Spectrum Controls 1769sc-IT6I - Manual (Page 3)

User’s Manual Pub. 0300244-01 Rev. A
Table of Contents
IMPORTANT NOTES ............................................................................................................................................... II
NOTICE .................................................................................................................................................................. II
LIMITED WARRANTY .............................................................................................................................................. II
PREFACE .............................................................................................................................................................. VII
CHAPTER 1 OVERVIEW ........................................................................................................................................ 1-1
S ECTION 1.1 G ENERAL D ESCRIPTION .............................................................................................................................. 1-1
1.1.1 Thermocouple/mV Inputs and Ranges ..................................................................................................... 1-1
1.1.2 Data Formats ........................................................................................................................................... 1-2
1.1.3 Filter Frequencies ..................................................................................................................................... 1-2
1.1.4 Hardware Features ................................................................................................................................... 1-2
1.1.5 General Diagnostic Features .................................................................................................................... 1-3
S ECTION 1.2 S YSTEM O VERVIEW ................................................................................................................................... 1-3
1.2.1 System Operation ..................................................................................................................................... 1-4
1.2.2 Module Operation .................................................................................................................................... 1-4
CHAPTER 2 QUICK START FOR EXPERIENCED USERS ........................................................................................... 2-1
S ECTION 2.1 B EFORE Y OU B EGIN .................................................................................................................................. 2-1
S ECTION 2.2 R EQUIRED T OOLS AND E QUIPMENT ............................................................................................................. 2-1
S ECTION 2.3 W HAT Y OU N EED T O D O ........................................................................................................................... 2-2
CHAPTER 3 INSTALLATION AND WIRING ............................................................................................................. 3-1
S ECTION 3.1 C OMPLIANCE TO E UROPEAN U NION D IRECTIVES ............................................................................................. 3-1
3.1.1 EMC Directive ........................................................................................................................................... 3-1
3.1.2 Low Voltage Directive .............................................................................................................................. 3-1
S ECTION 3.2 P OWER R EQUIREMENTS ............................................................................................................................. 3-2
S ECTION 3.3 G ENERAL C ONSIDERATIONS ........................................................................................................................ 3-2
3.3.1 Hazardous Location Considerations ......................................................................................................... 3-2
3.3.2 Prevent Electrical Discharge ..................................................................................................................... 3-3
3.3.3 Remove Power.......................................................................................................................................... 3-3
3.3.4 Selecting a Location ................................................................................................................................. 3-3
S ECTION 3.4 S YSTEM A SSEMBLY ................................................................................................................................... 3-4
S ECTION 3.5 M OUNTING ............................................................................................................................................. 3-5
3.5.1 Minimum Spacing..................................................................................................................................... 3-5
3.5.2 Panel Mounting ........................................................................................................................................ 3-6
3.5.3 DIN Rail Mounting .................................................................................................................................... 3-7
S ECTION 3.6 R EPLACING A S INGLE M ODULE WITHIN A S YSTEM ........................................................................................... 3-7
S ECTION 3.7 F IELD W IRING C ONNECTIONS ..................................................................................................................... 3-8
3.7.1 System Wiring Guidelines ......................................................................................................................... 3-8
3.7.2 Terminal Door Label ................................................................................................................................. 3-9
3.7.3 Removing and Replacing the Terminal Block ........................................................................................... 3-9
3.7.4 Wiring the Finger Safe Terminal Block ................................................................................................... 3-10
3.7.5 Wiring the Module ................................................................................................................................. 3-11