Description
JRCS JACOM-55 DU-300
Reliable Japanese-engineered industrial controller offering precise process control, flexible I/O expansion, and seamless integration for demanding factory automation environments
| Brand | JRCS |
| Model | JACOM-55 DU-300 |
| Voltage | 24V DC |
| Country of Origin | Japan |
| Weight | 1.5 kg |
| Dimensions | 160 x 110 x 65 mm |
| Warranty | 12 months |
| Certifications | CE, UL, RoHS, FCC |
| SKU / MPN | JACOM-55-DU-300 |
| What’s in the box | JACOM-55 DU-300 controller unit, mounting brackets, user manual, power connector |
| Series | JACOM-55 |
| Display Type | LED indicator with LCD status |
| CPU | 32-bit RISC processor |
| I/O Points | 32 digital I/O expandable to 128 |
| Communication | RS-232C, RS-485, Ethernet |
| Programming | Ladder logic, function block |
Key benefits: High-speed 32-bit processing, expandable I/O architecture, multi-protocol communication support, rugged industrial-grade design, intuitive programming environment, long-term reliability backed by Japanese engineering
Typical applications: Machine tool control, conveyor systems, packaging machinery, assembly line automation, pump and valve control, HVAC systems, semiconductor manufacturing equipment
Lifecycle: Active product line, expected 10+ years availability with continued support
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Thomas K. –
Product was exactly as described. Our engineers were pleased with the performance.