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Safety Relay Unit
The G9SA Series Offers a Complete Line-up of Compact Units
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Please contact Europe headquarters.
List of Models
Emergency-stop Units
| Main contacts | Auxiliary contact | Number of input channels | Rated voltage | Model |
| 3PST-NO | SPST-NC | 1 channel or 2 channels possible | 24 VAC/VDC | G9SA-301 |
| 100 to 240 VAC | ||||
| 5PST-NO | 24 VAC/VDC | G9SA-501 | ||
| 100 to 240 VAC |
Emergency-stop OFF-delay Units
| Main contacts | OFF-delay contacts | Auxiliary contact | Number of input channels | OFF-delay time | Rated voltage | Model |
| 3PST-NO | DPST-NO | SPST-NC | 1 channel or 2 channels possible | 7.5 s | 24 VAC/VDC | G9SA-321-T075 |
| 100 to 240 VAC | ||||||
| 15 s | 24 VAC/VDC | G9SA-321-T15 | ||||
| 100 to 240 VAC | ||||||
| 30 s | 24 VAC/VDC | G9SA-321-T30 | ||||
| 100 to 240 VAC |
Note: The following 15-step OFF-delay time settings are available:
T075: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, and 7.5 s
T15: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 s
T30: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30 s
Two-hand Controller
| Main contacts | Auxiliary contact | Number of input channels | Rated voltage | Model |
| 3PST-NO | SPST-NC | 2 channels | 24 VAC/VDC | G9SA-TH301 |
| 100 to 240 VAC |
Expansion Unit
The Expansion Unit connects to a G9SA-301, G9SA-501, G9SA-321, or G9SA-TH301.
| Main contacts | Auxiliary contact | Model |
| 3PST-NO | SPST-NC | G9SA-EX301 |
Expansion Units with OFF-delay Outputs
The Expansion Unit connects to a G9SA-301, G9SA-501, G9SA-321, or G9SA-TH301.
| Main contact form | Auxiliary contact | OFF-delay time | Model |
| 3PST-NO | SPST-NC | 7.5 s | G9SA-EX031-T075 |
| 15 s | G9SA-EX031-T15 | ||
| 30 s | G9SA-EX031-T30 |
Note: The following 15-step OFF-delay time settings are available:
T075: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, and 7.5 s
T15: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 s
T30: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30 s