Description
The MAN Control Module S 1.7 11.98900-0134 FW01 is a marine engine control module used in MAN engine automation and monitoring systems. It belongs to the MAN SACOS ONE control platform family, which is designed for engine control, alarm monitoring, safety functions, and communication between engine-related subsystems. The module is identified as a control component with firmware version FW01, and it is used in marine automation applications requiring reliable engine supervision and control functions.
The S 1.7 designation indicates the module version, while 11.98900-0134 identifies the specific MAN spare-part number. Before replacement, the complete module designation, firmware version, communication interface, and engine automation configuration should be confirmed to ensure compatibility with the existing SACOS ONE installation.

Module S 1.7
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | MAN |
| Model | S 1.7 |
| Part Number | 11.98900-0134 |
| Firmware Version | FW01 |
| Series | SACOS ONE Control System |
| Product Name | Engine Control Module |
| Application | Marine Engine Control & Monitoring |
| Function | Control, Monitoring and Communication |
| Country of Origin | Germany |
| Condition / Status | Used – Good Condition |
| Communication Interface | Model-specific, verify before installation |
| Power Supply | System dependent |
⚙️ Product Features
🔹 Marine Engine Control – Designed for MAN engine automation systems used in marine applications.
🔹 SACOS ONE Platform – Part of the MAN SACOS ONE engine control and alarm system family used for monitoring and control functions.
🔹 Control and Monitoring Functions – Supports engine-related control tasks, system monitoring, and communication with connected automation components.
🔹 Firmware Identification – FW01 marking helps identify the installed software revision and should be matched during replacement.
🔹 Industrial Marine Application – Suitable for ship engine rooms, offshore equipment, and marine automation maintenance.
🔹 Spare Parts Support – Useful for replacement inventory where the installed module matches the same MAN part number and configuration.
❓ Common Questions & Answers
Q1: What is the MAN Control Module S 1.7 11.98900-0134?
A: It is a MAN SACOS ONE control module used for marine engine control and monitoring applications.
Q2: What system does this module belong to?
A: It belongs to the MAN SACOS ONE engine control and alarm system family.
Q3: What does FW01 mean?
A: FW01 identifies the firmware version of the module. Firmware compatibility should be checked before replacement.
Q4: Is this module used for engine control?
A: Yes. It is designed for marine engine automation applications involving control, monitoring, and communication functions.
Q5: Can another MAN SACOS module replace S 1.7?
A: Replacement should not be assumed. Verify the complete part number, firmware version, communication interface, and system configuration before installation.
Q6: What should be checked before installation?
A: Check the MAN part number 11.98900-0134, module version S 1.7, firmware revision, wiring connections, communication settings, and existing SACOS ONE system parameters.
Q7: Is this a PLC module?
A: No. It is a dedicated marine engine control module designed for MAN automation systems.
⭐ Recommended MAN Models
- SACOS ONE Control Module 1.1 | 11.98900-0009
- SACOS ONE Control Module 1.2 | 11.98900-0022
- SACOS ONE Gateway Module 1.1 | 11.98900-0011
- SACOS ONE Gateway Module 1.4 | 11.98900-0220
- SACOS ONE Control Module S1.7-RS422
- MAN Backup Control Unit 1211636-9 Rev 1.7
- MAN Electronic Speed Governor Module
- MAN Engine Monitoring Control Module 11.98900-0050
- MAN SACOS ONE Communication Module
- MAN Marine Alarm Control Module
