Bacharach 2772-0803 manual Contents, Page #, Introduction, Installation And System Check

REMOTE INTELLIGENT SENSOR - AREA MONITOR

		CONTENTS
			Page #
FEATURES		....................................................................................................................................	v
PRODUCT SPECIFICATION			vi
RIS CATALOG NUMBERS & DATA			viii
1 INTRODUCTION			1-1
1.1 SYSTEM DESCRIPTION			1-1
1.2 BASIC PRINCIPLES			1-1
1.3 GENERAL DESCRIPTION			1-1
1.3.1	ENCLOSURE		1-1
1.3.2	CABLE GLANDS		1-1
1.3.3	MAIN SYSTEM BOARD		1-1
1.3.4 SYSTEM POWER SWITCH SW1			1-2
1.3.5	MECHANICAL CHASSIS		1-2
1.3.6	BACK-UP BATTERY		1-2
1.3.7	BASE BOARD		1-2
1.3.8	SAMPLE INLET		1-3
2 INSTALLATION AND SYSTEM CHECK			2-1
2.1 UNPACKING			2-1
2.2 BATTERY CONNECTION			2-1
2.3 MECHANICAL INSTALLATION			2-1
2.4 ELECTRICAL INSTALLATION			2-1
2.4.1	CABLE RECOMMENDATION		2-1
2.4.1.1		PSU to RIS Input	2-1
2.4.1.2		PSU to Alarm Module	2-1
2.4.1.3		RIS Relay Output to Alarm Module	2-1
2.4.1.4		0 – 1V Analog Output	2-1
2.4.1.5		4 – 20 mA Analog Output	2-1
2.4.2 POWER SUPPLY AND INPUT CONNECTIONS			2-1
2.4.3	OUTPUT CONNECTIONS		2-2
2.4.4	RELAY OUTPUTS		2-2
2.4.5	ANALOG OUTPUTS		2-2
2.5 SYSTEM POWER SUPPLY CONSIDERATION & SELECTION			2-2
2.5.1	RIS POWER SUPPLIES		2-2
2.5.1.1		‘Single Point’	2-2
2.5.1.2		‘Multi Point’	2-2
2.5.2 POWER REQUIREMENTS, RIS & ALARM MODULE			2-3
2.5.2.1		Low Flow RIS Models	2-3
2.5.2.2		High Flow RIS Models	2-3
2.5.2.3		‘Worst Case’ Currents	2-3
2.5.2.4		Alarm Module	2-3
2.5.2.5		Summary ‘Worst Case’ Input Currents	2-3
2.6 SAMPLE LINES			2-3
2.6.1	GENERAL		2-3
2.6.2	LESS REACTIVE GASES		2-3
2.6.3	REACTIVE GASES		2-4
2.6.4 SYSTEM PERFORMANCE WITH EXTENDED SAMPLE LINES			2-4
2.7 0 – 1 VOLT CONVERSION			2-4
2.7.1 TOOLS & MATERIALS REQUIRED			2-4
2.7.2	PROCEDURE		2-4

Instruction2772-0803 Page i