MC1790L802G01/F01/M01/N01/L01 Siemens 440 inverter motherboard control board

Basic information model: MC1790L802 (suffix differentiation versions: G01/F01/M01/N01/L01/V01, etc.)
Device type: Siemens MM440 series inverter dedicated control motherboard
Adaptation system: MM440 series full power range frequency converter (0.12kW -250kW)
Core applications: signal processing, control algorithm execution, parameter storage, external communication, system status monitoring and protection
Core functional parameter control method: supports V/F control and vector control (sensorless/sensorless)
Adaptation power: Suitable for MM440 frequency converter in the full power range, with no difference in adaptation power for different versions
Communication interface: RS485 (Modbus RTU), some versions support Profibus DP (such as N01), CANopen
Digital I/O: Standard configuration includes 6 digital inputs and 2 digital outputs, expandable
Analog I/O: Standard configuration includes 2 analog inputs (0-10V/4-20mA) and 1 analog output (0-10V/4-20mA), with M01 version supporting expansion
Parameter storage: onboard EEPROM, supports power-off saving of parameters, with a storage capacity of approximately 64KB
Control power supply: DC 24V (powered by the internal power module of the frequency converter)
Electrical and Signal Parameters Operating Voltage: DC 24V ± 10%
Signal input: Digital input 24V DC, analog input 0-10V/4-20mA
Signal output: Digital output 24V DC/5A, analog output 0-10V/4-20mA
Communication speed: RS485 baud rate 1200-19200bps, Profibus DP up to 12Mbps (N01 version)
Adaptive frequency: 0-650Hz (compatible with MM440 frequency converter output frequency range)
Protection level for physical and environmental parameters: IP20 (to be installed inside the control cabinet)
Working temperature: 0 ℃ -40 ℃
Storage temperature: -25 ℃ -70 ℃
Relative humidity: 5% -95% (no condensation)
Installation method: Bolt fixed inside the MM440 inverter chassis
Dimensions: Approximately 220mm x 160mm x 30mm (width x height x depth)
Weight: Approximately 0.8kg
Version difference G01: Basic version, adapted to general scenarios
F01: Standard type, fully functional with no special extensions
M01: Equipped with analog I/O expansion, suitable for multi-channel signal acquisition
N01: Supports Profibus DP communication and is compatible with S7 series PLC
L01: Low power version, suitable for harsh and energy sensitive environments
V01: Optimized version, adapted to specific customized needs