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BSI - BS 6556-1

Low Speed Digital Signals for Use in Coal Mines - Part 1: Specification for Optical Coupling

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Organization: BSI
Publication Date: 31 January 1985
Status: active
Page Count: 14
ICS Code (Electrical apparatus for explosive atmospheres): 29.260.20
scope:

Defines electrical input and output characteristics of intrinsically safe transmitting and receiving circuits forming a low speed digital data transmission link in which data is transmitted using current loop techniques.

Document History

BS 6556-1
January 31, 1985
Low Speed Digital Signals for Use in Coal Mines - Part 1: Specification for Optical Coupling
Defines electrical input and output characteristics of intrinsically safe transmitting and receiving circuits forming a low speed digital data transmission link in which data is transmitted using...

References

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