CONTENTS
Section Page
1. INTRODUCTION 4-5
2. UNPACKING 4-5
3. LOCATION 4-6
4. CABLING 4-7
5. POWER REQUIREMENTS 4-7
6. VENTILATION 4-9
7. PRELIMINARIES 4-9
8. CABINET INSTALLATION 4-10
9. PANEL INSTALLATION 4-12
10. RACK INSTALLATION 4-14
11. SENSOR INSTALLATION 4-15
11.1 General 4-15
11.2 Sensor Line Resistance 4-16
11.3 Cable Resistance Guide 4-17
11.4 Catalytic Sensors 4-17
11.5 4 - 20mA Loop Powered Sensors 4-18
11.6 4 - 20mA Transmitters 4-18
12. SENSOR CONNECTIONS 4-19
12.1 General 4-19
12.2 Catalytic Sensor Connections 4-19
12.3 4 - 20mA Loop Powered Sensor Connections 4-23
12.4 4 - 20mA Transmitter Connections 4-25
12.5 IS Series 2000 Toxic Transmitter Connections 4-39
13. OUTPUT CONNECTIONS 4-41
13.1 Relay Output 4-41
13.2 Analogue Output 4-42
14. REMOTE INPUT CONNECTIONS 4-47
15. DC POWER CONNECTIONS 4-49