User defined combination
Controller+Timer, Dual controller
PV difference input function
Temperature difference between 2 points can be set and constantly maintained.
The heat source (heater) is controlled to maintain a constant temperature difference between
2 points(A, B). (e.g.) No condensation, defogging
Save mounting space
As 2-unit functions can be used with a one unit, the mounting space can be reduced by half.
CH2 function
The following functions are selectable.
- If CH2 is of Multi-range input (-M), DC voltage input (-V) or PV difference input (-S) spec
CH2 controller (2-CH controller)
CH1 output 2 (1-input, 2-output)
CH1 cooling output (1-CH Heating/Cooling control output)
CH1 transmission output (Effective when CH2 is DC current output type)
CH1 timer
- If CH2 is based on delay timer (-T) spec
Delay timer 1
Delay timer 2
CH1 and CH2 Input/Output selection
Input/Output type can be selected for CH1 and CH2 respectively. (If CH2 is based on delay timer (-T) spec,
CH2 output is not available)
[Input]
- Multi-range input:
Thermocouple, RTD, DC current, and DC voltage (0 to 1 V DC) can be selected by keypad.
- DC voltage input:
0 to 5V DC, 1 to 5V DC or 0 to 10V DC can be selected by keypad.
- Delay timer (*)
- PV difference input: CH1 PV–CH2 PV=PV, Control is performed using the PV. (*)
(*): Available for CH2
[Control output]
- Relay contact: 1a
- Non-contact voltage (for SSR drive): 12V DC 15%
- DC current: 4 to 20mA DC