This SHEV control uses a 24 V= pulse output to control electromagnets/electrovalves (CA/CFR) or pneumatic valves with electric components (EA/EZ). The impulse control IS 3b enables the setting up of one SHE group and has two signal lines. It delivers a total output current of up to 4 A.
| Type | IS 3-4b |
| Part number | 8140 3204 0000 |
| Line voltage supply | 230 V~/50 – 60 Hz |
| Output current | 4 A (24 V=/96 W) |
| Number SHE groups | 1 |
| Accumulators (AGM, VRLA), VdS approved | 2 x 2 Ah/12 V |
| Internal supply voltage | 24 V=/72 h in case of mains failure |
| Environmental class 1/III (EN 12101-10/VdS 2581) | -5 °C … +40 °C |
| Relative humidity | 20 % … 80 %, non-condensing |
| Enclosure protection rating | IP30 |
| Dimensions (W x H x D) | 330 x 330 x 110 mm |
EG-VdS-RWZ1b-RWZ4d-AEZXa-IS3b-2014.pdfVdS-EN-ISO-RWZ1b-RWZ4d-AEZXa-IS3b-2024-12-13.pdfVdS-RWS-E1-2026-01-14.pdf
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