МІК-121 Universal Microprocessor Controller

All characteristics

Only differences

МІК-112

МІК-121

МІК-121Н

МІК-121Т

General information:

Regulation type:

ON/OFF
Three-position
Analog PID controller
Pulse PID controller
PWM PID controller
Cascade regulator
PID ratio controller
PID controller with correction

Number of independent regulators:

Additional features:

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 
 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
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 
 NTC (0-1 kΩ, 0-3 kΩ, 0-5 kΩ, 0-10 kΩ)
Limit of the basic combined measurement error:
≤ 0.2
≤ 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-configurable, calibration required
User-configurable, calibration required
User-configurable, calibration required
User-configurable, calibration required

Discrete input signals:

Quantity of discrete inputs:

Not included

Trigger signal levels:

Not included

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

Input consumption:

Not included

≤ 10 mА

Analog output signals:

Number of outputs:

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:

Types of discrete outputs:

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

• 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
• Closing relays: up to 230V, 5A

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
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 6.5 VA 
Direct current: no more than 180 mA
Alternating current: no more than 6.5 VA 
Direct current: no more than 180 mA
Alternating current: no more than 7.0 VA 
Direct current: no more than 250 mA
Alternating current: no more than 3.6 VA 
Direct current: no more than 150 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

DIN-rail

DIN rail
Wall mounting

Case size (HxWxD):

48х96х162 mm

96х96х135 mm

110х160х58 mm

145х120х80 mm

Weight, not more than:

no more than 0.35 kg

Degree of protection:

IP30

Operating conditions:

Ambient temperature:

-40 °C to +70 °C

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МІК-121 Universal Microprocessor Controller

МІК-121

AA

Type of first input signal:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

ВВ

Type of second input signal:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

СС

Analog Output Signal Code:

01

02