PCAN-MicroMod Mix 2 – User Manual Relevant products Product Name Model Part number PCAN-MicroMod Mix 2 Including casing and IPEH-002203 PCAN-MicroMod PCAN-MicroMod Configuration Version 2.5 (Windows software) CANopen® and CiA® are registered community trade marks of CAN in Automation e.V.
PCAN-MicroMod Mix 2 – User Manual Contents Introduction Properties at a Glance Prerequisites for Operation Scope of Supply Hardware Configuration Pull-up/Pull-down Circuits for the Digital Inputs Measuring Range Extension of the Analog Inputs Using a PT1000 with Three-Wire Connection Operation...
PCAN-MicroMod Mix 2 – User Manual Introduction The motherboards for PCAN-MicroMod provide an application- oriented environment. Typical characteristics of this product group include a wide supply voltage range and the protective circuit for the inputs and outputs. CANopen® firmware is available for all PCAN-MicroMod motherboards.
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PCAN-MicroMod Mix 2 – User Manual 2 digital inputs: Pull-up or pull-down circuit selectable (for both together) High state at 5 to 18 V input voltage Schmitt trigger behavior, inverting Low-pass behavior Parallel connection of a frequency input for alternative use (e.g.
PCAN-MicroMod Mix 2 – User Manual Prerequisites for Operation Power supply in the range of 11 to 26 V DC (8 to 26 V w/o use of analog outputs) For creating and transferring configurations: computer with Windows 10, 8.1, 7 (32-bit or 64-bit) and a CAN interface from...
PCAN-MicroMod Mix 2 – User Manual Hardware Configuration You can customize the motherboard by modifying the hardware. The following subsections contain descriptions about possible modifications. Accessing the Motherboard In order to carry out the modifications described in the following sections, unscrew the lid of the casing and pull off the MicroMod from the motherboard.
PCAN-MicroMod Mix 2 – User Manual Pull-up/Pull-down Circuits for the Digital Inputs At delivery the digital inputs are set to pull-up circuits. You can set them together to pull-down circuit. This is done by repositioning a 0-Ohm resistor. Digital inputs...
PCAN-MicroMod Mix 2 – User Manual Measuring Range Extension of the Analog Inputs You can extend the measuring range of each analog input to a higher maximum voltage than 4.1 Volts by using a voltage divider. On delivery of the motherboard the resistor positions R28 to R30 on the bottom side of the PCB are not equipped.
PCAN-MicroMod Mix 2 – User Manual Using a PT1000 with Three-Wire Connection At delivery the Mix 2 motherboard is configured to be used with a PT1000 thermistor with two-wire connection. If you would like to use a PT1000 with three-wire connection instead (e.g. in case of a long connection cable), you must remove the 0-Ohm resistor on the PCB located on position R76.
PCAN-MicroMod Mix 2 – User Manual Operation Port Assignment The motherboard has two connectors, J1/2 on the left and J3 on the right. The port assignment is as follows: Figure 5: Ports of the Mix 2 motherboard Port name Function...
PCAN-MicroMod Mix 2 – User Manual Port name Function Digital ground DOut 0 Digital output DIn 1 Digital input DIn 0 AOut 1 Analog output for current (PWM) AOut 0 Analog output for voltage (PWM) Reference point Temperature measurement Input...
PCAN-MicroMod Mix 2 – User Manual 3.2.2 Installing the Program Under Windows install the program from the supplied CD. Start the corresponding installation routine by using the CD navigation going to Tools > PCAN-MicroMod Configuration 2.5.x. 3.2.3 Creating a Configuration...
PCAN-MicroMod Mix 2 – User Manual Bitrate MicroMod: 500 kbit/s At delivery the MicroMod is set to a bit rate of 500 kbit/s. A change of this setting will take effect after sending the completed configura- tion to the MicroMod.
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PCAN-MicroMod Mix 2 – User Manual Function on motherboard Port name Access with MicroMod service(s) Analog output for voltage AOut 0 PWM and Frequency Output (4 kHz recommended for PWM) Analog output for current AOut 1 PWM and Frequency Output...
PCAN-MicroMod Mix 2 – User Manual 3.2.5 Relation Temperature/Digits Since the NTC thermistor does not provide a linear correlation be- tween temperature and the resulting voltage, the use of interpola- tion values can be expedient. With these values you can create a mapping curve with the corresponding MicroMod service.
PCAN-MicroMod Mix 2 – User Manual Status LEDs The motherboard including the MicroMod has three LEDs with the following status indications: Indication Power (green) Power is applied. DOut 7 (red) Is linked to the digital output DO 7 of the MicroMod and can be configured freely.
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PCAN-MicroMod Mix 2 – User Manual Attention! Electrostatic discharge (ESD) can damage or destroy components on the motherboard or the PCAN-MicroMod. Take precautions to avoid ESD when handling the boards. Remounting the MicroMod When you remount the MicroMod, take notice of the white triangu- lar marks on each the motherboard and the MicroMod (upper left corner).
PCAN-MicroMod Mix 2 – User Manual Technical Specifications Power supply Operating voltage +U 11 - 26 V DC (±5 %), 8 - 26 V w/o AOut Current consumption max. 200 mA, typ. 35 mA at 12 V w/o load Overvoltage protection ±30 V static, ±500 V surge...
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PCAN-MicroMod Mix 2 – User Manual Temperature input thermistor Count Reference sensor type Thermistor EC95F103W (e.g. RS Components part no. 151-237, form factor: bead) Measuring range 0 to 70 °C (32 to 158 °F) corresponding 4.1 to 0 V (antiproportional) Resolution ±1.0 °C (due to sensor)
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PCAN-MicroMod Mix 2 – User Manual Transmission standard High-speed CAN ISO 11898-2, typ. 500 kbit/s, setup with PCAN-MicroMod Configuration (Windows software) Termination none CAN ID reserved for 0x7E7 configuration transfer Module number at delivery (for configuration transfer) Peculiarity Interference Immunity...
PCAN-MicroMod Mix 2 – User Manual Appendix B Dimension Drawing Figure 8: Top view and view of front side with connector. The figure does not show the actual size of the product.
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