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Dual-channel microprocessor PID controller

МІК-322-К7 Dual-channel microprocessor PID controller

Choose a modification:

Order code:

МІК-322-К7
AA
Type of first input signal:
ВВ
Type of second input signal:
С1
Code of the first output control signal:
С2
Code of the second output control signal:
DD
Type of discrete output signals:
R
Availability of RS-485 interface:
Ga
Power supply for passive sensors:
U
Supply voltage:

Number:

Available for order.

The MIK-322 Dual-Channel Microprocessor Controller is designed for automatic regulation and monitoring of technological parameters in industrial processes. It provides both manual and automatic control of parameters such as temperature, pressure, level, humidity, flow, and other physical quantities across various industrial sectors. The device includes two independent PID controllers.

⚙️ Functional Capabilities:

📊 Measurement and Indication:

  • Two universal inputs for measuring temperature or other physical quantities (pressure, humidity, flow, level, etc.). Sensor type switching does not require recalibration;
  • Dedicated input for thermocouple signal compensation;
  • Indication of current values and control process status;
  • Input signal scaling;
  • Digital filtering and signal correction;
  • Built-in mathematical functions.

📈 Control Modes:

  • Two independent PID controllers;
  • Maintains stable parameter values according to defined setpoints;
  • Supports:
    • PID control with auto-tuning of coefficients: analog, pulse, and PWM;
    • Two-position (ON/OFF) and three-position control;
    • Manual control from the device’s front panel;
    • Output signal generation for actuators (e.g., solenoid valves, solid-state relays, frequency converters).

🚨 Alarm Functions:

  • Alarm function for out-of-range process variables, with discrete output activation;
  • Linear conversion of input signal into a standardized analog output signal.

🔄 Additional Features:

  • Interfaces: RS-485, USB;
  • Supported protocols: Modbus RTU.
Inputs signals:
  • quantity: 2
  • unified signals
  • voltage
  • resistance temperature transducers
  • thermocouples
Analog outputs:
  • quantity: 2
  • unified signals
Discrete outputs:
  • quantity: up to 6
  • OK transistor: up to 40V, 100mA
  • closing relays: up to 230V, 5A
  • switching relays: up to 230V, 8A
Interfaces:
  • USB (configuration)
  • RS-485
  • Modbus RTU protocol
Power supply:
  • ~ 100 V to ~ 242 V, 7.0 VA
  • = 18 V to 36 V, 350 mА
Assembling:
  • panel
  • 96x96x135 mm
Seller

from

11 556

including VAT

Choose a modification and complete your order code

МІК-322-К7

МІК-122

МІК-122Н

МІК-22

General information:

Regulation type:

ON/OFF
Three-position
Analog PID controller
Pulse PID controller
PWM PID controller
Synchronous PID control of two circuits

ON/OFF
Three-position
Analog PID controller
Pulse PID controller
PWM PID controller

ON/OFF
Three-position
Analog PID controller
Pulse PID controller
PWM PID controller

ON/OFF
Three-position
Analog PID controller
Pulse PID controller

Number of independent regulators:

2

2

2

2

Additional features:

Auto-tuning
Signaller
Converter
Mathematical functions

Signaller
Converter

Signaller
Converter

Signaller
Converter
Feedback

Analog input signals:

Quantity of analog inputs:

2

2

2

2

Output type:

unified: passive
thermal resistance: three-wire connection

unified: passive
thermal resistance: three-wire connection

unified: passive
thermal resistance: three-wire connection

unified: passive
thermal resistance: three-wire connection

Types of input sensors and signals:

0-5 mA, 0-20 mA, 4-20 mA, -5-5 mA, -20-20 mA
0-10 V, 0-100 mV, -10-10 V, -100-100 mV
Cu 50, Cu 100, Pt 50P, Pt 100P, Pt50, Pt100, Pt500, Pt1000
Type: K,L,N,J,S,R,B,T,E,A-1, A-2, A-3, A, C
0-150 Ohm, 0-300 Ohm, 0-1200 Ohm, 0-2500 Ohm

0-5 mA, 0-20 mA, 4-20 mA
0-2 V, 0-10 V, 0-75 mV, 0-200 mV
Cu 50, Cu 100, Pt 50P, Pt 100P, Pt50, Pt100, Pt500, Pt1000
Type: K,L,J,S,B,T,A-1
0-1000 Ohm

0-5 mA, 0-20 mA, 4-20 mA
0-2 V, 0-10 V, 0-75 mV, 0-200 mV
Cu 50, Cu 100, Pt 50P, Pt 100P, Pt50, Pt100
Type: K,L,J,S,B,T,A-1

0-5 mA, 0-20 mA, 4-20 mA
0-2 V, 0-10 V, 0-75 mV, 0-200 mV
Cu 50, Cu 100, Pt 50P, Pt 100P, Pt50, Pt100, Pt500, Pt1000
Type: K,L,J,S,B,T,A-1
0-1000 Ohm

Limit of the basic combined measurement error:

≤ 0.2
≤ 0.4 % (when switching to another sensor type, without calibration)

≤ 0.2

≤ 0.2

≤ 0.2

Рolling cycle time:

up to 0.1

up to 0.1

up to 0.1

up to 0.1

Galvanic isolation:

• Input isolated from other circuits.

• Input isolated from other circuits.

• Input isolated from other circuits.

• Input isolated from other circuits.

Switching to another sensor type:

User-selectable sensor type switching. No calibration required.

User-configurable, calibration required

User-configurable, calibration required

User-configurable, calibration required

Discrete input signals:

Quantity of discrete inputs:

2

2

2

2

Trigger signal levels:

• Logical "0" signal - DISABLED state: 0-7 V
• Logical "1" signal - ON state 18-30 V

• Logical "0" signal - DISABLED state: 0-7 V
• Logical "1" signal - ON state: 18-30 V

• Logical "0" signal - DISABLED state: 0-7 V
• Logical "1" signal - ON state 18-30 V

• Logical "0" signal - DISABLED state: 0-7 V
• Logical "1" signal - ON state 18-30 V

Input consumption:

≤ 10 mА

≤ 10 mА

≤ 10 mА

≤ 10 mА

Analog output signals:

Number of outputs:

2 (option)

2

2

1

Output type:

active

active

active

active

Ranges of possible output signals:

0 to 5 mA / R ≤ 2000 Ω
0 to 20 mA / R ≤ 500 Ω
4 to 20 mA / R ≤ 500 Ω
0 to 10 V / R ≤ 2 кΩ

0 to 5 mA / R ≤ 2000 Ω
0 to 20 mA / R ≤ 500 Ω
4 to 20 mA / R ≤ 500 Ω
0 to 10 V / R ≤ 2 кΩ

0 to 5 mA / R ≤ 2000 Ω
0 to 20 mA / R ≤ 500 Ω
4 to 20 mA / R ≤ 500 Ω
0 to 10 V / R ≤ 2 кΩ

0 to 5 mA / R ≤ 2000 Ω
0 to 20 mA / R ≤ 500 Ω
4 to 20 mA / R ≤ 500 Ω
0 to 10 V / R ≤ 2 кΩ

The limit of the main combined error of the output signal formation:

≤ 0.2 %

≤ 0.2 %

≤ 0.2 %

≤ 0.2 %

Discrete output signals:

Quantity of discrete outputs:

up to 6

4

4

4

Types of discrete outputs:

• NPN transistor: up to 40V, 100mA
• Closing relays: up to 230V, 5A (subject to ordering 4P)
• Switching relay: up to 230V, 8A (up to 2)

• NPN transistor: up to 40V, 100mA
• Switching relay: up to 230V, 8A
• Opto-symistor: up to 300V, 0.7A

• NPN transistor: up to 40V, 100mA
• Switching relay: up to 230V, 8A

• NPN transistor: up to 40V, 100mA (КБЗ-25-11)
• Switching relay: up to 230V, 8A (КБЗ-28Р-11)
• Opto-symistor: up to 300V, 0.7A (КБЗ-28С-11)
• Solid state relay: up to 60V, 1.0AAC/ADC (КБЗ-28К-11)

Interfaces:

Data exchange interface:

RS-485
USB

RS-485

RS-485

RS-485

Data exchange protocol:

Modbus RTU

Modbus RTU

Modbus RTU

Modbus RTU

Indication:

Indication type:

Seven-segment, digital

Seven-segment, digital

Seven-segment, digital

Seven-segment, digital

Indication accuracy:

Four categories

Four categories

Four categories

Four categories

Electrical data:

Supply voltage:

Alternating current: 230 V
Direct current: 24 V

Alternating current: 230 V
Direct current: 24 V

Alternating current: 230 V
Direct current: 24 V

Alternating current: 230 V
Direct current: 24 V

Power consumption:

Alternating current: no more than 7.0 VA
Direct current: no more than 350 mA

Alternating current: no more than 8.3 VA
Direct current: no more than 350 mA

Alternating current: no more than 7.0 VA
Direct current: no more than 250 mA

Alternating current: no more than 8.5 VA
Direct current: no more than 250 mA

Availability of a built-in power supply for inputs:

Yes, optional, if specified in the order
= 24 V, 25 mА

Yes, optional, if specified in the order
= 24 V, 25 mА

Yes, optional, if specified in the order
= 24 V, 25 mА

Yes, optional, if specified in the order
= 24 V, 25 mА

Non-volatile memory:

Yes, EEPROM

Yes, EEPROM

Yes, EEPROM

Yes, EEPROM

Galvanic isolation:

• Full. All components of the device are isolated from each other.
• Galvanic (electrical) isolation voltage (for outputs and interface), not less than 500 V

• Full. All components of the device are isolated from each other.
• Galvanic (electrical) isolation voltage (for outputs and interface), not less than 500 V

• Full. All components of the device are isolated from each other.
• Galvanic (electrical) isolation voltage (for outputs and interface), not less than 500 V

• Full. All components of the device are isolated from each other.
• Galvanic (electrical) isolation voltage (for outputs and interface), not less than 500 V

Corps:

Installation type:

Shield

Shield

DIN-rail

Shield

Case size (HxWxD):

96х96х135 mm

96х96х135 mm

110х160х58 mm

96х96х135 mm

Weight, not more than:

no more than 0.6 kg

no more than 0.35 kg

no more than 0.5 kg

no more than 0.35 kg

Degree of protection:

IP30

IP30

IP30

IP30

Operating conditions:

Ambient temperature:

-40 °C to +70 °C

-40 °C to +70 °C

-40 °C to +70 °C

-40 °C to +70 °C