BS 5754:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for electrical analogue and state signals for use in coal mines
Hardcopy , PDF
English
27-02-1987
22-05-2026
Foreword
Committees responsible
Specification
Section one. General
1. Scope
2. Definitions
3. Design
4. Power supplies
5. Interconnection via multicore cables
6. Connection to non-intrinsically safe apparatus
7. Marking
8. Documentation
Section two. D.C. voltage analogue signals (type V)
9. Signal output circuit
10. Signal measuring circuit
Section three. State signals (type S)
11. Signal output circuit
12. Signal detection circuit
Appendix
A. Examples of safety couplers used where signals
are routed through multicore cables
Figure
1. Arrangement of detection diodes
Intended to promote compatibility between transducers, recorders, indicators and data transmission systems of different manufacture which are being used in systems to control and monitor below ground activities and conditions.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 84/78553 DC and BS 5754(1980) (08/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
Withdrawn:This standard is no longer used
| BS 6709:1986 | Specification for interconnection of electrical apparatus, constructed to two or more British Standards, for use in mines susceptible to firedamp |
| BS 6704:1996 | Code of practice for selection, installation and maintenance of intrinsically safe electrical equipment in coal mines |
| BS 6556-1:1985 | Low speed digital signals for use in coal mines. Specification for optical coupling |
| BS 6182-1:1982 | Intrinsically safe power supplies for use in coal mines Specification for d.c. power supplies |
| BS 6182-2:1982 | Intrinsically safe power supplies for use in coal mines Specification for a.c. power supplies |
| BS 5501-9:1982 | Electrical apparatus for potentially explosive atmospheres Specification for intrinsically safe electrical systems \'i\' |
| BS 5501-7:1977 | Electrical apparatus for potentially explosive atmospheres Intrinsic safety \'i\' |
| BS 6182-3:1982 | Intrinsically safe power supplies for use in coal mines Specification for rechargeable battery units |
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