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Rev. 1.2E
Manual ME-63Xtend Series
Hardware
Page 20
Meilhaus Electronic
2.3.3
Pullup Resistors
As pullup resistors R
UP
(see diagram 9) resistor arrays with 4 se-
parate resistors come with the package.
If you want to use pullup resistors a positive reference for the
groups KL1 and KL2 must be done by clamp KL1.10. For the
groups KL3 and KL4 a positive reference must be done by clamp
KL3.10. If necessary you can you use different resistor values for
each channel.
Diagram 10: Pullup resistors
1
4 x R
UP
1
10
…KL1.10
KL1.1…
1
R A
x
8