Chromalox 2104 - Page 3

ii Chromalox 2104 Technical Manual
Illustrations
Figure Topic Page
1.1 Application............................................................. 1
1.2 Model Identification............................................... 2
2.1 Sensor Selection Dip Switch Settings ................... 3
2.2 Mounting Dimensions............................................ 5
2.3 Mounting Diagram ................................................. 5
2.4 Wiring Terminal Identification.............................. 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.............................................. 10
2.10 Current Input Wiring (Loop-power) ..................... 10
2.11 Event Input Connections External Switch............ 10
2.12 Momentary Contact Pushbutton for Ramp/Soak.. 10
2.13 Relay Output Connections .................................... 11
2.14 SSR Drive Output Jumper Positions...................... 12
2.15 Solid State Relay Drive Output Connections ....... 13
2.16 Current/Voltage Output Jumper Positions............. 14
2.17 Triac Output Connections ..................................... 15
2.18 4-20mA Analog Output Connections................... 15
2.19 1-5 Vdc Output Connections ................................ 15
2.20 Dual Relay Output Wiring ..................................... 16
2.21 Dual Triac Output Wiring ...................................... 16
2.22 Dual Analog Output Wiring .................................. 16
2.23 Dual SSR Drive Output Wiring............................. 16
2.24 Dual 1-5 Vdc Output Wiring ................................. 17