Datasheet

SDC2130/SDC2150 Motor Controller Datasheet 7
Electrical Specifications
Electrical Specifications
Absolute Maximum Values
The values in the table below should never be exceeded. Permanent damage to the controller may result.
Power Stage Electrical Specifications (at 25oC ambient)
TABLE 5.
Parameter Measure point Models Min Typ Max Units
Battery Leads Voltage Ground to VBat SDC2130 10 40 Volts
SDC2150 10 55 Volts
Reverse Voltage on Bat-
tery Leads
Ground to VBat All -1 Volts
Motor Leads Voltage Ground to M1+, M1-,
M2+, M2-
SDC2130 35 Volts
SDC2150 55 Volts
Digital Output Voltage Ground to Output pins All 30 Volts
Analog and Digital Inputs
Voltage
Ground to any signal pin
on 25 & 9-pin connec-
tors
All 15 Volts
RS232 I/O pins Voltage External voltage applied
to Rx/Tx pins
All 15 Volts
Board Temperature Board -40 85 oC
Humidity Board 100 (2) %
Note 1: Maximum regeneration voltage in normal operation. Never inject a DC voltage from a battery or other fixed source
Note 2: Non-condensing
TABLE 6.
Parameter Measure point Models Min Typ Max Units
Battery Leads Voltage Ground to VBat SDC2130(S) 10 (1) 35 Volts
SDC2150(S) 10 (1) 55 Volts
Motor Leads Voltage Ground to M1+, M1-,
M2+, M2-
SDC2130(S) 0 (1) 35(2) Volts
SDC2150(S) 0 (1) 55(2) Volts
Over Voltage protection
range
Ground to VBat SDC2130(S) 5 30 (4) 35 Volts
SDC2150(S) 5 50 (4) 55(2) Volts
Under Voltage protection
range
Ground to VBat SDC2130(S) 0 5 (4) 35 Volts
SDC2150(S) 0 5 (4) 55 Volts
Idle Current Consumption VBat or Pwr Ctrl wires All 50 75 (5) 100 mA
ON Resistance (Excluding
wire resistance)
VBat to M+, plus M- to
Ground at 100% power.
Per channel
SDC2130/50 20 mOhm
SDC2130S/50S 10 mOhm
Max Current per channel
for 30s
Ch1 or Ch2 Motor
current
SDC2130/50 20 (6) Amps
SDC2130S/50S 40 (6) Amps
Continuous Max Current
per channel
Ch1 or Ch2 Motor
current
SDC2130/50 15 (6)(7) Amps
SDC2130S/50S 30 (6)(7) Amps