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Elmo SERVO AMPLIFIER DBP SERIES User Manual

Page 38

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37

DBP - Rev 6/93

Control board - cont.

H & R

Function

Remarks

24a

Auxiliary encoder

complementary input (-

By) or Complementary

Direction input for

Pulse and Direction

mode

24b

Resolver reference

common.

The reference voltage to the resolver must be

taken from terminals 23b and 24b only.

25a

+5V output

There are several +5V terminals. The accumulative

external load should not exceed 200mA.

25b

Cosine signal input.

See 7.3

26a

Circuit common

For the auxiliary encoder

26b

Cosine signal common.

See 7.3

27a

Channel B input

27b

Sine signal input.

See 7.3

28a

Channel -B input

28b

Sine signal common

See 7.3

29a

Channel A input

29b

Circuit common

For the main encoder

30a

Channel -A input

30b

Index output

For resolver option only.

31a

-Index input

31b

Channel B output

32a

Index input

32b

Channel A output

Remark: In the following paragraphs the terminals will be related to all the

mounting types as in the following sample:

H/R-2a,E-J4/13.