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HA930

Product catalog summary

General Description: The HA930 Resin Pressure Digital Controller is engineered for precise melt pressure control using a strain gauge input. It features ultra-high-speed sampling at 0.025 seconds (40Hz) and PID parameters set in 1/100 units, ensuring stable control for improved quality of extruded products.

Features: The controller supports dual loop control for strain gauge and temperature inputs. It includes seven inputs and five outputs, with communication options such as RS-232C, RS-422A, RS-485, DeviceNet, and PROFIBUS. It is compatible with various strain gauge sensors.

Specifications:

Inputs: Two isolated channels; IN1 for strain gauge pressure sensors, IN2 for temperature or voltage/current inputs.
Sampling Time: 0.025 seconds.
Control Method: Advanced PID control with autotuning, supporting reverse and direct action.
Outputs: Up to three main outputs and two optional sub outputs, including relay, voltage pulse, and current output types.
Event Outputs: Up to four points, with alarms for deviation, process, and set value conditions.
Measuring Accuracy: Varies by input type, with specific accuracy levels for strain gauge, thermocouple, RTD, and DC voltage/current inputs.

Control and Performance: The HA930 offers settings for proportional band, integral and derivative time, and output limiters. It includes functions like PV transfer, manual output transfer, and MV transfer to handle rapid changes and input abnormalities.

General Specifications:

Supply Voltage: Options for 90 to 264V AC, 24V AC, and 24V DC.
Power Consumption: Less than 24.0VA for AC type and less than 470mA for DC type.
Operating Environment: Temperature range of -10 to 50°C and humidity of 5 to 95% RH.
Compliance: CE Mark, UL/cUL Recognized, and C-Tick Mark.

Additional Features: Includes self-diagnostic functions, memory backup, and IP65 waterproof/dustproof protection for panel-mounted installations.

Overview: The document outlines technical specifications and configurations for the HA930 digital controller, detailing input/output options, communication protocols, and power supply requirements.

Specifications: The HA930 is a 96 x 96mm 1/4 DIN size digital controller supporting various input types including Pt100 and JPt100 sensors, voltage, and current inputs. It offers programmable range resolutions from 1 to 0.0001.

Output Types: Supports continuous voltage output (0 to 5V, 0 to 10V), current output (0 to 20mA, 4 to 20mA), relay contact output, and SSR (Triac) output, all programmable for different functions.

Communication Protocols: Supports RS-232C, RS-422A, RS-485, DeviceNet, and PROFIBUS for integration with industrial systems.

Power Supply: Operates on 24V AC/DC or 100 to 240V AC, with a sensor power supply output not isolated from main outputs.

Event and Alarm Outputs: Allows event outputs to be assigned to outputs 2 through 5, with analog outputs assignable to outputs 1 through 3, including isolated analog outputs if needed.

Input Configurations: Supports thermocouples, RTD (3 wire), and strain gauge type pressure sensors, with remote input and non-voltage contact input configurations.

Physical and Environmental Specifications: Features IP65 waterproof/dustproof protection, designed for panel mounting with specific cutout dimensions and thickness requirements.

Catalog excerpts

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)

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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...

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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%...

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Resin Pressure Digital Controller High voltage group

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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

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