Description
The Consilium Salwico S0B R2 (Part Number 462004) is a Main Processor/Logic PCB Module designed for the Salwico CS4000 Fire Alarm Control System. This system is a high-end, addressable fire detection platform extensively used in maritime environments, including large cruise ships, tankers, and offshore platforms.
The S0B R2 module serves as the primary system controller, managing the loop communication, alarm logic, and interface with the fire alarm operator panel. It is the core of the “fire-safe” logic, ensuring that inputs from smoke/heat detectors are processed and translated into actionable alarms (sirens, strobes, or emergency shutdown signals) in real time.

Key Technical Specifications
| Parameter |
Value/Description |
| Part Number |
462004 |
| Model/Revision |
S0B R2 |
| System Compatibility |
Salwico CS4000 Fire Alarm System |
| Component Type |
Main CPU / Logic Processing Module |
| Function |
Addressable loop management & system logic |
| Interface |
Internal communication bus for CS4000 backplane |
| Operating Voltage |
24V DC |
| Environment |
Marine Type Approved (IACS/MED) |
| Indicators |
Status LEDs for CPU Run, Fault, and Power |
Recommended Related Models
These components are commonly part of the CS4000 cabinet configuration and are often replaced or upgraded alongside the 462004:
- 462003: Salwico CS4000 Loop Driver Card
- 462005: CS4000 I/O Extension Card
- 462006: Power Supply/Battery Charger Module
- 462010: Operator Panel Interface Card
- 462020: Relay/Control Output Module
- NSD (Notification Signaling Device): Loop-powered sirens
- EV-H/EV-P: Salwico addressable heat/smoke detectors
- 462007: System Network Interface (for multi-panel networking)
Important Technical Note: The S0B R2 module stores the Site Configuration Database. When replacing this board, it is critical to ensure that the firmware version of the new board matches the version required by your system’s existing software configuration. If the versions are mismatched, the panel may enter a “CPU Fault” state. You should have a backup of the system configuration file (exported via the Salwico maintenance tool) ready to upload to the new board immediately upon installation.
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
Frequently Asked Questions
Is our price competitive?
Newsplcdcs collaborates with over 50 countries worldwide. as a leading supplier in china, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% t/t (telegraphic transfer) before shipping. for items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. if you have an agent in china, please contact us for rmb transfer.
What shipping methods do we use?
We primarily utilize carriers such as fedex, dhl, ups, bre, etc. if you have an account with any of these carriers, you can arrange the shipping yourself. additionally, we offer free shipping to china freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. for items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. initially, the product is placed in its original box, sealed with a label. then, we add a layer of bubble wrap to safeguard against collisions during transportation. finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, whatsapp, wechat, skype, or any preferred communication platform. simply reach out to us, and we’ll promptly provide a quote tailored to your needs.