ABB M10x Motor Control and Protection Unit (1TNA920500R0002)

TK201 2.5m with one end USB and one end mini USB operation panel (MD21/MD31) connected to computer (parameter configuration) 1TNA920005R2102

（4） Optional accessories

Optional expansion components can be selected according to on-site requirements to enhance system functionality:

Accessory Type Core Function Model (ID Number)

Grounding fault CT (RCT) measures residual current to achieve grounding fault protection, supports 1A/5A two rated currents, window diameter 35/70/105mm, 1TNA911005R1001 (LNG35 1A), 1TNA911005R1004 (LNG70 5A), etc

When the external CT motor current is greater than 63A, convert the high current to the built-in CT range (secondary output 5A), support 200/300/500A primary current  1TNA602002R0001（PCT3L200/5R）、1TNA602002R0003（PCT5L500/5R）

The Analog Output Module (AO11) provides 1 channel of 0-20mA/4-20mA analog output (such as motor current, power signal), supporting 24VDC or 110-240VAC power supply 1TNA920511R0001 (24VDC), 1TNA920521R0001 (110-240VAC)

Parameter configuration software (PS201) includes MCUSetup software (parameter download/update), operation manual, GSD file, supports Windows 2000/XP/7/8 1TNA920100R0001

Label paper/USB protective cover MD21/MD31 panel LED label (A4 size, 36 sheets/page), mini USB port protective cover (10 pieces/pack) 1TNA920005R2105 (label paper), 1TNA920005R2107 (USB cover)

Pre configured kits and ordering information

To simplify the selection process, ABB provides pre configured kits (including main unit, operation panel, and standard cables) without the need to order individual components. Common kit models are shown in the table below (taking MD21 panel as an example, MD31 kit model suffix is "R30XX"):

Kit description includes component kit model (ID number)

M101-M + MD21（24VDC） M101-M 24VDC（1TNA920611R0001）+ MD21（1TNA920500R0002）+ TA201  Cable 1TNA920611R2001

M101-P+MD21 (240VAC) M101-P 240VAC (1TNA920733R0001)+MD21+TA201 cable 1TNA920733R2001

M102-M+MD21 (110VAC) M102-M 110VAC (1TNA920622R002)+MD21+TA201 cable 1TNA920622R002

M102-P+MD21 (24VDC) M102-P 24VDC (1TNA920711R0002)+MD21+TA201 cable 1TNA920711R2002

Ordering precautions

Model matching: It is necessary to clarify the "functional type (M101/M102)+communication protocol (- M/- P)+power specification (24VDC/110VAC/240VAC)+operation panel (MD21/MD31)" to avoid incompatibility caused by model errors;

Firmware version: The latest firmware version is provided by default. If a specific old version is required, it should be specified in the order;

Accessory selection: When the motor current is greater than 63A, an external CT must be used, and the CT specification should be selected according to the rated current of the motor (such as PCT3L200/5R for 200A motors);

Document requirements: Supporting documents can be requested (such as "M10x User Guide" 1TNC911112D0205, "AO Module Guide" 1TNC920201D0201).

Technical specifications and compliance

（1） Key technical parameters

Category parameter details

Current measurement built-in CT: 0.24~63A; External CT: 200/300/500A (secondary 5A); Measurement accuracy: ± 1%

Communication interface RS485 (Modbus RTU/PROFIBUS-DP), baud rate: 9600~115200bps (configurable)

Digital input (DI) 2 channels (24VDC/110VAC/240VAC), used for control commands such as start stop and reset

Working environment temperature: -25~+60 ℃ (operation), -40~+85 ℃ (storage); Humidity: 5%~95% (no condensation)

Protection level: main unit IP20 (to be installed inside the control cabinet); Operation panel IP40 (panel installation)

（2） Compliance certification

Safety certification: UL/CSA certification (compliant with UL 508, CSA C22.2 No.14 standards), IEC/EN 60947-6-2 (specialized standard for motor protection);

Electromagnetic compatibility (EMC): compliant with EN 61000-6-2 (industrial environment immunity) and EN 61000-6-4 (industrial environment emission);

Environmental compliance: Compliant with the EU RoHS Directive (2011/65/EU), restricting the use of hazardous substances.