C31GA000300 AZBIL Thermostat NEW

C31GA000300 AZBIL Thermostat NEW

Product Description:

The DigitroniK SDC 31 is a compact (96×96mm), digital

indicating controller offering standard PID control and an

advanced neural/fuzzy PID that performs process diagnostics

and reduces overshoot.

The SDC 31 offers full, multi-range inputs, selectable from

the keypad, including thermocouple, resistance temperature

detector (RTD), DC voltage and DC current inputs.

The SDC 31 provides a comprehensive range of strategies

including time proportional PID (relay output, voltage

output), current output PID, and position proportional PID.

The controller also enhances process visibility with such

functions as remote switch input, control parameters, and

local set points, which can be easily set using the smart Loader.

• High accuracy of ±0.2%FS.

• Input types and ranges are selectable from the keypad.

• SP1 to SP8 can be selected by the operators.

• 8 groups of PID control constants are provided. Each

PID group can be optimized using a range of configurable

values.

• Neural/Fuzzy and conventional autotuning allows simultaneous

implementation of the rising, disturbance responses,

and overshoot prevention characteristics.

• Abnormal operation diagnostics allows automatic

changeover of motors to their estimated stop position

by detecting abnormal feedback resistance.

• Control loop diagnostics checks the output condition at

PV change.

• PV bias and RSP bias can be set.

• The setpoint value ramp function allows setting of the

SP change ratio.

• Two event outputs are provided: enabling one with a

timer function, and a motor opening event to be set.

• The operation modes are selectable by external switch

inputs (local/remote, auto/manual, RUN/READY, selection

of 8 local set points, AT start, direct/reverse action

timer event start).

• Versatile optional functions support a broad range of

applications:

[1] Events (2 points) [1] Auxiliary output (1 point)

[1] Digital input (4 points) [1] Communication (RS-485)

• CE marking compliant

Adaptive standards: EN61010-1, EN61326