Description
The NI MCA-7790M Motion Connection Accessory, with part number 779612-01, is engineered to work seamlessly with the NI PCI-7390 Stepper Motion Controller, offering a reliable connection to Mitsubishi J2S series drives. This accessory requires two 20-pin cables and an SCSI 100-pin cable for proper connectivity. It is built to be powered by a +24 V line from the power supply, ensuring that your setup is efficiently energized without additional power supplies.
Each axis on the MCA-7790M is monitored by three dedicated LEDs that display reverse limit, forward limit, and home status, simplifying troubleshooting and status monitoring. Furthermore, the accessory includes two additional LEDs to indicate the status of the +24 V input power and the +5 V OUT signal from the controller.
For increased system safety, the MCA-7790M provides optical isolation and features eight digital inputs and eight digital outputs for versatile signal handling. It requires an external 24 V power supply to operate, which simplifies the electrical integration into existing systems.
Even though its obsolete status has been announced by National Instruments, the MCA-7790M remains accessible for those in need, as Apex Waves continues to offer it for purchase and repairs, ensuring long-term support for users.
| Specification | Detail |
|---|---|
| Part Number | 779612-01 |
| Product Name | NI MCA-7790M Motion Connection Accessory |
| Compatible Controller | NI PCI-7390 Stepper Motion Controller |
| Drive Compatibility | Mitsubishi J2S series drives |
| Cable Requirements | Two 20-pin cables and an SCSI 100-pin cable |
| Power Input | +24 V line from the power supply |
| Axis Indicators | Three LEDs per axis (reverse limit, forward limit, home status) |
| Power Supply Status LEDs | Two LEDs (+24 V input power, +5 V OUT signal) |
| Optical Isolation | Provided |
| Digital Inputs | Eight |
| Digital Outputs | Eight |
| External Power Supply | 24 V required |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What type of cables are required for connecting the NI MCA-7790M Motion Connection Accessory to its corresponding motion controller and drives?
Answer 1: The NI MCA-7790M Motion Connection Accessory requires two 20-pin cables and an SCSI 100-pin cable for proper connectivity to the NI PCI-7390 Stepper Motion Controller and Mitsubishi J2S series drives.
Question 2: What type of cables and power supply requirements are essential for connecting the NI MCA-7790M Motion Connection Accessory to Mitsubishi J2S series drives, and how does its design facilitate status monitoring and system safety?
Answer 2: The three dedicated LEDs on each axis of the NI MCA-7790M Motion Connection Accessory indicate reverse limit, forward limit, and home status, while two additional LEDs are included to monitor the +24 V input power and the +5 V OUT signal from the controller.
Question 3: What types of cables are required for connecting the NI MCA-7790M Motion Connection Accessory to Mitsubishi J2S series drives, and how does the accessory monitor each axis for efficient troubleshooting?
Answer 3: The NI MCA-7790M Motion Connection Accessory requires two 20-pin cables and an SCSI 100-pin cable for connection to Mitsubishi J2S series drives, and it monitors each axis with three dedicated LEDs that display reverse limit, forward limit, and home status for efficient troubleshooting.
Question 4: What is the function of the three dedicated LEDs on each axis of the NI MCA-7790M Motion Connection Accessory, and what additional indicators are included to monitor power statuses?
Answer 4: The NI MCA-7790M Motion Connection Accessory, designed for use with the NI PCI-7390 Stepper Motion Controller and Mitsubishi J2S series drives, features three LEDs per axis for status monitoring, two additional LEDs for power input status, optical isolation, eight digital inputs, and eight digital outputs; it requires two 20-pin cables, an SCSI 100-pin cable, and an external 24 V power supply for connectivity and operation.
Question 5: What are the key features and connectivity requirements of the NI MCA-7790M Motion Connection Accessory for interfacing with the NI PCI-7390 Stepper Motion Controller and Mitsubishi J2S series drives?
Answer 5: The NI MCA-7790M Motion Connection Accessory requires two 20-pin cables and an SCSI 100-pin cable for connection to Mitsubishi J2S series drives and necessitates a +24 V line from an external power supply for operation; its design includes three dedicated LEDs per axis for status monitoring and ensures system safety through optical isolation along with eight digital inputs and outputs for signal handling.
