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EBS01A编码器盒开关用户手册
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EBS01A编码器盒开关用户手册
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EBS01A
Encoder Box Switch
User Manual Rev 1.6
January 2012
microBi elettronica
via ss. Vito e modesto n° 8
33019 Tricesimo (UD)
Tel: 0432 416915
Fax: 0432 1841024
www.microbi.biz
info@microbi.biz
MicroBi elettronica reserves the right to make changes to the data in this manual without prior notification
microBi elettronica EBS01 encoder switch
Rev 1.6 3/29
Date Revision
September 2007 1.0 First issue
January 2008 1.1 Containing changes from version hw1.2
With the addition of Split1 and Split2 processes
February 2008 1.2 With corrections in diagrams at pages 19/21/24/25
Configuration diagram layout modified
June 2008 1.3 Page 14 terminals numbering
page 15/16 terminals tables
September 2011 1.4 Page6 Table1 changed
Page8 Power line schematic error numbering 19x
Page8 Power line schematic error connection jumpers 112 & 113
January 2012 1.5 Page5 Warning using digital inputs
January 2012 1.6 Page 24 change table
microBi elettronica EBS01 encoder switch
Rev 1.6 4/29
1.- ENCODER BOX SWITCH EBS01A ....................................................................................................... 5
1.- ENCODER BOX SWITCH EBS01A ....................................................................................................... 5
1.2
-
SI
SPLIT
I
MODE
..................................................................................................................... 6
1.3
-
SII
SPLIT
II
MODE
.................................................................................................................. 6
1.4-
T
EST MODE
............................................................................................................................. 7
1.5
-
I
NCOMING SIGNALS FILTER
................................................................................................... 7
1.6
–
P
OWERING THE CARD
........................................................................................................... 7
2.- TECHNICAL SPECIFICATIONS: ......................................................................................................... 9
2.1
-
A
BSOLUTE MAXIMUM RATING
:............................................................................................. 9
2.2
–
R
ECOMMENDED PARAMETERS
: ............................................................................................ 9
2.3
-
D
IFFERENTIAL ENCODER INPUT
............................................................................................ 9
2.4
-
P
USH
-
PULL ENCODER INPUT
................................................................................................ 10
2.5
–
O
UTPUT DRIVER
.................................................................................................................. 10
2.6
–D
IGITAL INPUTS
................................................................................................................... 11
2.7
–
A
DJUSTABLE POWER SUPPLY OUTPUTS
.............................................................................. 12
2.8
-
M
ECHANICAL DIMENSIONS
:................................................................................................ 13
2.9
–
T
ERMINAL
N
UMBERING
...................................................................................................... 14
2.10
–
T
ERMINALS ON OUTPUT SIDE
(T
OP
) ................................................................................. 15
2.11
-
T
ERMINALS ON ENCODER INPUT SIDE
(B
OTTOM
) ............................................................. 16
APPENDIX A EBS01 – ENCODER CARD/ ENCODER BOARD.......................................................... 17
A.1
–
P
OSITION OF JUMPERS IN OPERATING MODE SELECTION
................................................... 18
APPENDIX B –.............................................................................................................................................. 19
B.1
-
EBS01
–
P
OWER INPUT
....................................................................................................... 19
B.2
-
EBS01
–
L
INEAR REGULATOR
............................................................................................ 19
B.3
-
P
OSITION OF JUMPERS IN CARD POWER SELECTION
............................................................ 20
APPENDIX C - EBS01 – INPUT INTERFACE......................................................................................... 21
C.1
–
P
OSITION OF INPUT CONFIGURATION JUMPERS
.................................................................. 22
APPENDIX D - EBS01 – OUTPUT DRIVER ............................................................................................ 23
D.1
–
P
OSITION OF JUMPERS ON OUTPUT CONFIGURATION
(
OUTPUT DRIVER USER SIDE
) .......... 24
APPENDIX E - EBS01 – DIGITAL INPUTS FOR THE SELECTION OF CONNECTED INPUT
ENCODER CHANNELS.............................................................................................................................. 25
A
PPENDIX
F
–
LED
S AND TRIMMERS
.......................................................................................... 26
A
PPENDIX
G
-
J
UMPERS ON
C
ARD
EBS01A
REV
1.1................................................................... 27
APPENDIX H – ADAPTOR FOR OPTOISOLATING OUTPUTS......................................................... 28
microBi elettronica EBS01 encoder switch
Rev 1.6 5/29
1.- Encoder Box Switch EBS01A
The Encoder Box Selector EBS is an interface card that facilitates the connection and adaptation of
signals between control devices and encoders. Housed in a solid metallic container with a DIN bar
hook, the card can easily be installed in electrical panels, and is configurable for a variety of
operating modes, comprising a
useful test function.
The EBS01A can manage four
complete encoder inputs
formed by A,B,Z signals, both
in a differential and push-pull
configuration. To increase
noise immunity, each input is
processed by a digital filter.
Output drivers on the
dell’EBS01A can be associated
to any of the encoder inputs,
whether in local or remote, via
the optoisolated digital inputs.
Each output can be powered in
different modes, selecting among the available voltage settings on the card or using a separate
external source. In this latter case, the output can be optoisolated adding the optional circuit
EBS01A-OPTO. Each output is capable of dispensing 90mA (30mA per channel); the outputs can
be connected in parallel when a higher current is required.
Operating mode
The EBS01A card has three operating modes that can be easily selected using the jumpers on the
card.
Warning: if you use the digital input selection n.61, n.62, n.63, n.64 verify that the hardware
revision is greater than or equal to version 1.3
1.1 - Buffer mode
In this case, each of four outputs reproduces the status of the corresponding input.
Encoder
input 1
Encoder
input 2
Encoder
input 3
Encoder
input 4
Output 1
Output 2
Output 3
Output 4
Digital input
selection
Control Logic
Linear
regulator V1
Linear
regulator V3
Linear
regulator V4
Linear
regulator V2
Switching 5V
Encoder
input 2
Encoder
input 3
Encoder
input 4
Output 1
Output 2
Output 3
Encoder
input 1
O
utput
4
Opto 1
(option)l
Opto 2
(option)
Opto 4
(
option)
Opto 3
(option)
Figure 1: block layout of EBS01A card
Figur
e 2
:
Operation in Buffer mode
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