Description

Brand: ABB
Model: UCU-26; Order Code: 3AXD50000645770
Product Name: ACS880 Multidrive Main Control Unit
Dimensions: 306.4 mm × 138 mm × 87.5 mm
Weight: 1.45 kg
Place of Origin: Finland
HS Code: 85049090
Nominal Supply Voltage: 24 V DC, tolerance range 19.2-30 V DC
Typical Operating Current: 480 mA
Maximum Power Consumption: 11.5 W

3AXD50000645770

Key Characteristics
Implements ABB proprietary DTC direct-torque-control algorithm, delivering fast dynamic torque response without dependence on pulse encoder feedback.
Equipped with built-in standard I/O resources: 6 digital inputs, 2 bidirectional digital input/output channels, 2 analog inputs, 2 analog outputs and 3 Form-C relay output channels. Relay contact rating reaches 2 A at 250 V AC / 30 V DC resistive load.
Integrated Safe-Torque-Off (STO) safety circuit interface to meet machinery-safety functional-safety requirements.
XD2D high-speed drive-to-drive link based on RS-485 physical layer supports high-speed synchronous data exchange among multidrive modules.
Built-in Modbus-RTU RS-485 communication port for connection with upper-level PLC and host monitoring system.
RJ-45 service-port interface supports PC-tool online parameter configuration, firmware upgrade and real-time fault diagnosis.
Supports hot-plug-gable external I/O extension modules FIO-11 and FAIO-01 to expand analog and digital signal quantity according to project requirements.
Screw spring terminal blocks provide reliable field wiring for sensor, switch and actuator signals.
Designed for inner-cabinet mounting, protection grade IP20 when all terminals and covers are fully assembled.
Operating ambient temperature ranges from 0 °C to +55 °C; storage temperature ranges from -40 °C to +70 °C; non-condensing relative-humidity range 5 %-95 %.
Reverse-polarity protection for 24 V DC control-power input prevents hardware damage caused by field wiring errors.
Front-panel multi-color LED indicators display power status, running state, communication link and fault alarm information for convenient on-site inspection.
Complies with CE, UKCA, EN 61800-5-1 industrial-drive safety standards, native hardware-software matching for ACS880 multidrive series rectifier and inverter units without extra adaptation.
Supports IEC 61131-3 user-application programming for customized special-process-logic development.
Internal fault-recording buffer stores historical fault codes and operating data for post-failure troubleshooting analysis.

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Shipping:
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3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
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2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

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