Description
Product Description
The JRCS LCU-M01B-22C is a marine automation CPU module for a Local Control Unit, identified in JRCS engine-control documentation as SMS-U650A-13, card number LCU-M01B-22C. It belongs to the JRCS LCU-M01B family used in shipboard engine and machinery control systems. A documented board reference identifies the PCB as LCU01B-1 with V3.2C marking and reference number PB885/0.250.
The LCU-M01B-22C is intended for legacy marine automation and engine-control equipment where the exact CPU card configuration must match the existing system. Related LCU-M01B variants, including LCU-M01B-22 and LCU-M01B-32, are also encountered in marine spare-parts references, but these should not be treated as direct substitutes without confirming the system configuration, firmware, connectors, and PCB revision.
LCU-M01B-22C
Product Parameters
| Parameter | Specification |
|---|---|
| Brand | JRCS |
| Product Family | LCU Series |
| Model | LCU-M01B-22C |
| Card Number | LCU-M01B-22C |
| Module Type | SMS-U650A-13 |
| Product Type | CPU Module / PCB Card |
| Local Unit | JRCS Local Control Unit |
| PCB Marking | LCU01B-1 |
| PCB Version | V3.2C |
| Reference No. | PB885/0.250 |
| Application | Marine Engine & Machinery Automation |
| System | Shipboard Control / Engine Control |
| Processor Function | Local Control Unit CPU |
| Condition | Used; verify actual supplied condition |
| Compatibility | System and revision specific |
| Firmware | Verify against original system |
| Discontinued Status | Legacy marine automation component |
FAQ
Q: What is the JRCS LCU-M01B-22C?
A: It is a JRCS CPU module for a Local Control Unit, identified as SMS-U650A-13 with card number LCU-M01B-22C.
Q: What is the PCB marking?
A: Available documentation identifies the PCB marking as LCU01B-1, with a V3.2C version marking.
Q: Where is the LCU-M01B-22C used?
A: It is associated with JRCS shipboard engine-control and marine automation systems, including engine control console configurations.
Q: Is LCU-M01B-22 the same as LCU-M01B-22C?
A: They are related LCU-M01B variants, but the suffix should not be ignored. Hardware revision, firmware, I/O configuration, and system compatibility should be checked before substitution.
Q: Can this PCB be used as a universal marine controller?
A: No. It is a system-specific CPU module. Confirm the original JRCS system, card number, connectors, firmware, and PCB revision before installation.
Q: What should be checked before ordering?
A: Compare LCU-M01B-22C, SMS-U650A-13, LCU01B-1, V3.2C, connector layout, memory/firmware identification, and the existing JRCS control-system configuration.
Recommended Related JRCS Models
- LCU-M01B-22 | SMS-U650A Local Control Unit CPU Module
- LCU-M01B-32 | LCU-M01B Series PCB Card
- LCU-M01B-1 | LCU Series Marine Control PCB
- LCU-M01A-22 | LCU Series Control PCB
- LCU-M01A-22II | LCU Series PCB Card
- LCU-M01A-32 | LCU Series Marine Control Board
- LCU-M02A | JRCS Local Control Unit Module
- LCU-M100A | JRCS LCU Control Module
- LCU-M110B | JRCS Marine Control Module
- JSTD-M01C | JRCS CPU Module
The related LCU-M01A and LCU-M01B variants are documented across marine automation spare-parts references, while JRCS engine-control documentation specifically lists LCU-M01B-22C as the SMS-U650A-13 CPU module.
