Servosila-SC-25-Brushless-Motor-Controllers

Model SC-25C Model SC-25R
The controllers come with pre-soldered connectors (Molex & TE Connectivity) for attaching
phase lines, power lines, sensors, encoders, and information buses. Besides the connectors, the
electronic units come with soldering holes for every signal or power line; the holes allow cables
to be soldered directly to the boards to form vibration-resistant connections.
The connectors are intentionally placed on the front side of the boards only. There are no
connectors on the back side of the boards. The back side is intended for installation of an
optional heat sink, or for attaching the boards directly to an enclosure designed to act as a heat
sink.
All the connectors are facing upwards, perpendicular to the boards. None of the connectors are
facing sideways. This arrangement simplifies cable routing within cramped spaces such as
cylindrical enclosures of servo drives or mobile chassis.
The Servosila controllers feature two CAN bus ports (parallel). This simplifies cabling of
multiple controllers into a chain, for example, inside a robotic arm manipulator or a robotic
chassis, and streamlines in-the-field repair or replacement process.
All controllers have an on-board terminal 120 Ohm resistor prescribed by the CAN bus standard.
The resistor can be turned on or off via a jumper. Only one controller in a chain needs to have the
terminal resistor enabled.
There is a way to upgrade the controllers’ firmware via a RS232 port, including field firmware
upgrades of servo drives or mobile vehicles.
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