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PDM15
PDM15
PDM15
Part No: #14104

OVERVIEW

MoTeC's 15 output Power Distribution Module is designed to provide electronically switched power to the various electrical systems in the vehicle such as motors, lights, solenoids, and electronic devices such as ECUs and data acquisition systems.

The module replaces conventional relays, fuses and circuit breakers to simplify wiring and switch requirements, while increasing reliability.

FEATURES

  • Each output is over-current, short circuit and thermal overload protected
  • Outputs programmable in 1 A steps and controllable via a combination of switch inputs, CAN messages and logic functions
  • Performs up to 200 logic operations and functions that can be used to selectively turn off systems
  • Provides full diagnostic information via CAN

SPECIFICATIONS

Inputs
  • 16 x switch inputs: range 0 to 51 V, resolution 0.2 V
Outputs
  • 8 x 20 A outputs: 20 A continuous, 115 A transient (typical)
  • 7 x 8 A outputs: 8 A continuous, 60 A transient (typical)
Communications
  • 1 x CAN
Operating Voltage
  • 30 V max
Ingress Protection (IP) Rating
  • Conformal coating on PCB
Physical
  • 1 x 34 and 1 x 26 pin waterproof connectors, 1 x M6 stud
  • Case size 107.5 x 127.5 x 38.7 mm
  • Weight 260 grams

COMPATIBILITY

MoTeC ECU Models
  • M1 Series (package dependent)
  • Discontinued: M84, M400, M600, M800, M880
MoTeC Dash/Logger Models
  • C125, C127, C1212, C185, C187, C1812, CDL3, L120, L180
  • Discontinued: SDL, SDL3, ADL, ADL2, ADL3, ACL

ACCESSORIES

MoTeC UTC #61059 (UTC is required, not compatible with MoTeC CAN cable)

SOFTWARE

Latest software can be found in downloads below

PDM Manager software is used for:

  • Configuring all inputs, outputs, CAN messages and conditions
  • Monitoring all channel values
  • Output testing
  • Firmware updating

WIRING

CAN Wiring
The PDM is wired onto the CAN bus. Please ensure wiring is according to CAN requirements and the CAN bus has at least one 100R terminating resistor. More information can be found in the user manual located in the downloads below

To communicate to the PC, a CAN connector must be wired into the CAN bus. To connect the PDM directly to the CAN connector, wire according to the following table.

PDM Pin PDM Name CAN Connector Pin CAN Connector Wire
B25 CAN Lo 4 Green
B26 CAN Hi 5 White
A28 0 V 1 Black
Example Wiring
Wire Gauges

Suitable wire gauges are 24# to 20# for the 8 A outputs and 20# to 16# for the 20 A outputs. The wire gauge must be chosen to suit the current consumed by the connected device and to ensure that the voltage drop is acceptable. In a long run it may be necessary to use a heavier gauge wire to minimise voltage drop. The wire gauge must also be compatible with the connector pin; using a smaller than recommended wire gauge may result in a poor crimp.

DIMENSIONS AND MOUNTING

Measurements in mm.

The product provides through holes for mounting. See drawing for details.

Recommended mounting torque value is 5 Nm. The torque value must not exceed 5.5 Nm.

A mounting drawing or a surface CAD model is available upon request from MoTeC

PINOUT

Connector A

34 pin waterproof connector, mating connector #65044

Pin Name Function
A1 OUT1 20 A Output 1 (with A10)
A2 OUT9 8 A Output 9
A3 OUT2 20 A Output 2 (with A12)
A4 OUT10 8 A Output 10
A5 OUT3 20 A Output 3 (with A14)
A6 OUT11 8 A Output 11
A7 OUT4 20 A Output 4 (with A16)
A8 OUT12 8 A Output 12
A9 OUT5 20 A Output 5 (with A17)
A10 OUT1 20 A Output 1 (with A1)
A11 OUT13 8 A Output 13
A12 OUT2 20 A Output 2 (with A3)
A13 OUT14 8 A Output 14
A14 OUT3 20 A Output 3 (with A5)
A15 OUT15 8 A Output 15
A16 OUT4 20 A Output 4 (with A7)
A17 OUT5 20 A Output 5 (with A9)
A18 Not used
A19 DIG2 Digital/Switch Input 2
A20 Not used
A21 DIG4 Digital/Switch Input 4
A22 Not used
A23 DIG7 Digital/Switch Input 7
A24 Not used
A25 Not used
A26 VBATT- Battery Negative
A27 DIG1 Digital/Switch Input 1
A28 GND 0 V
A29 DIG3 Digital/Switch Input 3
A30 DIG5 Digital/Switch Input 5
A31 DIG6 Digital/Switch Input 6
A32 DIG8 Digital/Switch Input 8
A33 DIG9 Digital/Switch Input 9
A34 DIG10 Digital/Switch Input 10
Connector B

26 pin waterproof connector, mating connector #65045

Pin Name Function
B1 Not used
B2 Not used
B3 OUT6 20 A Output 6 (with B9)
B4 Not used
B5 OUT7 20 A Output 7 (with B11)
B6 Not used
B7 OUT8 20 A Output 8 (with B13)
B8 Not used
B9 OUT6 20 A Output 6 (with B3)
B10 Not used
B11 OUT7 20 A Output 7 (with B5)
B12 Not used
B13 OUT8 20 A Output 8 (with B7)
B14 Not used
B15 DIG13 Digital/Switch Input 13
B16 Not used
B17 DIG15 Digital/Switch Input 15
B18 VBATT- Battery Negative
B19 Not used
B20 DIG11 Digital/Switch Input 11
B21 DIG12 Digital/Switch Input 12
B22 GND 0 V
B23 DIG14 Digital/Switch Input 14
B24 DIG16 Digital/Switch Input 16
B25 CAN Lo CAN Low
B26 CAN Hi CAN High
Connector C

M6 stud, mating: eyelet and M6 nut

Pin Name Function
C1 VBATT+ Battery Positive

PRODUCT INFORMATION

Compliances

This product is designed for use in a vehicle. As such, this product complies with the following standard:

Directive 2014/30/EU: Electromagnetic Compatibility; by application of UNECE Regulation No.10 (R10) Rev 6 20/11/2019

Installation

IP Rating (dust or water ingress)
This product should be installed in a protected location where only occasional water splashing occurs and where the exposure to dust does not exceed conditions typical for vehicle installations.
Operating Temperature Range

This product is designed for an internal operating temperature range of -40 °C to 85 °C.

It should be installed in a location with sufficient air circulation and be shielded against thermal emissions from surrounding components.

Vibration Statement

This product is designed to withstand vibrations typical for normal vehicle installations.

It should not be exposed to severe and lasting vibrations. For example, the product should not be installed in solid connection to vibrating components like engines or undamped vehicle structures.

Safety

  • For safe operation, use only undamaged.
  • Minimal force should be exerted to plug in connectors.
  • These devices may output voltages which may constitute a risk to human safety. Appropriate precautions must be taken:
    • At no time operate the device with faulty, bare or exposed wiring.
    • Adhere to the normal supply voltage limits as listed in the Basic Specifications section.
    • Adhere to wire gauges as listed in Wiring and Connecting.

Repair

Do not attempt to open and/or repair the device.

For repairs, contact and return the product via your local Authorised MoTeC Dealer.

Disposal

This product should be disposed of in accordance with relevant national regulations for disposal of electronic waste. It does not contain hazardous materials which might be subject to specific materials regulations.

Manufacturer Information

MoTeC Pty. Ltd.

PURCHASING

If you are interested in purchasing this product contact an Authorised MoTeC Dealer.

DOWNLOADS

User Manuals & Guides
Name
Version / Part
Published
Download
Name, Version / Part, Published
Name
Version / Part
Published
Download
 PDM User Manual
Oct 2021
PDM User Manual
Oct 2021
 PDM User Manual
Oct 2021
Useful Links

This page shows the relevant downloads for this product. For a full selection of MoTeCs downloads visit the Downloads page.

 

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