Description
Detailed Parameter Table
Parameter Name | Parameter Value |
Product Model | UUD148AE01 |
Manufacturer | ABB |
Product Category | Digital Input Module |
Input Channels | 8 isolated channels |
Input Signal Type | DC 24V (sinking/sourcing configurable) |
Signal Isolation | 2.5kVrms (channel-to-channel, channel-to-backplane) |
Response Time | ≤2ms (for input voltage ≥17V DC) |
Operating Voltage | 24V DC ±10% |
Power Consumption | 2.8W (typical) |
Operating Temperature | -5°C to 55°C |
Dimensions | 100mm × 80mm × 25mm |
Mounting Type | DIN rail (35mm) or backplane mounting |
Communication Interface | Compatible with ABB AC800M controller via PROFINET |
Certifications | CE, UL, IEC 61131-2 |
Product Introduction
The ABB UUD148AE01 is a compact digital input module designed for monitoring discrete status signals in industrial control systems, offering a streamlined solution for applications requiring fewer input channels than the UUD148AE02. As a member of ABB’s distributed control system (DCS) lineup, it specializes in capturing on/off signals from devices such as limit switches, pressure switches, and relay contacts, converting these binary states into digital data for processing by controllers like the AC800M.
This module maintains core features of the 148 series, including configurable sinking/sourcing inputs and robust signal isolation, while its 8-channel design makes it ideal for small to medium-scale systems. The UUD148AE01 integrates seamlessly with modules like the UAD142A01 3BHE012551R0001 (analog input) and the UUD148AE02 (16-channel digital input), providing flexible scalability for mixed-signal control setups. Its compact size ensures efficient use of control cabinet space, making it suitable for environments where installation real estate is limited.
ABB UUD148AE01
Core Advantages and Technical Highlights
Optimized for Small-Scale Applications:
With 8 isolated channels, the UUD148AE01 is tailored for systems that don’t require the 16-channel capacity of the UUD148AE02. This reduces unnecessary hardware investment in setups like small manufacturing cells or standalone machinery, where only a handful of discrete signals (e.g., door interlocks, sensor triggers) need monitoring. The module’s compact dimensions (half the width of the UUD148AE02) further enhance its suitability for space-constrained cabinets.
Balanced Performance:
While its response time (≤2ms) is slightly longer than the UUD148AE02’s (≤1ms), the UUD148AE01 still meets the needs of most industrial applications, including packaging lines and material handling systems. Its 2.5kVrms isolation matches that of the UUD148AE02, ensuring immunity to electrical noise from nearby motors or high-voltage equipment—critical for reliable signal acquisition in factory environments.
Energy and Cost Efficiency:
The UUD148AE01 consumes 2.8W of power, significantly less than the UUD148AE02’s 4.5W, making it a greener choice for low-power systems. Its lower channel count also translates to reduced wiring complexity and lower upfront costs, making it a cost-effective alternative when full 16-channel capacity isn’t required.
ABB UUD148AE01
Typical Application Scenarios
In a small-scale food packaging line, the UUD148AE01 monitors key discrete signals: film roll presence, seal temperature alarms, and conveyor jam sensors. Its 8 channels are perfectly sized to track these critical points without excess capacity, while integration with the UAD142A01 (monitoring analog variables like seal pressure) creates a complete control loop. The module’s compact design fits easily in the line’s compact control cabinet.
In a water treatment pump station, the UUD148AE01 tracks pump run status, valve open/closed positions, and high-level alarms for 8 critical components. Its rugged isolation protects against electrical interference from pump motors, ensuring reliable communication with the AC800M controller. When expanded, it works alongside the UUD148AE02 to monitor additional pumps, maintaining consistent system architecture.
In laboratory automation equipment, the UUD148AE01 monitors sample tray presence, door interlocks, and reagent level sensors. Its low power consumption aligns with the equipment’s energy constraints, while the configurable input type allows connection to both NPN and PNP sensors used in precision lab instruments.
Comparison with UUD148AE02
Feature | UUD148AE01 | UUD148AE02 |
Channels | 8 | 16 |
Response Time | ≤2ms | ≤1ms |
Power Consumption | 2.8W | 4.5W |
Dimensions (Width) | 80mm | 160mm |
Ideal Use Case | Small systems, space-constrained setups | Large-scale monitoring, high-channel needs |
Related Model Recommendations
- UUD148AE02: 16-channel digital input module, ideal for scaling up from the UUD148AE01in expanding systems.
- UAD142A01 3BHE012551R0001: Analog input module that pairs with the UUD148AE01for mixed-signal data acquisition.
- UOD148AE01: Digital output module, complementary to the UUD148AE01, enabling control of relays or valves based on input signals.
- 3BHE032054R0101: ABB AC800M controller, which processes data from the UUD148AE01via PROFINET for real-time control decisions.
- UDD142A01: 8-channel digital input module with extended temperature range, suitable for harsh environments where the UUD148AE01’s -5°C to 55°C range is insufficient.
Installation, Commissioning and Maintenance Instructions
Installation Preparation:
Mount the UUD148AE01 on a 35mm DIN rail or backplane using 0.5Nm torque for securing screws, ensuring 30mm clearance for airflow. Verify the 24V DC power supply is fused (1A) and grounded. Use twisted-pair shielded cable for field connections, grounding the shield at the module end to reduce noise. Configure sinking/sourcing via DIP switches before power-up, matching the connected sensors’ output type.
Maintenance Suggestions:
Perform monthly visual checks for loose connections or corrosion. Clean the module with a dry cloth to prevent dust buildup. Quarterly, test each channel with a 24V DC source to confirm “on” (≥17V) and “off” (≤5V) detection. If a channel fails, swap sensors to isolate issues—replace with ABB-approved modules if faults persist.
Service and Guarantee Commitment
ABB provides a 2-year warranty for the UUD148AE01, covering manufacturing defects. Technical support is available 24/7 for integration with ABB or third-party systems. Documentation includes wiring guides and configuration manuals to simplify deployment. Replacement modules are stocked regionally to minimize downtime, ensuring reliable operation in industrial control systems.
Full 12-month warranty on all components
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All units are fully tested
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