Temperature-Controller-Specification: Difference between revisions
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| Line 14: | Line 14: | ||
*serial communications | *serial communications | ||
**prefer zascii over modbus | **prefer zascii over modbus | ||
**prefer model | **prefer model that has both RS-232 and RS-422 communications option | ||
*Output Type:= SSR output drive pulse PWM on / off modulation | *Output Type:= SSR output drive pulse PWM on / off modulation | ||
Revision as of 12:13, 23 February 2008
Temperature Controller Specifications
Temperature controller specs
- Controller Type = PID
- Multiple input types: Must work with K type
- good if works with following types also: R,S,K,J,T,E,RTD,L,U
- Temperature range with K thermocouple = 2300 deg F
- serial communications
- prefer zascii over modbus
- prefer model that has both RS-232 and RS-422 communications option
- Output Type:= SSR output drive pulse PWM on / off modulation
- dual display if possible
- write only to RAM unless I specify NVRAM
- Form Factor: 1/16 or 1/4 DIN
Documentation needed
- 1- operation manual
- 2- communications protocol manual
Added desirables
- 1- 232 to 422 converter