Control unit

VACON Danfoss NXI01405-A0T0CSS-A1AFA50000

VACON Danfoss AC Drive NXI01405-A0T0CSS-A1AFA50000+FL23+DLDE 75kW 400V Common DC Bus Inverter Unit

Core Drive Specifications

NXI: NX Inverter Unit. Operates on a common DC bus system.
0140: 140 Amps Nominal Current Rating.Heavy Duty (High Overload): 105 A continuous output (75 kW / 100 HP motor rating).
Continuous/Low Overload: 140 A continuous output (90 kW / 125 HP motor rating).
5: Mains Voltage Class. Rated for 380 V to 500 V AC grid integration (465 V to 800 V DC bus input).
A: Includes the Standard Alpha-numeric Control Keypad.
0: IP00 Enclosure Class. This is an open-chassis module designed strictly for mounting inside a clean, protective industrial control cabinet.
T: Standard EMC Emission Level adhering to the IEC61800-3 specification for IT networks.
0: No integrated brake chopper unit.
C: Physical frame generation / module sizing designated as Frame FR8.
S: Standard Air-Cooled system.
S: Standard/Uncoated Circuit Boards (unlike your previous 'V' variant, this module relies on the external cabinet enclosure for environmental protection).


Internal Expansion Board Configuration (A1AFA50000)
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The slot mapping outlines the factory-installed I/O and communication boards:

Slot A (A1): OPT-A1 Basic I/O Board. Standard logic board providing 6 digital inputs, 1 digital output, 2 analog inputs, and 1 analog output.
Slot B (AF): OPT-AF Dual Relay Output Board. Adds 2 programmable changeover relay outputs (NO/NC).
Slot C (A5): OPT-A5 Encoder Board. A specialized card providing an interface for a digital encoder/pulse generator (typically 5V or 15V), enabling precise closed-loop speed and torque motor control.
Slots D & E (0000): Remaining expansion slots are left empty for future modifications.
Factory Plus Codes (+FL23+DLDE)

These additions dictate specific firmware, testing, or documentation criteria:

+FL23: Specifies a customized factory application software loadout or programming setting tailored to a specific automation configuration.
+DLDE: German language and documentation pack (typically dictates the physical manuals, labeling, or software default language region).
Brand new never used. Please check out our other listings as well.