Description
The Part Number 782133-02 refers to a high-quality component categorized under Powertrain Control Components, specifically the NI-9753 model. This component is a Differential Digital I/O Module Sub-Assembly, designed to be a critical part of modern powertrain control systems.
It is equipped with 8 separately controlled inputs/outputs, providing a versatile range of use cases for various applications. These I/O channels are compatible with RS485/422 standards, ensuring a broad compatibility with existing systems. The module operates within a voltage range of 0 V to 5 V, making it suitable for a wide array of digital signaling needs.
The output control of this module is user-customizable, allowing for Boolean logic to be applied according to the specific requirements of the application. To fully utilize the output control capabilities, specialized fuel and spark Vis, along with Engine Position Tracking (EPT) VI, are required. However, it’s important to note that the output current is not sufficient for directly driving fuel injectors or ignition coils.
For input configuration, it utilizes general-purpose Boolean Trigger signals in LabVIEW FPGA, providing a flexible and powerful interface for developers. Power sources for the module include both the CompactRIO backplane and an External DB-37 connector, offering various options for integration into different systems.
The module can be connected to an R Series Expansion Chassis or CompactRIO using a connector for HD15, ensuring a seamless and reliable connection. Additionally, the NI-9923 Connector Kit is recommended for optimal compatibility and performance.
In terms of safety, the module features overvoltage protection for RS485 I/O pins against being shorted to ground, together, or to voltages ranging from -7 V to +12 V. Furthermore, it has an overvoltage tolerance of ±50 V, capable of withstanding 15 µs pulses with a 1% duty cycle
| Specification | Detail |
|---|---|
| Part Number | 782133-02 |
| Category | Powertrain Control Components |
| Model | NI-9753 |
| Description | Differential Digital I/O Module Sub-Assembly |
| I/O Channels | 8 separately controlled inputs/outputs |
| Compatibility | RS485/422 |
| Voltage Range | 0 V to 5 V |
| Output Control | User-customized Boolean logic |
| Required for Output Control | Specialized fuel and spark Vis, Engine Position Tracking (EPT) VI for outputs |
| Output Current | Not sufficient for fuel injectors or ignition coils |
| Input Configuration | General-purpose Boolean Trigger signals in LabVIEW FPGA |
| Power Sources | CompactRIO backplane, External DB-37 connector |
| Connector for HD15 | R Series Expansion Chassis or CompactRIO |
| Connector Kit | NI-9923 |
| Overvoltage Protection | RS485 I/O pins: Short to ground, together, or to -7 V to +12 V |
| Overvoltage Tolerance | ±50 V, 15 µs pulses, 1% duty cycle, min 100 Ω resistance |
Question 1: What is the voltage range of NI-9753?
Answer 1: 0 V to 5 V
Question 2: How many I/O channels does NI-9753 have?
Answer 2: 8 configurable channels
Question 3: Is NI-9753 RS485/422 compatible?
Answer 3: Yes
Question 4: What is used for input configuration in NI-9753?
Answer 4: Boolean Trigger signals in LabVIEW FPGA
Question 5: What is the overvoltage protection limit for NI-9753?
Answer 5: -7 V to +12 V



