Chromalox 3101 - Page 3

ii Chromalox 3101 Operator's Manual
Illustrations
Fig. Topic Page
1.1 Model Identifi cation................................................................ 2
2.1 Sensor Selection Dip Switch Settings ................................... 3
2.2 Mounting Dimensions ............................................................ 5
2.3 Mounting Diagram.................................................................. 5
2.4 Wiring Terminal Identifi cation ................................................. 7
2.5 Thermocouple Connections ................................................... 8
2.6 3-Wire RTD Connections ....................................................... 9
2.7 2-Wire Connections ............................................................... 9
2.8 Current Input Wiring (Self-powered) ...................................... 9
2.9 Voltage Input Wiring (Self-powered) .................................... 10
2.10 Current Input Wiring (Loop-powered by controller) ............. 10
2.11 Momentary Contact Pushbutton .......................................... 10
2.12 Relay Output Connections ................................................... 11
2.13 Alarm #1 Relay Output ......................................................... 12
2.14 Alarm #2 Output ................................................................... 12
2.15 100-240 Vac Instrument Power Conn. (3101-11**0) ............ 13
3.1 Front Panel Identifi cation ..................................................... 16
3.2 PAGE/MENU Setup Structure .............................................. 17
3.3 Sample of PAGE/MENU Table ............................................. 19
3.4 Security Levels and PAGE/MENU Contents ........................ 20
3.5 Security Codes and View/Adjust Levels .............................. 21