Chromalox TEMPERATURE CONTROLLER 1604-7 - Manual (Page 3)

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Model identification
Model
1604 1/16 DIN Temperature Controller
Code Output 1 - Heat or Cool
7 20 mA Output
Code Output 2 - Alarm
1 Relay, 2 Amp at 250 VAC (Resistive load)
Code
0 None
1 Out #3, 2 Amps at 250 V AC (Resistive load)
2 Heater Break Down input, Out #3
3 RS 485 Digital communications, Out #3
4 RS 485 Digital comm., Heater Break Down input, Out #3
Code Instrument Power
3 100 - 240 Vac
5 24 Vac/dc
Code
0 Add to complete model number
1601 6 1 0 3 0 Typical Model Number
1604-7-0-AB.p65 5/16/00, 10:50 AM 3