Resin Pressure Digital Controller General Description The HA930 strain gauge input make it ideal for melt pressure control. Featuring high speed sampling and control at 0.025 seconds (40Hz), PID parameters set in 1/100 unit, these controllers provide stable control for improved quality of extruded products. * Our controllers can be used with other brand of strain gauge sensors. Please contact RKC for more details. Features ☆ Strain gauge input type ☆ Ultra High Speed Sampling 0.025 sec A 7 inputs and 5 outputs A Two Channels in One Controller A Communications Fast sampling of 40 times per second Provides 0.025 second sampling cycle to measure and control fast changing processes like pressure. Numerous functions to improve quality PV transfer function is activated when switching from MAN (manual) to AUTO (automatic) to keep the ideal RPM which is found at Manual Mode. To protect screws from abrupt change of RPM, HA430/930 provides Manual output transfer function at input abnormality, motor RPM driving output transfer function, forced reset input of Manual value. Easy zero and span adjustments Auto-zero and span adjustments are available from the front panel. The span adjustment is accomplished by setting the sensor rated output value (gain setting). Temperature and Pressure control with a single instrument_ The HA930 provide dual loop control with a single instrument. The first loop is assigned to a strain gauge input and the second loop to a temperature input (T/C, RTD, and mV/V/mA). Strain gauge type pressure sensor DC Voltage, Current Temperature sensor (TC, RTD) DC Voltage, Current A maximum of two measured inputs and five event inputs can be specified. A maximum of five outputs can be specified, and various output functions (control output, analog retransmission, event up to 4) can be allocated in output logic operation. Strain gauge input Temperature input, DC Voltage/Current input Area No. Switching RUN/STOP, Auto/Manual, Remote/Local Hold reset Interlock reset Motor rotary Increase/decrase Motor rotary reset Communication function can be selected from serial communication (RS-232C, RS-422A, RS-485) and Open network (DeviceNet, PROFIBUS). Analog retransmission output Analog retransmission Event output types : /- Deviation high, Deviation low DO5 Deviation high/low, Band, Event 1,2 Process high, Process low FAIL Set value high, Set value low LBA (Assignable to event outputs 3 and 4)

Resin Pressure Digital Controller Specifications Input Number of inputs 2 points (IN1 to IN2) • Isolated between each channel • 2nd input (IN2) can be used as a remote input Input a) Strain gauge type pressure sensor (Only IN1) • Bridge impressed voltage : 8V DC ±3%, 80ppm/°C, 30mA(MAX) b) Temperature input, Voltage/Current input group 1) Temperature input (Only IN2) Thermocouple : K, J, E, T, R, S, B, N (JIS/IEC) PLII (NBS), W5Re/W26Re (ASTM) RTD : Pt100 (JIS/IEC), JPt100 (JIS) • 3 wire system 2) Low voltage : 0 to 1V DC, 0 to 100mV DC, 0 to 10mV DC Current : 4 to 20mA DC, 0 to 20mA DC (Input...

Resin Pressure Digital Controller Specifications Non-isolated Remote Setpoint Input _(Optional) * Only available in a 1 channel control type. Waterproof/dustproof protection : IP65 •Waterproof/dustproof protection only effective from the front in panel mounted installations. Number of Inputs Up to 7 pointsInput Rating Non-voltage contact input Functions a) Memory area selection • Event input logic selection functional allocation table Supply Voltage a) 90 to 264V AC (Including supply voltage variation) b) 21.6 to 26.4V AC (Including supply voltage variation) c) 21.6 to 26.4V DC (Ripple rate 10%...

Resin Pressure Digital Controller High voltage group

Resin Pressure Digital Controller *1 When sensor power supply output is specified, output 4 and 5 can not added. <Remarks> ■ OUT 1 and OUT 2 can be used for control outputs. ■ Event (alarm) outputs are assignable to OUT 2 - OUT 5. ■ Analog output (PV, SV, etc) are assignable to OUT 1 - OUT3. ■ If two isolated analog outputs are required, use OUT 1 (or OUT 2) and OUT3. Digital Controller Range and Input Table 3 Input 1 (IN1 : No 1 input) Low voltage and Current group High voltage group Output Code Table Output Type

Resin Pressure Digital Controller External Dimensions and Rear Terminals Unit : mm