Emerson OCX 8800 instruction manual Appendix B SPA with Hart Alarm, Description, B-1, B-2

Instruction Manual

IM-106-880, Rev 1.0 January 2007

OCX 8800

Appendix B SPA with HART Alarm

	Overview	page B-1
	Description	page B-1
	Installation	page B-2
	Setup	page B-2
OVERVIEW	This section describes the SPA with HART Alarm option for the OCX 8800.
DESCRIPTION	The Moore Industries SPA with HART Alarm, Figure B-1, is a 4-wire (line or
	mains powered), site-programmable, digital process alarm. It connects to a
	standard HART field device, and provides up to four, fully configurable,

contact-closure outputs based on readings of the HART digital data. The four OCX 8800 alarm outputs recognized by the SPA are Low O2, High COe, Calibration Status, and OCX Unit Failure.

Figure B-1. SPA with

HART Alarm

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