| Brand | DOLD |
|---|---|
| Housing width | 22.5 mm |
| Cat. / PL (EN ISO 13849-1) | 2/d |
| SIL (IEC/EN 62061) | 2 |
| Supply voltage type | AC/DC, DC |
| Output contacts | 1 NC contact, 3 NO contacts |
| Approvals | UL-Recognized |
| Connection | Pluggable screw terminals |
| Order number | 0049627 |
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DOLD BG 7925 – Delay module, release delayed
- Brand
- DOLD
- Part number
- BG 7925
- Order number
- 0049627
Delay module, release delayed
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Delayed switch-off in safety-control circuits, stop-category 1 according to IEC/EN 60 204-1.
Features
- Can be used in conjunction with a suitable switchgear / control unit in safety applications as follows:- Up to PL d and category 2 according to EN ISO 13849-1- Up to SIL 2 according to EN 61508 and EN 61511
- Variants /_ _2 and /_ _ 3 can be used in conjunction with a suitable switchgear / control unit in safety applications as follows:- Up to PL d and category 3 according to EN ISO 13849-1- Up to SIL 2 according to EN 61508 and EN 61511
- Adjustable time delay
- Long time stability by digital timing circuit
- With auxiliary voltage
- 1 timing circuit
- BH 7925 in dual voltage version
- BH 7925 optionally for AC 230 V
- Output: 1 NC contact, 1 NO contact, forcibly guided or 1 NC contact, 3 NO contacts, forcibly guided
- Indication of state of operation
- Removable terminal strips
- Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated), DIN 46 228-1/-2/-3/-4 or 2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
- Optionally with 2 timing circuits
- Optionally fixed time delay
- Optionally without auxiliary voltage on BH 7925
- Optionally for switching small loads
- BG 7925: width 22.5 mmBH 7925: width 45 mm
Technical specifications
| 1- / 2-channel | 1 |
|---|---|
| Approvals | UL-Recognized |
| Cat. / PL acc. to EN ISO 13849-1 | 2/d |
| Connection | Pluggable screw terminals |
| Nominal voltage | AC/DC, DC |
| Output contacts max. | 1 NC contact, 3 NO contacts |
| SIL CL acc. to IEC/EN 62061 | 2 |
| SIL acc. to IEC/EN 62061 | 2 |
| Thermal current Ith max. | 5 A |
| Time delay max. | 10 s |
| Width | 22,5 mm |
| Type | BG 7925 |
Available variants
| Contact equipping | 1 NO contact, 1 NC contact · 3 NO contacts, 1 NC contact |
|---|---|
| Nominal voltage | AC/DC 24 V · DC 24 V |
| Time range | 0,1 – 1 s · 0,3 – 3 s · 0,5 – 5 s · 0, 5 – 5 s · 1 – 10 s · 1 s · 3 – 30 min · 3 – 30 s · 3 s · 5 s · 10 – 100 s · 10 s · 30 – 300 s · 30 -300 s · 30 s |
| Approvals and Markings | TÜV · UL-rec. C/US, TÜV |
| Variant | With auxiliary voltage. 1 timing circuit adjustable · With auxiliary voltage. 1 timing circuit adjustable. Gold plated contacts 5 um Au · With auxiliary voltage. 1 timing circuit fixed · With auxiliary voltage. 2 timing circuit adjustable · With auxiliary voltage. 2 timing circuit adjustable. Gold plated contacts 5 um Au · With auxiliary voltage. 2 timing circuit fixed · With auxiliary voltage. 2 timing circuit fixed. Gold plated contacts 5 um Au |
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