MK201

• Dimensions HxWxD - 155x240x57 mm;
• Weight – not more than 1.100 g;
• The body is designed for installation on a standard 35 mm DIN bar;
• Operating temperature – minus 40 ... Plus 85 °C.

TECHNICAL CHARACTERISTICS:

Quantity of bases: monoblock: add-on modules;
Quantity of connected add-on modules: 32.

Functions:

Ethernet 10/100 Base-TX port: 1;
CAN bus: yes;
RS485 port 115200 bit/s: 3;
Synchronization: NTP;
Real-time clock: yes;
Supported protocols: Modbus RTU Master/Slave; DNP 3.0; Modbus TCP Master/Slave; CANOpen;
Internal RAM accessible for the User: Overall size up to 25 Mb;
External USB drive: File system FAT32. Supported volume up to 32 Gb;
Application structure: Quantity of resources 1;
Operating system: FreeRTOS;
Compute core: our own;
Development environment: Beremiz;
Supported development languages: languages of IEC61131-3 standard (FBD,ST,LD,IL,SFC) user's functions on ANSI C.

Analog inputs:

Number of inputs: 8
Accuracy grade: 14 bits;
Measurement range: 4...20 (0...20) mА;
Limit value monitoring: yes, in the mode of 4...20 mA;
Main inaccuracy: ± 0,1 %;
Additional error (-40 °C...+85 °C): ± 0,05 %;
Input resistance: 150 Оhm;
Filtration: low-frequency filter;
Update period: 10 ms;
Galvanic isolation of a group: 500 V.

Analog outputs:

Quantity of outputs: 2;
Accuracy grade: 16 bits;
Reproduction range: 4...20 (0...20) mА;
Main inaccuracy: ± 0,1 %;
Additional inaccuracy: ± 0,05 %;
Diagnostics: break;
Update period : 10 ms;
Last (or preset) value hold function: yes;
Power supply voltage: 18...30 V;
Consumed current: 60 mА;
Load capacity: 600 Оhm;
Galvanic isolation of a group: 500 V.

Discrete inputs:

Quantity of inputs: 16 (4 groups with 4 pcs in each);
Logical zero level: from -3 to 5 V;
Logical one level: from 11 to 30 V;
Input current (per channel): < 7 mА;
Minimum signal duration: 13 ms;
Input signal polarity: any polarity of input signals, but the same for group inputs;
Response time: 10 ms;
Galvanic isolation of a group: 500 V.

Discrete outputs:

Quantity of outputs: 16 (4 groups with 4 pcs in each);
Nominal current (one state) In, at a temperature of 25°C: 0.25 (0.2 at 85 °C);
Voltage dip (one state) protected and allowing short circuit.: 1,5 V;
Leak current (zero state): 10 μA;
Commutation voltage: 24 V;
Last (or preset) value hold function: yes;
Output signal polarity: any polarity of output signals, but the same for group outputs;
Galvanic isolation of a group: 500 V.

Counter inputs:

Quantity of inputs: 4;
Logical zero level: 0...5 V;
Logical one level: 10...30 V;
Input signal frequency: up to 30 kHz;
Minimum pulse duration: 17 µs;
Basic error in the frequency measurement mode: ± 0,01 %;
Additional error in the frequency measurement mode: no;
Basic error in the counter input mode: ± 1 pulse;
Additional error in the counter input mode: no;
Galvanic isolation of a group: 500 V.