The PDM35 V2 is the newest PDM (Power Distribution Module) from Hardwire Electronics, a natural update to the outgoing PDM15/25 V1. With new features such as High/Low side outputs, 9 Axis IMU, improved CAN bus and more.  The PDM35 uses 10 of the input pins on the PDM25 V2 as dual use IO.

A PDM is a device used to replace conventional relays and fuses in a vehicle electrical system. The Hardwire Electronics PDM35 takes inputs from physical switches, analogue voltages, or the CAN bus, and provides power to different electronic devices such as radiator fans, fuel pumps and head lights. The current being drawn from each connected device is continuously monitored. If the measured current is too high due to a fault, the PDM switches off the respective output to prevent further damage to the wiring loom or the connected device. The PDM can then retry the output to see if the fault has cleared.

• Product Details

  Included

  • PDM35
  • 4x DT/AT Connectors + Contacts + Wedgelocks
  • 1x M8 Ring Terminal
  • 1x Ring Terminal Cover
  • USB Flash Drive with Pro PDM Configurator Software and Instruction preloaded
  • 2m USB Cable
  • Printed A4 instruction manual
  • 2x Hardwire Electronics Stickers

• Technical Specification

  General
  Size	200 x 160 x 54 mm
  Weight	735g
  Operating Temperature	-55 – 90C  [ -67 – 194 °F ]
  Construction	Glass Fibre reinforced plastic
  IP Rating	IP67 Water and Dust Ingress Protection
  Connectors	4x DT/AT
  Inputs
  Type	16 analogue inputs which can also serve as digital inputs.
  Measurement Range	Each input can measure voltages between 0-28V, independent of the battery voltage.
  Measurement resolution	12-bit or 0.01V
  Frequency Measurement	Automatic frequency measurement up to 300Hz
  Protection	Fully protected for input voltages between  -24V to 40V.
  Pull Up/Down Resistors	Each input has a permanent 200K Pull-up and 40K Pull-down resistor
  Added Features	Configure as active high or low. Configurable Hysteresis voltage. Latching or momentary operation.
  Outputs
  Type	4 high/low side outputs 80A peak, 20A continuous (Pin-limited to 13A @125degC), with reverse current protection. 31 high side outputs 80A peak, 20A continuous (Pin-limited to 13A @125degC)   10 outputs share a pin with an input. Please see instruction manual for more information.
  Combined	120A combined output maximum current
  Output current control steps	100mA
  Protection	Each output is overcurrent, overtemperature, load dump and reverse polarity protected.
  Soft Start	PWM soft start can be enabled on outputs to limit inrush current.
  PWM	Each output can be Pulse Width Modulated based on a user defined variable. This can limit the speed of radiator fans, fuel pumps, and dim lights. 1000Hz maximum PWM frequency
  Added Features	Outputs can be configured to stay on for a specified time after the input is removed, useful for thermo-fans. Outputs can be retried multiple times after an over-current event is detected.
  CAN Bus
  Interface	1x CAN2.0A/B ports
  Bus Speed	50, 100, 125, 250, 500, 1000 kbps
  Termination Resistor	Both CAN bus ports have software selectable CAN termination resistors.
  Input Stream	100x inputs, fully customisable variable parsing with bit masking, math functions, and compound CAN message filtering
  Output Stream	100x Outputs, Fully customisable CAN frame construction with math functions
  CAN Keypad
  	Support for Blink Marine, Grayhill, Motec, Haltech and Marlin CAN keypads. Up to 4x keypads can be used at once.
  Logging
  Storage	128Mb of onboard flash storage for logging PDM data
  Speed	1Hz to 50Hz
  Viewing	Data can be downloaded and graphed via the Hardwire Electronics PDM configurator software or exported as a .CSV file and graphed in external software
  Functions
  Output Functions	Each Output can be switched with a user defined function.
  Logical operators	AND, OR, NOR, XOR, NAND, NOR, >, >=, <, <=, Equal, Not Equal.
  Maths Channels
  	Fully customisable Maths Functions
  Mathematical Operators	Mathematical Operators – Addition, Subtraction, Multiplication, Division, Modulus, Choose, Min, Max, Sin, Cos, Tan, Floor, Ceil, Abs, Asin, Acos, Ln, Log, Pow, Sqrt
  Binary Operators	Binary Operators – AND, OR, XOR, Left Shift, Right Shift
  Counters
  	Configurable counters which increment, decrement, and reset based on user defined conditions
  IMU
  Rotation	3-axis rotational position measurement 0.1° resolution
  Gyroscope	2000°/s 3-axis measurement
  Accelerometer	-8g to 8g 3-axis measurement
  PCB temperature	PCB temperature measurement.
  RTC
  	Real Time Clock with battery backup for 30 days. Used to store the correct time and date for data logs.
  USB
  Type	USB 2.0 compliant with Mini-B
  Driver	Integrated driver with Windows 10
  PC App
  Name	Hardwire Electronics PDM configurator software.
  Compatibility	Windows 10/11 machines
  Connectivity	Easy connection to the PDM with USB and windows integrated drivers. No unreliable USB-serial converter needed.