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Wärtsilä ESM-20 Engine Protection Module PAAF074369
I. Product Overview
The Wärtsilä ESM-20 is an engine protection module from Wärtsilä (Finland), order no. PAAF074369. This module is an engine safety protection unit, used for monitoring and protection of marine engines and generator sets.
The ESM-20 module is equipped with analog and digital input/output interfaces, supports Modbus RTU/TCP communication protocol, LCD display, and can implement multiple protection functions such as engine speed monitoring, temperature monitoring, and pressure monitoring.
This module is a core component of Wärtsilä engine control systems, suitable for Wärtsilä 20 series marine engines and generator sets.
II. Specifications
表格
| Parameter | Value |
|---|---|
| Brand | Wärtsilä (Finland) |
| Model | ESM-20 |
| Order No. | PAAF074369 |
| Serial No. | PAAE115489 |
| Product Type | Engine protection module / engine safety module |
| Power Supply | 24 V DC |
| Power Consumption | 20 W |
| Communication Protocol | Modbus RTU / TCP |
| Input Signals | Analog & Digital |
| Output Signals | Analog & Digital |
| Display Type | LCD with backlight |
| Operating Temperature | -20 °C ~ +70 °C |
| Protection Rating | IP65 |
| Mounting | Panel or DIN rail mount |
| Weight | Approx. 1.2 kg |
| Applicable Engine | Wärtsilä 20 series |
| Certifications | CE, UL, ABS |
| Typical Applications | Marine engine protection, generator set monitoring |
| Manufacturer | Wärtsilä |
III. Product Features
- Wärtsilä engine protection module
- Model ESM-20, order no. PAAF074369
- 24V DC supply
- Modbus RTU/TCP communication
- Analog and digital input/output
- LCD display with backlight
- Engine speed monitoring
- Temperature / pressure monitoring and protection
- IP65 protection rating
- Panel or DIN rail mounting
- Suitable for Wärtsilä 20 series engines
- Reliable industrial design for marine environment
- Widely used in marine engines and generator sets
- Compliant with classification society certifications
IV. Typical Applications
- Marine engine protection system
- Generator set monitoring and protection
- Engine speed monitoring
- Engine temperature monitoring
- Engine pressure monitoring
- Marine automation control system
V. Model Description
The ESM-20 fields are explained as follows:
- ESM: Engine Safety Module
- 20: Specific model specification
Note: This module is a Wärtsilä engine protection module. To confirm specific channel count, applicable models and configuration and other details, please contact via email for confirmation. We will provide technical documentation and selection support.
VI. Why Choose Us
- Professional channel supply, comprehensive model coverage across multiple brands of industrial spare parts
- Strict quality inspection process ensuring reliable product quality
- Professional engineering team providing technical support and selection consultation
- Quick response, efficient logistics, orders accepted
- Quality assurance, worry-free after-sales service
VII. FAQ
Q1: What is ESM-20?
A: ESM-20 is a Wärtsilä engine protection module, order no. PAAF074369, 24V DC supply, Modbus communication, used for marine engine protection.
Q2: What are the key parameters of this module?
A: 24V DC supply, Modbus RTU/TCP communication, analog and digital I/O, LCD display, IP65 protection.
Q3: What features does this module have?
A: Engine safety protection, multi-parameter monitoring, classification society certified, suitable for marine environment. For detailed functions, please contact via email.
Q4: How to confirm this module's compatibility with the existing system?
A: Please provide the existing engine model and control system parameters, contact via email, and we will assist in confirming compatibility and provide technical documentation.
