Description
The LYNGSO MARINE SIM 401 Dual Serial Interface Module (962.002.300/04-B) is a marine-grade communication interface module designed for ship automation and integrated vessel control systems. It provides two independent serial communication channels for reliable data exchange between navigation equipment, engine monitoring systems, PLCs, alarm panels, and distributed control units. The module is widely used in Lyngso Marine and SAM Electronics automation platforms, supporting stable communication in harsh marine environments. It is designed to deliver high electromagnetic immunity, reliable signal isolation, and continuous operation aboard commercial vessels and offshore installations.
📋 Product Specifications
| Parameter | Value |
|---|---|
| Model | SIM 401 |
| Part Number | 962.002.300/04-B |
| Product Type | Dual Serial Interface Module |
| Communication Ports | 2 Independent Serial Channels |
| Interface Type | RS-232 / RS-422 / RS-485 (configurable) |
| Supply Voltage | 24 VDC |
| Power Consumption | ≤5 W |
| Dimensions | Approx. 200 × 130 × 35 mm |
| Weight | Approx. 0.55 kg |
| Country of Origin | Denmark |
Some values may vary slightly depending on hardware revision and installation configuration.
⚙️ Product Instructions
🔹 Disconnect system power before installing the module.
🔹 Insert the module firmly into the designated rack slot and secure the retaining screws.
🔹 Configure the communication interface according to system requirements (RS-232, RS-422, or RS-485).
🔹 Connect shielded communication cables to minimize electromagnetic interference.
🔹 Set the communication parameters such as baud rate, parity, and station address through the host automation system.
🔹 Verify TX/RX communication indicators after power-up.
🔹 Perform communication testing with connected marine equipment before placing the system into operation.
🔹 Periodically inspect connectors and terminal screws for corrosion or looseness during scheduled maintenance.
🚢 Product Features
⚓ Dual independent serial communication channels
⚓ Supports multiple industrial serial standards
⚓ Designed for marine automation and shipboard control systems
⚓ High resistance to vibration and electromagnetic interference
⚓ Galvanically isolated communication interfaces
⚓ Reliable long-term continuous operation
⚓ Compact modular design for easy installation
⚓ Compatible with various marine monitoring and control equipment
⚓ Suitable for bridge automation, engine room monitoring, alarm systems, and power management applications
❓ Frequently Asked Questions (Q&A)
Q1: What is the primary function of the SIM 401 module?
A: It provides dual serial communication interfaces for connecting automation controllers with marine electronic equipment and distributed devices.
Q2: Which communication standards are supported?
A: Depending on configuration, the module supports RS-232, RS-422, and RS-485 serial communication.
Q3: Can both communication channels operate independently?
A: Yes. Each serial channel functions independently and may be configured separately.
Q4: What power supply is required?
A: The module operates from a standard 24 VDC system power supply.
Q5: Is the module suitable for marine environments?
A: Yes. It is designed specifically for shipboard applications with resistance to vibration, humidity, and electromagnetic interference.
Q6: What equipment can be connected?
A: Typical devices include PLCs, engine monitoring systems, navigation equipment, alarm systems, power management systems, and other serial communication devices.
Q7: Can the SIM 401 replace earlier hardware revisions?
A: In many installations it can serve as a replacement, but firmware compatibility and system configuration should be verified before installation.
🔹 Recommended LYNGSO MARINE Models
- SIM 201 Serial Interface Module
- SIM 301 Communication Module
- SIM 402 Dual Serial Interface Module
- BIM 2200 Bus Interface Module
- AOM 2200 Analog Output Module
- BRM 2200 Relay Module
- DAS 40M Duty Alarm System
- DAP 2200 Monitoring & Control System
- ZDM 401 Central Digital Module
- ESS 40M Engine Safety System
