Motec Systems PDM32 - Page 36

MoTeC Appendices 31
20 Amp Outputs
Number of 20 A outputs
PDM16 PDM32 PDM15 PDM30
8 8 8 8
Maximum output current 20 A continuous, 115 A transient (typical)
Over-current shutdown Programmable in steps of 1 A
Protection
Short circuit and thermal overload
protection
Inductive load clamp voltage –17 V (relative to Batt–)
Maximum inductive load
energy
1.5 J (junction temperature = 150 °C, load
current = 20 A)
8 Amp Outputs
Number of 8 A outputs PDM16 PDM32 PDM15 PDM30
8 24 7 22
Maximum output current 8 A continuous, 60 A transient (typical)
Over-current shutdown Programmable in steps of 1 A
Protection
Short circuit and thermal overload
protection
Inductive load clamp voltage Output 9: –0.7 V (relative to Batt–)
Other Outputs: –42 V (relative to Batt+)
Maximum inductive load
energy
0.3 J (junction temperature = 150 °C, load
current = 20 A)
Inputs
Number of inputs PDM16 PDM32 PDM15 PDM30
12 23 16 16
Pull-up resistor 10 kilo ohm to Batt+
Measurement
Range of 0 to 51 V, resolution 0.2 V
(8 bits)
Calibration
High and low trigger voltage, high and low
trigger times
CAN Input
Number of messages 4 messages, 8 bytes per message
CAN Output
Message rate 20 Hz