J1939 To NMEA2000® Adaptor
Oceanic System
J1939 To NMEA2000® Adaptor
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The 3185 J1939 Adaptor is an important part of our NMEA2000® based Vessel Monitoring and Control System.
The Oceanic Systems 3185 J1939 to NMEA2000® Adaptor takes standard J1939 engine and transmission messages and transmits them onto the NMEA2000® network.
The J1939 is certified to work with NMEA2000® and the interface is optically isolated to prevent ground loop problems and is read-only so no messages are sent to the J1939 interface for absolute safety. It is equipped with LEDs to indicate when J1939 messages are received and when NMEA2000®messages are transmitted. It requires no user setup menus but the simple set of two small rotary source and address switches so multiple Adaptors can exist on the same networks.
The J1939 connections to the unit are made via boat builder preferred WAGO Cage Clamp terminal blocks which allow either solid or multistranded wires from 0.08 to 1.5mm² to be connected quickly and securely. The 3185 can be either panel mounted or din rail mounted using the DIN rail mounting clips provided.
Includes:
- User Manual
- DIN rail mounting clips provided
- WAGO terminals for J1939 connection
- J1939 interface optically isolated
- J1939 interface is Read Only
- Switch selectable J1939 Source
- J1939 Valid Message LED
- Switch settable NMEA Device Instance
- Panel or DIN rail mounting
- Low Cost
- Certified to NMEA2000®
SIZES & DIMENSIONS
WHAT'S IN THE BOX
FEATURES
FEATURES
SPECIFICATIONS
SPECIFICATIONS
DOCUMENTATIONS
SHIPPING & DELIVERY
- Free shipping on orders over RM300 (West Malaysia only)
- Delivery time: West Malaysia 2–5 business days · East Malaysia 3–10 business days · Singapore 5–14 business days
- Processing time: Orders are processed Mon–Fri (excl. public holidays); allow 1–2 business days before dispatch
- We ship to: All states in Malaysia and Singapore (international shipping not yet available)
- Store pickup available at our Klang showroom — you'll be notified by email/SMS when your order is ready
- Pre-order items typically take 4–6 weeks depending on supplier and customs timelines
- Tracking: A tracking number is sent via email/SMS once your order ships
For full details, please refer to our Shipping Policy.
RETURNS & REFUNDS
- Report within 48 hours of receiving your order if the item is damaged, defective, or incorrect
- Eligible returns: Item must be unused, in original packaging, with photo/video evidence provided
- Not eligible: Pre-order items, misuse/negligence damage, and clearance/sale items (unless defective)
- Refunds: Issued as store credit by default (or original payment method); processed in 7–14 business days after inspection
- Exchanges: Available for defective or incorrect items, subject to stock availability
- Return shipping is the customer's responsibility — use a trackable courier
- To start a return, contact us with your order number and photos: info@boatyardmalaysia.com / +60 19-201 8832
For full details, please refer to our Return & Refund Policy.