Victron VE.Direct Cable 0.9m - ASS030530209
Genuine Victron VE.Direct accessory
Victron VE.Direct Cable 0.9m (3ft) | Part # ASS030530209
A genuine four-core Victron data cable for short, clean connections between compatible VE.Direct products and GX monitoring equipment.
The Victron VE.Direct Cable 0.9m, part ASS030530209, is the short-run communication cable used to link supported SmartShunts, BMV battery monitors, MPPT solar chargers, chargers, and VE.Direct inverters to compatible GX devices. At approximately 3 feet long, it keeps RV, marine, solar, and off-grid electrical boards organized without unnecessary coils of excess cable.
Built for dependable system communication
The Backbone of Victron Solar & Battery Monitoring
Carry battery, solar, charger, and inverter data to your GX system through the correct VE.Direct connection.
A connected Victron system depends on clean communication between each VE.Direct product and the central GX device. This genuine cable provides the exact factory-made link for supported devices, helping your Cerbo GX, Ekrano GX, or other compatible GX equipment receive the information used for monitoring, logging, and VRM visibility.
VE.Direct is its own four-pin communication standard. It is different from VE.Bus and VE.Can, which normally use RJ45 connectors, and it is not the direct CAN-BMS cable used by managed lithium batteries.
Seamless Component Networking
Connect compatible BMV battery monitors, SmartShunts, MPPT solar chargers, Orion XS units, Smart IP43 chargers, and supported VE.Direct inverters directly to an available VE.Direct port on a GX device. Always verify that both products have a VE.Direct port before ordering.
0.9m (3ft) Length for Clean Electrical Boards
The 0.9-meter length is designed for components mounted on the same electrical backboard or inside one compact battery bay. It provides enough reach for neat routing without leaving large loops of unused data cable behind the equipment.
Genuine Victron Reliability
Factory-made four-core data cable with exact part-number verification.
Choose the correct Victron communication cable
Similar-looking system connections can use completely different protocols.
Compatible applications
Short VE.Direct links for RV, marine, solar, backup, and off-grid monitoring systems.
- ✓ Connecting a compatible SmartShunt to a Cerbo GX, Ekrano GX, or other GX device with an available VE.Direct port.
- ✓ Connecting compatible BMV battery-monitor head units to a GX device for system monitoring and VRM data.
- ✓ Connecting supported BlueSolar or SmartSolar MPPT solar chargers with VE.Direct ports to a nearby GX device.
- ✓ Connecting compatible Orion XS and Smart IP43 chargers to a GX device through their VE.Direct ports.
- ✓ Connecting supported Phoenix or Smart inverters with VE.Direct to nearby GX monitoring equipment where the product manual allows it.
- ✓ Short wiring runs on RV, marine, solar, backup-power, and off-grid electrical backboards.
- ✓ Replacing a lost or damaged 0.9-meter Victron VE.Direct cable with the exact ASS030530209 part number.
Cable features
Exact-match Victron communication hardware for clean short-run installations.
Technical specifications
Exact part number, cable length, connector type, supported uses, and compatibility limits.
Installation and routing guidance
Protect the connectors and select the correct factory cable length.
- ✓ Confirm both devices have compatible VE.Direct ports before installation.
- ✓ Route the cable away from sharp edges, moving parts, and avoidable heat sources.
- ✓ Do not pull the cable by the connector body or force a keyed plug into a misaligned port.
- ✓ Provide strain relief and leave enough service slack to unplug the device without stressing the cable.
- ✓ Use a longer factory-made VE.Direct cable instead of splicing or daisy-chaining extensions.
Complete your Victron communication setup
Select the connection type and cable length required by the actual ports in your system.
Victron VE.Direct Cable 0.9m FAQs
Common questions about VE.Direct compatibility, cable length, GX connections, battery communication, and installation.
What is the difference between VE.Direct and VE.Bus or VE.Can?
VE.Direct uses a small four-pin connector for compatible battery monitors, SmartShunts, MPPT solar chargers, chargers, and supported inverters. VE.Bus and VE.Can normally use wider RJ45 connectors. MultiPlus and Quattro inverter/chargers use VE.Bus, while managed batteries and CAN-network equipment use VE.Can or BMS-Can. The cable types are not interchangeable.
Can I use this VE.Direct cable to connect an Epoch battery to a Cerbo GX?
No. Epoch batteries with native Victron communication use CAN-bus communication, not VE.Direct. The final battery-to-GX connection may require an Epoch-specific harness or a Victron Type A or Type B CAN-bus BMS cable, depending on the battery model and pinout. Follow the battery manual.
Is 0.9 meters long enough for my setup?
0.9 meters is approximately 2.95 feet. It is intended for short runs where the VE.Direct product and GX device are mounted on the same electrical backboard or inside the same compact battery compartment. Longer factory-made VE.Direct cables are available for devices mounted farther apart.
Does it matter which end of the cable goes into each device?
The standard straight cable has matching VE.Direct connectors on both ends and is not sold with a designated source or destination end. Align each keyed connector with the compatible VE.Direct port and insert it without forcing the plug.
Can I splice this cable to make it longer?
Splicing or extending VE.Direct cables is not recommended. Use the correct factory-made length instead. Victron offers straight VE.Direct cables in several lengths up to 10 meters, and a VE.Direct-to-USB interface can be used where the GX installation requires additional USB-based routing.
Can I connect a SmartShunt to a Cerbo GX with this cable?
Yes, provided the SmartShunt and Cerbo GX are within the 0.9-meter cable reach and an available VE.Direct port is present. Once connected, the GX device can display the battery parameters measured by the SmartShunt.
Can I connect an MPPT solar charge controller to a GX device?
Yes, when the specific MPPT has a compatible VE.Direct port and the GX device has an available VE.Direct connection. Check the MPPT manual because some Victron products use VE.Can, and certain RS models have special connection requirements.
Can I use this cable for a MultiPlus or Quattro?
No. MultiPlus and Quattro inverter/chargers communicate through VE.Bus and normally require a straight-through RJ45 UTP cable for their VE.Bus connection. This four-pin VE.Direct cable will not fit the VE.Bus RJ45 ports.
Is this a charging or battery-power cable?
No. This is a low-voltage data and communication cable. It is not designed to carry battery current, inverter output, solar-array current, or charger current.
What warranty applies to this cable?
Victron currently provides a standard five-year warranty program for its power-product range and accessories. Warranty handling normally goes through the original dealer, so retain the purchase record and exact part number.