144038A-01L
National Instruments
144038A-01L
National Instruments
Description
The 144038A-01L NI 9753 is a versatile C Series Differential Digital I/O Module that provides eight separately controlled inputs/outputs. Featuring RS485/422 compatible transceivers and a voltage range from 0 V to 5 V, it is ideal for customized Boolean logic or specialized fuel and spark VIs, but not suitable for driving fuel injectors or ignition coils.
The 144038A-01L NI 9753, Differential Digital I/O Module National Instruments NI-9753 C Series Differential Digital I/O Module is a versatile device that provides eight separately controlled inputs/outputs for users. Each I/O channel features an RS485/422 compatible differential transceiver with a voltage range from 0 V to 5 V. When configured as outputs, these channels can be controlled using user-customized Boolean logic or specialized fuel and spark VIs that require the Engine Position Tracking (EPT) VI. It's important to note that the outputs do not provide enough current for driving fuel injectors or ignition coils. When configured as inputs within the LabVIEW FPGA application, these channels can be used as general-purpose Boolean Trigger signals. To power the NI-9753 module, connections must be made to both the CompactRIO backplane male high-density D-SUB 15-pin (HD15) connector and an external DB-37 connector. The RS485 input/output pins feature overvoltage protection and can withstand short circuits to ground, to each other, or to -7 V to +12 V without causing damage. The NI-9923 Connector Kit is recommended for secure connections to the NI 9753, providing the necessary strain relief.
| Made By | National Instruments |
|---|---|
| Part Number | 144038A-01L / 782133-02 |
| Compatible Systems | CompactRIO, R Series Expansion Chassis |
| I/O Channels | Eight separately controlled RS485/422 inputs/outputs |
| Voltage Range | 0 V to 5 V |
| Overvoltage Protection | RS485 I/O pins can handle +/- 50 V, 15 \u00b5s wide, 1% duty cycle pulses with a minimum 100 \u2126 resistance |
Distribution Cache Shipping Info and Options
Shipping Carriers: Here at Distribution Cache we ship using UPS, FedEx, DHL, or TNT. In most cases we get very competitive rates based on our volume and will be happy quote shipping cost to your location upon request. We also know that many customers would prefer to ship collect on their own account numbers and welcome this option.
Shipping Blind: We recognize that many of our customers intend to re-sell the product to their end user. We respect our customer’s relationships with their clients and offer blind shipping as an option to ensure that the package arrives in the most clandestine way possible.
Shipping Process: We take pride in the way we package your order and spare no cost in making sure that it arrives safely at your facility. In the case of new parts, we are always sure to package the factory box inside another larger box for safe transit. For reconditioned parts we often use Distribution Cache customized packaging that is specially made to protect the products from the bumps and falls present during shipment.
Shipping Options:
Next Day Air Early AM - This service is the fastest overnight delivery option available. For most locations the package will be guaranteed by 8:30AM.
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Question:
What is the voltage range of the RS485/422 compatible differential transceivers on the NI 9753?
Answer:
The voltage range of the RS485/422 compatible differential transceivers on the NI 9753 is from 0 V to 5 V.
Question:
How many inputs/outputs does the NI 9753 provide, and can they be controlled separately?
Answer:
The NI 9753 provides eight separately controlled inputs/outputs.
Question:
What specific feature do the output channels have when they are used with the Engine Position Tracking (EPT) VI?
Answer:
When configured as outputs and used with the Engine Position Tracking (EPT) VI, the channels can be controlled using user-customized Boolean logic or specialized fuel and spark VIs.
Question:
What connections are required to power the NI-9753 module?
Answer:
To power the NI-9753 module, connections must be made to both the CompactRIO backplane male high-density D-SUB 15-pin (HD15) connector and an external DB-37 connector.
Question:
What kind of protection do the RS485 input/output pins feature?
Answer:
The RS485 input/output pins feature overvoltage protection and can withstand short circuits to ground, to each other, or to -7 V to +12 V without causing damage.