Data Sheet

10 SDC3260 Motor Controller Datasheet Version 1.3 January 23, 2018
tor is well tuned, ie Hall Sensors correctly aligned in Trapezoidal mode, and Id = 0 in Sinu-
soidal mode.
Secure Connection to AMP FASTON™ Tabs
Power Motor and Battery connections are made via standard 250mils (6.35mm) AMP
FASTON™ Tabs. FASTON connectors provide a high current and very secure connection,
proven over decades of use in the automotive industry. For maximum current handling,
use connectors for AWG10 wires recognizable by their yellow plastic insulator.
FASTON connectors have an extremely tight fit and will not come off on their own. It is
recommended, nevertheless, that the wiring is made so that the cables are never pulling
the connector outward.
Frequent disconnects and reconnects will eventually loosen the connector’s grip on the
tab. If frequent disconnection is required, consider using Positive Lock connectors from
TE Connectivity or their equivalent. These connectors have a spring loaded tab latch pin
that will lock into the hole of the male tab.
Electrical Specifications
Absolute Maximum Values
The values in the table below should never be exceeded, permanent damage to the con-
troller may result.
TABLE 3.
Parameter Measure point Min Typ Max Units
Battery Leads Voltage Ground to VBat 63 Volts
Reverse Voltage on Battery Leads Ground to VBat -1 Volts
Power Control Voltage Ground to Pwr Control wire 63 Volts
Motor Leads Voltage Ground to M+ and M- wires 63 (1) Volts
Digital Output Voltage Ground to Output pins 30 Volts
Analog and Digital Inputs Voltage Ground to any signal pin on 15-
pin & Encoder inputs
30 Volts
RS232 I/O pins Voltage External voltage applied to Rx
pin (2)
30 Volts
Case Temperature Case -40 85 ºC
Humidity Case 100 (3) %