Repetor MasterBus

The MasterBus Repeater from Mastervolt (reference 77031100) is a device designed to optimize and extend the range of MasterBus communication networks. It doubles the maximum length of your network, ensuring data transmission integrity and reliability across extended installations.

The MasterBus Repeater integrates two main functions: refreshing data and powering the MasterBus network. These functions are essential for maintaining network performance over long distances and with many connected devices.

The MasterBus Repeater offers three data refresh modes:

Off Mode: The MasterBus is split into two separate networks with no data transfer.
On Mode: All data passing through the repeater is refreshed.
Smart Mode: Data is refreshed only if the receiver is located on the other side of the repeater, minimizing unnecessary traffic.

The MasterBus Repeater can be powered via MasterBus itself or by an external 8 to 35 V DC source.

Using a MasterBus Repeater is recommended for cable lengths exceeding:

250 m with fewer than 10 connected devices. 150 m with fewer than 25 connected devices. 100 m with fewer than 50 connected devices.

The MasterBus Repeater has dimensions of 66 x 78 x 32 mm (H x W x D) and weighs approximately 0.09 kg (90 grams).

The MasterBus Repeater has an IP21 protection rating. This means it is protected against solid objects larger than 12.5 mm and against vertically falling water droplets.

The MasterBus Repeater comes with a MasterBus cable, a MasterBus terminator, a screw terminal block, and a user manual.

Yes, the MasterBus Repeater complies with the provisions of the EMC directive 89/336/EEC and its amendments, as well as with the safety directive 2006/95/EC. It meets the standards EN 50081-1:1992, EN 50082-1:1997, and EN 60950:2000, and is CE marked.

To install the MasterBus Repeater, insert the MasterBus cables into the designated connectors, then connect the DC power cables (8-35 V input) to the screw terminals. The repeater can also be mounted on a DIN rail.

Yes, the MasterBus Repeater is designed to be mounted on a 30 mm (1.2 in) DIN rail.

Yes, a MasterBus terminator is included with the MasterBus Repeater and is required for proper MasterBus network operation, particularly at the bus ends.

The MasterBus Repeater is equipped with a communication LED that lights up when data transport is active, indicating proper operation.

Yes, the MasterBus Repeater is designed to work with all MasterBus network devices from Mastervolt, allowing you to extend the range and improve the reliability of communication between them.

The MasterBus Repeater functions, such as repeater mode or power mode, can be configured using a MasterView display or the MasterAdjust software, which is available for free download.

Yes, by setting the MasterBus Repeater to "Off" mode, the MasterBus is split into two separate networks with no data transfer. This can be useful for temporarily isolating sections of the network for diagnostic or maintenance purposes.

Yes, the MasterBus Repeater is covered by the Mastervolt warranty, ensuring the product was manufactured in accordance with applicable legal standards and specifications.

Yes, if the product is not used in accordance with regulations, instructions, and stipulations in the user manual, damage may occur and the product may not meet specifications, which could void the warranty.

To ensure the validity of the warranty, it is imperative to strictly follow the usage and installation instructions provided in the manual. It is also important never to remove the product identification label.