Watlow Electric Revision 5 - Manual (Page 4)

TABLE OF CONTENTS
1.0 INTRODUCTION_____________________________________________ 1
1.1 SYSTEM FEATURES _________________________________________1
1.2 PLUG IN SYSTEM 32 MODULES_______________________________2
1.3 ANASOFT 32 -- POWERFUL OPERATING SOFTWARE __________4
2.0 SPECIFICATIONS____________________________________________ 6
2.1 ANALOG INPUTS ____________________________________________6
2.2 OPERATING PARAMETERS __________________________________7
2.3 REPORTING PARAMETERS __________________________________7
2.4 COMMUNICATIONS _________________________________________7
2.5 CONTROL AND ALARM OUTPUTS ____________________________8
2.6 DIGITAL INPUT OR OUTPUT _________________________________8
2.7 ANALOG OUTPUTS __________________________________________8
2.8 GENERAL ___________________________________________________8
2.9 SUBASSEMBLY IDENTIFICATION ____________________________9
3.0 INSTALLATION ____________________________________________ 10
3.1 PHYSICAL CONSIDERATIONS_______________________________10
3.2 CONFIGURATION __________________________________________14
3.3 AC POWER INPUT __________________________________________16
4.0 COMMUNICATIONS SET-UP AND CONNECTIONS ____________ 17
4.1 RS-232 _____________________________________________________17
4.2 CURRENT LOOP____________________________________________18
4.3 RS-485 _____________________________________________________19
5.0 ANALOG INPUTS___________________________________________ 22
5.1 COMMON MODE VOLTAGE_________________________________22
5.2 NORMAL MODE VOLTAGE _________________________________22
5.3 GROUNDING _______________________________________________22
5.4 SOURCE IMPEDANCE ______________________________________22
5.5 ANALOG INPUT MODULES__________________________________23
5.6 A32-RRIAM -- REED RELAY ANALOG INPUT MODULE________23
5.7 A32-SSAIM -- SOLID STATE ANALOG INPUT MODULE ________26
5.8 SCALING AND CALIBRATION _______________________________27
5.9 DIAGRAMS OF TYPICAL INPUTS ____________________________28
5.10 ANALOG INPUT CONNECTIONS ____________________________29
6.0 CONTROL OUTPUTS________________________________________ 31
6.1 PROCESSOR I/O MODULE __________________________________31
6.2 PROCESSOR I/O [A32-PIOM] PID OUTPUT CONNECTIONS ____34
6.3 ANALOG OUTPUT MODULE A32-AOM _______________________36