Description
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BrandABB
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ModelUAD149A0001
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Product NameCombi I/O Module / High-Performance Servo Drive Control Card
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Country of OriginSwitzerland or Germany
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HS Code8538900000
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Dimensions240 mm Depth x 130 mm Height x 35 mm Width
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Weight0.85 kg
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Operating Temperature-40°C to +85°C (-40°F to +185°F)
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Storage Temperature-40°C to +85°C (-40°F to +185°F)
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Part Number3BHE014135R001
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Warranty12 month
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Product StatusNew and original
ABB 3BHE014135R001 UAD149A0001 Input & Output Parameters
Operational Power Requirements: Requires a steady 24 V DC input supply voltage ($\pm 10\%$) drawing a typical operating current of less than 1.0 A (Typical base consumption is 5W).
Analog Inputs (AI): 16 differential channels featuring 16-bit high-resolution analog-to-digital converters (ADC) supporting a signal voltage spectrum of $\pm 10\text{V}$.
Digital Inputs (DI): 24 optocoupler-isolated digital input channels boasting an ultra-fast response time of less than 1.0 ms.
Digital Outputs (DO): 8 robust relay contact output paths with a switching contact rating capacity of 5 A at 250 V AC or 30 V DC.
Network Interfaces: Dual-redundant High-Speed CAN Bus links operating at up to 1 Mbps, supplemented by onboard RS-485 serial buses and dedicated fiber-optic ports for seamless controller interfacing.
Galvanic Isolation Protection: Features robust channel-to-channel and channel-to-logic electrical isolation rated up to 2,500 V DC to safeguard internal processing loops from field voltage surges.
ABB 3BHE014135R001 UAD149A0001 Wiring & Installation Methods
Module Insertion: Turn off the system master power prior to handling. Carefully align the UAD149 module card with the card tracking slots on the AC 800PEC sub-rack or UNITROL control backplane assembly. Firmly push until the multi-pin gold contacts seat fully into the backplane bus.
Mechanical Securing: Lock the front plate of the module into place by tightening the integrated mechanical thumb-screws or retaining clips. This step ensures continuous grounding with the chassis frame and shields the unit from high-frequency industrial vibrations.
Signal Wire Termination: Connect all external digital and analog signal lines using premium shielded twisted-pair (STP) cables. Terminate the wires securely into the companion Euro-style pluggable screw terminal blocks or specialized high-density terminal interfaces.
Grounding Requirements: Strip and bond the outer metallic shield of all sensor and actuator cables to the designated cabinet earth grounding strip located directly below the sub-rack assembly. Ensure the system quiet ground link is fully integrated to minimize signal distortion across the 16-bit analog inputs.
Fiber Optic and Communication Connections: Connect the dual CAN bus lines with appropriate 120-ohm terminal resistors activated at both physical endpoints of the communication chain. If utilizing the fiber-optic channel, maintain the manufacturer's specified minimum bending radius to prevent optical transmission attenuation.
ABB 3BHE014135R001 UAD149A0001 Product Advantages & Key Features
Millisecond-Level Execution: Driven by an onboard 32-bit DSP, the module achieves an isolated PID processing adjustment period of just 1 ms, correcting power grid or motor mechanical spikes instantly.
Comprehensive Multi-Mode Tracking: Configurable to handle three distinct closed-loop control disciplines—position, speed, and torque profiles—directly at the local module level.
Aggressive Fieldbus Redundancy: Employs a dual-redundant CAN framework that continuously mirrors communication packages, preserving active command paths even if one physical data wire suffers damage.
Smart Onboard Diagnostics: Constantly checks its internal health status, validating correct card slot installation against the main controller firmware to prevent system mismatches or field element degradation.
