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Heidenhain Rotary encoder ROD 426 connection to 7i76 Spindle encoder
- JC10
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30 Sep 2019 16:16 - 30 Sep 2019 16:17 #146723
by JC10
Heidenhain Rotary encoder ROD 426 connection to 7i76 Spindle encoder was created by JC10
Hello,
I got a ROD 426 that I want to hook to the 7i76 spindle encoder pins.
I read many posts on the forum and went through the Heidenhain Rotary_Encoders_en.pdf and the Interfaces_en.pdf (relevant pages in the attached pdf).
This encoder is TTL and provides differential outputs. So far so good.
In page 6 of the pdf, there is a section and a diagram.
It shows :
"Input circuit of the subsequent electronics
Dimensioning
IC1 = Recommended differential line receiver:
DS 26 C 32 AT Only for a > 0.1 μs: AM 26 LS 32
MC 3486
SN 75 ALS 193"
Is the 7i76 encoder IC compatible with a recommended one so that I can wired them straight ?
Thanks for help.
I got a ROD 426 that I want to hook to the 7i76 spindle encoder pins.
I read many posts on the forum and went through the Heidenhain Rotary_Encoders_en.pdf and the Interfaces_en.pdf (relevant pages in the attached pdf).
This encoder is TTL and provides differential outputs. So far so good.
In page 6 of the pdf, there is a section and a diagram.
It shows :
"Input circuit of the subsequent electronics
Dimensioning
IC1 = Recommended differential line receiver:
DS 26 C 32 AT Only for a > 0.1 μs: AM 26 LS 32
MC 3486
SN 75 ALS 193"
Is the 7i76 encoder IC compatible with a recommended one so that I can wired them straight ?
Thanks for help.
Last edit: 30 Sep 2019 16:17 by JC10.
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- PCW
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30 Sep 2019 16:30 #146725
by PCW
Replied by PCW on topic Heidenhain Rotary encoder ROD 426 connection to 7i76 Spindle encoder
Yes
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- JC10
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30 Sep 2019 16:30 #146726
by JC10
Replied by JC10 on topic Heidenhain Rotary encoder ROD 426 connection to 7i76 Spindle encoder
Thanks
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- Miller Turner
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17 Jul 2023 15:18 #275654
by Miller Turner
Replied by Miller Turner on topic Heidenhain Rotary encoder ROD 426 connection to 7i76 Spindle encoder
Did you get the ROD 426 readout working with the 7i76?
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