电气仪表接口规范 instrument and electrical interface specification.pdf
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CSPC NANHAI PETROCHEMICALS PROJECT
INSTRUMENT/ELECTRICAL INTERFACE SPECIFICATION
PROJECT SPECIFICATION: SP-8550-0000-0003
Project Management Contractor (PMC)
NO DATE REVISION BY CHK’D APPR
00 04/12/01 Issued for Review NV CWH DDP
CSPC Nanhai Petrochemicals Project
Bechtel-SEI-Foster Wheeler PMC
INSTRUMENT/ELECTRICAL INTERFACE SPECIFICATION
TABLE OF CONTENTS
1.0 SCOPE 3
2.0 PURPOSE 3
3.0 DEFINITIONS 3
4.0 RESPONSIBILITY 3
5.0 REGULATION AND SPECIFICATIONS 4
5.1 Project Standard 4
5.2 CSPC Design and Engineering Practices (DEPs) 4
6.0 CONTROL INSTRUMENTAT/ELECTRICAL CONTROL INTERFACE 5
6.1 General 5
6.2 Signals From Instruments To Electrical 5
6.3 Signals From Electrical To Instruments 6
6.4 DCS/IMCS serial interface 6
7.0 POWER SUPPLIES 6
8.0 EARTHING 7
8.1 Earthing Philosophy
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