HONEYWELL NOTIFIER XLS140-CPU2E | Fire Alarm Control Panel CPU

Description

🔹 Product Introduction

The HONEYWELL NOTIFIER XLS140-CPU2E is the central processing unit for the XLS140-2 intelligent addressable fire alarm control panel. It combines the CPU with an integral 220/240 VAC power-supply configuration and is designed to operate as the main control unit of the fire alarm system. Honeywell identifies the XLS140-2 as a modular intelligent fire alarm control platform with one expandable-to-two isolated intelligent SLC circuits.

The “E” version is the 220/240 VAC variant. Honeywell’s official datasheet specifies 220/240 VAC, 50/60 Hz and 2.5 A primary input for the XLS140-CPU2E board. The complete CPU assembly has a listed shipping weight of approximately 14.55 lb (6.60 kg).

The XLS140-2 product family is now listed by Honeywell as discontinued, so the XLS140-CPU2E is particularly relevant for existing-system maintenance, replacement and spare-parts requirements.

 

🔹 Product Datasheet

Honeywell specifies the XLS140-CPU2E electrical input as 220/240 VAC, 50/60 Hz, 2.5 A and lists the country of origin as USA.

 

🔹 Main Features

🔥 Central Processing Unit
The CPU acts as the main processing and control element of the XLS140-2 fire alarm system.

🔌 240 VAC Version
The CPU2E version is designed for the 220/240 VAC supply configuration, distinguishing it from the 120 VAC CPU2 version.

🔄 Expandable SLC Architecture
The XLS140-2 platform supports one isolated intelligent SLC and can be expanded to two SLC circuits. Honeywell specifies Style 4, 6 or 7 configurations.

🚨 Intelligent Fire Alarm Control
The system is designed to process signals from intelligent addressable fire detection and control devices and manage fire alarm system functions.

🏢 Modular System Design
The XLS140-2 can be configured for smaller installations or expanded for larger building and network applications.

 

🔹 Operating Procedure — How to Use

⚠️ This is life-safety fire alarm equipment. Installation, programming and commissioning should only be performed by qualified fire-alarm personnel using the applicable Honeywell/Notifier documentation and local fire-code requirements.

1. 🔍 Verify the complete model: XLS140-CPU2E.
2. ⚡ Confirm that the available supply is compatible with the 220/240 VAC version.
3. 🧩 Verify the chassis, backplane and peripheral modules before installation.
4. 🔌 Isolate AC and standby battery power before replacing the CPU.
5. 🧤 Use appropriate ESD protection while handling the PCB.
6. 🧩 Install the CPU assembly into the correct XLS140 system chassis.
7. 🔌 Reconnect all system wiring and peripheral connections.
8. ⚡ Restore power according to the panel commissioning procedure.
9. 🖥️ Check the panel display and system status.
10. 🚨 Verify alarm, trouble and supervisory functions before returning the system to service.

 

🔹 Power-Up Sequence

A typical maintenance/startup sequence is:

1. 🔒 Place the fire alarm system into the approved maintenance/test condition.
2. 🔌 Check AC input wiring.
3. 🔋 Verify the standby battery connection.
4. 🧩 Confirm CPU and peripheral modules are correctly seated.
5. ⚡ Apply the primary 220/240 VAC supply.
6. 🔋 Verify standby power status.
7. 🖥️ Check CPU/system initialization.
8. 🔄 Confirm SLC communication.
9. 🚨 Check for alarm, trouble and supervisory indications.
10. 🔥 Perform the required system functional test before normal operation.

The XLS140-2 system’s power supply provides a total of 6.0 A available output power, shared among the internal circuits; Honeywell specifies 0.250 A standby/alarm current for the XLS140-CPU2(E) board itself, with additional current depending on connected NACs and other modules.

 

🔹 Shutdown Sequence

1. 🛑 Notify the responsible building/fire-safety personnel.
2. 🔒 Place the system in the approved maintenance condition.
3. 🖥️ Record current alarm/trouble conditions.
4. ⚡ Follow the approved panel shutdown procedure.
5. 🔋 Isolate standby battery power as specified by the service documentation.
6. 🔌 Isolate the AC supply.
7. 🧤 Use ESD protection before removing the CPU.
8. 🏷️ Label connectors and wiring before disconnecting them.

Never remove the CPU from an active fire alarm system without first placing the system into an approved maintenance state.

 

🔹 Product Usage

The XLS140-CPU2E is intended for intelligent addressable fire alarm applications such as:

🏢 Commercial buildings
🏭 Industrial facilities
🏨 Hotels
🏥 Hospitals
🏫 Schools and campuses
🏬 Shopping and public buildings
🏗️ Large building projects
🚨 Central fire alarm control rooms

The XLS140-2 platform can function as a standalone fire alarm system or as part of a larger networked installation. Honeywell describes it as suitable for applications ranging from smaller systems to large campus or high-rise installations.

 

🔹 Important Replacement Information

⚠️ XLS140-CPU2E should not be confused with XLS140-CPU2.

The main electrical distinction is:

• XLS140-CPU2 → 120 VAC, 50/60 Hz, 5.0 A
• XLS140-CPU2E → 220/240 VAC, 50/60 Hz, 2.5 A

Honeywell’s official datasheet explicitly separates these two input configurations.

Before ordering a replacement, confirm:

🔹 Exact CPU part number
🔹 AC input voltage
🔹 Chassis type
🔹 SLC configuration
🔹 Existing peripheral modules
🔹 Firmware/software compatibility
🔹 System programming backup
🔹 Certification requirements

Honeywell currently identifies the XLS140-2 platform as discontinued, making accurate part-number matching especially important for legacy installations.

 

🔹 Common Questions & Answers

Q1: What is HONEYWELL XLS140-CPU2E?

A: It is the central processing unit for the Honeywell NOTIFIER XLS140-2 intelligent addressable fire alarm system.

Q2: What is the difference between CPU2 and CPU2E?

A: The primary electrical distinction is the input-voltage version. CPU2 is the 120 VAC version, while CPU2E is the 220/240 VAC version.

Q3: What is the input voltage of XLS140-CPU2E?

A: 220/240 VAC, 50/60 Hz, with a specified primary input current of 2.5 A.

Q4: Is XLS140-CPU2E a PLC CPU?

A: No. It is a dedicated fire alarm control CPU, not a general-purpose PLC, DCS or process-control processor.

Q5: How many SLC circuits does the XLS140-2 support?

A: The system has one isolated intelligent SLC circuit and can be expanded to two.

Q6: Is XLS140-CPU2E still a current product?

A: Honeywell currently lists the XLS140-2 product family as discontinued. It is therefore primarily encountered in existing installations and replacement/spare-parts markets.

Q7: What is the country of origin?

A: Honeywell’s datasheet specifies USA as the country of origin.

Q8: What is the shipping weight?

A: Honeywell lists 14.55 lb (6.60 kg) for the XLS140-CPU2E assembly.

Q9: Can I replace XLS140-CPU2 with XLS140-CPU2E?

A: Do not assume a direct replacement. The supply voltage and system configuration must be checked first.

Q10: What information should I provide when purchasing a replacement?

A: Provide the complete CPU part number, existing panel model, input voltage, chassis information, photographs of the installed CPU and any relevant revision/serial markings.

 

🔹 Recommended HONEYWELL / NOTIFIER Models

1. HONEYWELL NOTIFIER XLS140-CPU2 | 120 VAC CPU
2. HONEYWELL NOTIFIER XLS3000 | Intelligent Fire Alarm Control Panel
3. HONEYWELL NOTIFIER XLS-NCA2 | Network Control Annunciator
4. HONEYWELL NOTIFIER NFS2-3030 | Intelligent Fire Alarm Control Panel
5. HONEYWELL NOTIFIER NFS2-640 | Intelligent Fire Alarm Control Panel
6. HONEYWELL NOTIFIER NFS-320 | Intelligent Fire Alarm Control Panel
7. HONEYWELL NOTIFIER NFS-320SYS | Fire Alarm Control System
8. HONEYWELL NOTIFIER NCA-2 | Network Control Annunciator
9. HONEYWELL NOTIFIER CPU2-640E | 240 VAC Central Processing Unit
10. HONEYWELL NOTIFIER CPU2-640 | Central Processing Unit

Honeywell’s regulatory documentation also identifies XLS140-CPU2E as an alternate branding/model designation associated with the NOTIFIER CPU2-640E family, which is useful when checking legacy replacement cross-references.

★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company's advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world！！！
——————————————————————————————————————
[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
Related Products：