FAQ: What I/O cable options are there for the MP940?
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There are three options. Option #3 is NEW in 2001:
Use pigtail (flying lead) cables. Part number for this option is JZSP-CKI01-XX(A), where XX is cable length in meters: Lengths available are 01, 02, or 03 meters. This option requires two cables to configure a system; one cable for the 1CN on the SGDH and another for the I/O port on MP940.
Use terminal block + connector cable assembly. Part number for this option is JUSP-TA50P. Cable length is 0.5 meters. This option requires two JUSP-TA50P's to configure a system. The terminal blocks make wiring to the host controller quick and easy.
Use cable assembly with D-SUB output for 3rd party. Part number for this option is CKI-MP940D-XX (rev 2). Lengths available are 0.5, 01, 02, or 03 meters. This is a NEW option introduced in Sept. of 2001. This cable is configured as a "Y" or "two headed" cable. One leg of the "Y" plugs into the amp's 1CN and the other into the I/O port on the MP940. Both terminate on the other end into a single 50 pin D-SUB connector. All 50 pins of the D-SUB are used when combining the I/O (many conductors are not used when the traditional two cable route is chosen). This D-SUB connector allows the customer to specify a 3rd party terminal block of their choice while cutting wiring time in half vs. the pigtail arrangement. For customers who have access to terminal blocks at a volume discount, this option offers substantial cost savings over the JUSP-TA50P. Specify 500 mm, 1m, 2m, or 3m length. For further information on this cable, refer to the CAD DWG or PDF file below. A partial list of suitable terminal blocks is also provided.
Explanation of Attached Files:
CKI-MP940D-XX (rev 2).dwg
Autocad Drawing of the "Y split cable"
CKI-MP940D-XX Fixed.pdf
Autocad file in pdf format
Suitable 50 pin D-Sub MALE terminal blocks.xls
Alternative terminal block part numbers from Wago, Phoenix, Weidmuller, Amphenol
MP940_SGDH_IO.xls
List of pin/wire descriptions for "Y split cable" from SGDH and MP940 to terminal
See additional CAD files by searching the following file names:
Ys-15.dwg (Programming cable for MP940)
CKI-MP940D-XX (rev 2).dwg (I/O and CN1 Cable)
Ys14.dwg (Port 2 interface cable with flying leads).
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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not supersede it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ. All warnings, cautions and product instruction for product use must be followed. Installation, operation and maintenance should be carried out by qualified personnel. Failure to observe these and other precautions highlighted in the product manuals will expose the user to high voltages resulting in, serious injury or death. Qualified personnel are defined as individuals who are familiar with the installation, starting, operation and maintenance of Yaskawa products of the type described and have proper qualifications to perform the work.
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