37

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

The reference voltage to the resolver must be

 

common.

 

 

 

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.

DBP - Rev 6/93

Page 38
Image 38
Elmo DBP SERIES Function Remarks 24a Auxiliary Encoder Complementary Input, Direction Input For Pulse, Mode 24b Resolver