Product Details
Configured for high-density signal acquisition and discrete load actuation in industrial automation networks, the ABB UA C326 AE01 HIEE401481R1 (UA C326 AE01) Analog/Digital I/O Card provides direct physical/electrical execution across hybrid field instrument channels.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | UA C326 AE01 |
| Part Number | HIEE401481R1 |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.45 kg |
| Dimensions (L x W x H) | 15.0 cm x 5.0 cm x 2.0 cm |
| Operating Temp | -20 to 60 deg C |
| Power Consumption | System backplane / Field circuit powered |
| Module Type | Mixed Analog / Digital I/O Card |
| Input Voltage | 24 to 240 VAC |
| Output Voltage | 24 VDC |
| Current Rating | 10 A |
| Communication Interfaces | Ethernet, Modbus, Profibus |
Profinet / EtherNet/IP Deterministic Networks & Backplane Bus Velocity
The UA C326 AE01 HIEE401481R1 module interfaces directly with controller backplane buses to maintain deterministic signal processing across Modbus, Profibus, and Ethernet communications. Internal circuitry handles high-voltage AC inputs alongside 24 VDC outputs rated up to 10 A without degrading backplane bus communication velocity. Onboard firmware flash compatibility routines manage protocol translation latencies, ensuring real-time execution across industrial control platforms.
Frequently Asked Questions
Q: What input and output voltage levels are supported by the UA C326 AE01 HIEE401481R1 card?
A: The card accepts wide-range AC input signals from 24 to 240 VAC and provides discrete DC switching output channels rated at 24 VDC with a maximum load capacity of 10 A.
Q: Which communication bus protocols are compatible with this I/O module?
A: The module supports integration into Modbus, Profibus, and Ethernet industrial network architectures.
Field Installation Guidelines
- Module Insertion: Ensure main rack power is shut down before inserting or removing the card to prevent backplane pin electrical arcing.
- Field Wiring Isolation: Route high-voltage AC input lines (24-240 VAC) in separate conduit channels from low-voltage 24 VDC output wiring to prevent transient coupling.
- Cable Shielding: Connect all communication network cable shields (Profibus/Ethernet) directly to the cabinet functional earth (FE) terminal using low-impedance grounding clamps.
- Thermal Clearance: Maintain standard vertical spacing around the card edge connectors to allow adequate convective cooling inside the enclosure.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.
Site Acceptance Testing (SAT) for PLC Control Systems: An Engineering Execution Guide
The Site Acceptance Test (SAT) represents the definitive handover stage in industrial automation projects. While the Factory Acceptance Test confirms cabinet hardware assembly off-site, the SAT validates real-world performance under live site conditions. Consequently, a structured execution strategy prevents equipment damage and guarantees seamless integration into plant operations.