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USER MANUAL NI 9754 NI Powertrain Controls Engine-Synchronous TTL Output Module Contents Introduction ..........................2 Pinout............................2 Powering the Module........................ 3 Platform Compatibility ......................3 ESTTL Outputs......................... 4 Digital Output Characteristics ....................4 Physical Specifications and Characteristics ................4 Compliance and Certifications ....................5...
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Introduction The National Instruments 9754 Engine-Synchronous TTL (ESTTL) Output Module provides eight channels of high-speed digital output that can be used for engine synchronous signaling and control of external drive circuits. Features: • Sends commands to external custom driver circuits or smart actuators with built-in driver circuits •...
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(HD15) connector, which mates with the female HD15 connector on the NI 9754. This power source provides a regulated 5 V and ground to various digital logic functions within the NI 9754. The CompactRIO 5 V source is active whenever the CompactRIO or R Series Expansion Chassis is properly powered.
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When the NI 9754 is in this state, it can accept new output state data.
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Safety Guidelines Caution Do not operate the NI 9754 in a manner not specified in these operating instructions. Product misuse can result in a hazard. You can compromise the safety protection built into the product if the product is damaged in any way. If the product is damaged, return it to National Instruments for repair.
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