40 |
| FC-SF4A-H40-H | FRONT PROTECT COVER FOR SF4A-H40H |
| FC-SF4A-H48 | FRONT PROTECT COVER FOR SF4A-H48 |
| FC-SF4A-H48-H | FRONT PROTECT COVER FOR SF4A-H48H |
| FC-SF4A-H56 | FRONT PROTECT COVER FOR SF4A-H56 |
| FC-SF4A-H56-H | FRONT PROTECT COVER FOR SF4A-H56H |
| FC-SF4A-H64 | FRONT PROTECT COVER FOR SF4A-H64 |
| FC-SF4A-H64-H | FRONT PROTECT COVER FOR SF4A-H64H |
| FC-SF4A-H72 | FRONT PROTECT COVER FOR SF4A-H72 |
| FC-SF4A-H72-H | FRONT PROTECT COVER FOR SF4A-H72H |
| FC-SF4A-H8 | FRONT PROTECT COVER FOR SF4A-H8 |
| FC-SF4A-H80 | FRONT PROTECT COVER FOR SF4A-H80 |
| FC-SF4A-H80-H | FRONT PROTECT COVER FOR SF4A-H80H |
| FC-SF4A-H88 | FRONT PROTECT COVER FOR SF4A-H88 |
| FC-SF4A-H88-H | FRONT PROTECT COVER FOR SF4A-H88H |
| FC-SF4A-H8-H | FRONT PROTECT COVER FOR SF4A-H8H |
| FC-SF4A-H96 | FRONT PROTECT COVER FOR SF4A-H96 |
| FC-SF4A-H96-H | FRONT PROTECT COVER FOR SF4A-H96H |
| MS-SF2N-5 | MOUNTING BRACKET FOR SF4-A/SF2-N/SF2-A |
| SF2N-CC10 | 10M CABLE W/ CONNECTOR FOR SF2-A/N (2 CABLES/SET) |
| SF2N-CC3 | 3M CABLE W/ CONNECTOR FOR SF2-A/N (2 CABLES/SET) |
| SF2N-CC7 | 7M CABLE W/ CONNECTOR FOR SF2-A/N (2 CABLES/SET) |
| SF2N-CCJ10 | EXTENSION CABLE (10M) FOR SF2-A/N |
| SF-IND-2 | Large Display Unit for Light Curtain |