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Universal Microprocessor Controller

МІК-111 Universal Microprocessor Controller

Order code:

МІК-111
AA
Input signal type:
CC
Analog Output Signal Code:
DD
Discrete Output Signal Code:
U
Power Supply Voltage:

Number:

Discontinued, replacementМІК-311-К4

The MIK-111 is a universal microprocessor-based controller designed for automatic regulation and monitoring of technological parameters in industrial processes. It supports both manual and automatic control of process variables such as temperature, pressure, level, humidity, flow, and other physical values across various industrial sectors.

⚙️ Functional Capabilities:

📊 Measurement and Indication:

  • One universal input for measuring temperature or other physical values (pressure, humidity, flow, level, etc.) using sensors with standardized current or voltage outputs. Switching to another sensor, can be changed, though it requires input board jumper adjustment and recalibration.
  • Real-time indication of measured values and control status.
  • Input scaling for each measurement channel.
  • Digital signal filtering and correction.

📈 Control Modes:

  • Maintains a stable parameter value based on the setpoint.
  • Supports:
    • PID control: analog, pulse, and PWM control
    • ON/OFF (two-position) and three-position control
  • Manual control from the device's front panel
  • Signal generation for control of actuators (e.g., electric valves, solid-state relays, frequency converters)

🚨 Alarm Functions:

  • Alarm triggering when measured values exceed preset limits, activating discrete outputs.
  • Linear conversion of input signals to standardized analog output signals.

🔄 Additional Features:

  • Communication interfaces: RS-485
  • Protocol support: Modbus RTU
Input signals:
  • quantity: 1
  • unified signals
  • voltage
  • resistance temperature transducers
  • thermocouples
Analog output:
  • quantity: 1
  • unified signals
Discrete outputs:
  • quantity: 2
  • transistor OK: up to 40V, 100mA
  • relay: up to 230V, 8A.
Interfaces:
  • RS-485
  • Modbus RTU protocol
Power supply:
  • ~ 100 V to ~ 242 V, 6.5 VA
  • = 18 V to 36 V, 180 mА
Assembling:
  • panel
  • 48x96x162 mm
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МІК-111

General information:

Regulation type:

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

Number of independent regulators:

1

Additional features:

Signaller
Converter

Analog input signals:

Quantity of analog inputs:

1

Output type:

unified: passive
thermal resistance: three-wire connection

Types of input sensors and signals:

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

Limit of the basic combined measurement error:

≤ 0.2

Рolling cycle time:

up to 0.1

Galvanic isolation:

• Input isolated from other circuits.

Switching to another sensor type:

User-configurable, calibration required

Discrete input signals:

Quantity of discrete inputs:

Not included

Analog output signals:

Number of outputs:

1

Output type:

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

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

≤ 0.2 %

Discrete output signals:

Quantity of discrete outputs:

2

Types of discrete outputs:

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

Interfaces:

Data exchange interface:

RS-485

Data exchange protocol:

Modbus RTU

Indication:

Indication type:

Seven-segment, digital

Indication accuracy:

Four categories

Electrical data:

Supply voltage:

Alternating current: 230 V
Direct current: 24 V

Power consumption:

Alternating current: no more than 6.5 VA
Direct current: no more than 180 mA

Availability of a built-in power supply for inputs:

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

Non-volatile memory:

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

Corps:

Installation type:

Shield

Case size (HxWxD):

48х96х162 mm

Weight, not more than:

no more than 0.35 kg

Degree of protection:

IP30

Operating conditions:

Ambient temperature:

-40 °C to +70 °C