ABB LT C391 AE01 HIEE401782R0001 Low Voltage Door Module

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The ABB LT C391 AE01, with catalog number HIEE401782R0001, is a Low Voltage Door Module developed for integration into ABB’s low-voltage distribution panels and industrial control cabinets. It functions as an intelligent interface unit, typically mounted on the front door of a cabinet, enabling communication between the external environment and internal systems.

This module is engineered to provide reliable operation, enhanced diagnostics, and secure interaction between operators and the internal circuitry of switchgear, motor control centers (MCC), or control panels. It offers a compact, durable, and easily accessible solution for field wiring, signal transmission, and diagnostics in low-voltage power distribution systems.

Due to its robust construction and compatibility with ABB’s wide range of control systems, the LT C391 AE01 is frequently deployed in critical infrastructure such as industrial plants, energy systems, and transportation control facilities.

---

Technical Specifications

---

Product Applications

The ABB LT C391 AE01 Low Voltage Door Module is used across various industries and facilities requiring compact, reliable, and safe access to cabinet-level power or control signals. Typical applications include:

• Motor Control Centers (MCC)
  Acts as the front-door interface for control logic, push buttons, indicators, or status outputs.

• Low-Voltage Switchgear Systems
  Integrates signal pathways to breakers, protection relays, and field sensors.

• Control Cabinets and Panels
  Provides operator access to key functions like resets, interlocks, or safety indicators.

• Infrastructure Control Rooms
  Common in railway power systems, airports, and data centers requiring localized signal interfacing.

• Industrial Manufacturing Equipment
  Ensures direct interaction with the PLC or SCADA systems through cabinet doors.

• Oil & Gas and Utility Sectors
  Used where environmental sealing is critical but quick access is necessary.

---

Product Advantages

• Space-Saving Design
  Slim profile and door-mountable configuration help save internal cabinet space.

• Operator Accessibility
  Allows external access to key signals or functions without opening the main cabinet door.

• Flexible Configuration
  Can support various input/output types and connector arrangements.

• Rugged and Industrial-Grade
  Designed for use in harsh industrial environments with temperature and vibration tolerance.

• Enhanced Safety and Control
  Minimizes need for internal cabinet access, improving operator safety and system uptime.

• High Compatibility
  Seamlessly integrates with other ABB control units, PLCs, and protection systems.

• Time-Efficient Installation
  Predefined mounting dimensions and terminal compatibility simplify setup and replacement.

• Reliable Performance
  Proven ABB design ensures long-term operation with minimal maintenance.

---

Frequently Asked Questions (FAQ)

1. What is the primary function of the LT C391 AE01 module?
It serves as a door-mounted interface unit allowing interaction with control circuits in low-voltage electrical cabinets.

2. Can this module handle both AC and DC voltages?
Yes, depending on the configuration, it supports 24V DC and standard AC voltages like 110V or 230V.

3. Is this module field-replaceable?
Yes, it can be easily replaced or installed by qualified personnel without altering internal cabinet wiring.

4. Does it include LED indicators or displays?
Some configurations offer LED status indicators, but availability depends on the specific variant ordered.

5. How is the module secured to the cabinet door?
It is typically fixed using mounting screws and sealed with a gasket to maintain ingress protection.

6. Can this module be used outdoors?
It is intended for indoor use within enclosed cabinets but may be used outdoors when housed in a weather-sealed enclosure.

7. Is it compatible with ABB’s AC500 or AC800 PLC systems?
Yes, it can be integrated with ABB PLCs depending on I/O configurations and wiring.

8. Does it require software for setup?
No software is required for the base unit; it operates as a passive or semi-active interface module.

9. What industries typically use this door module?
It’s common in manufacturing, utilities, building automation, and infrastructure sectors.

10. Is the LT C391 AE01 module RoHS compliant?
Yes, it complies with RoHS and relevant IEC standards for industrial electronics.

---

Related or Same-Series ABB Models

---

Popular ABB Models Across Product Families

Frequently Asked Questions (FAQ)

1. What is the primary function of the LT C391 AE01 module?
It serves as a door-mounted interface unit allowing interaction with control circuits in low-voltage electrical cabinets.

2. Can this module handle both AC and DC voltages?
Yes, depending on the configuration, it supports 24V DC and standard AC voltages like 110V or 230V.

3. Is this module field-replaceable?
Yes, it can be easily replaced or installed by qualified personnel without altering internal cabinet wiring.

4. Does it include LED indicators or displays?
Some configurations offer LED status indicators, but availability depends on the specific variant ordered.

5. How is the module secured to the cabinet door?
It is typically fixed using mounting screws and sealed with a gasket to maintain ingress protection.

6. Can this module be used outdoors?
It is intended for indoor use within enclosed cabinets but may be used outdoors when housed in a weather-sealed enclosure.

7. Is it compatible with ABB’s AC500 or AC800 PLC systems?
Yes, it can be integrated with ABB PLCs depending on I/O configurations and wiring.

8. Does it require software for setup?
No software is required for the base unit; it operates as a passive or semi-active interface module.

9. What industries typically use this door module?
It’s common in manufacturing, utilities, building automation, and infrastructure sectors.

10. Is the LT C391 AE01 module RoHS compliant?
Yes, it complies with RoHS and relevant IEC standards for industrial electronics.

Related or Same-Series ABB Models

---

Popular ABB Models Across Product Families

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.