Delta Tau ACC-8D Option 6 Owner's manual

Delta Tau
Brand
Delta Tau
Model
ACC-8D Option 6
Type
Owner's manual
^1 USER MANUAL
^2 Accessory 8D Option 6
^3 Encoder OPTO-Isolation Board
^4 3Ax-602238-xUxx
^5 February 11, 2009
Single Source Machine Control Power // Flexibility // Ease of Use
21314 Lassen Street Chatsworth, CA 91311 // Tel. (818) 998-2095 Fax. (818) 998-7807 // www.deltatau.com
Copyright Information
© 2003, 2009 Delta Tau Data Systems, Inc. All rights reserved.
This document is furnished for the customers of Delta Tau Data Systems, Inc. Other uses are
unauthorized without written permission of Delta Tau Data Systems, Inc. Information contained
in this manual may be updated from time-to-time due to product improvements, etc., and may not
conform in every respect to former issues.
To report errors or inconsistencies, call or email:
Delta Tau Data Systems, Inc. Technical Support
Phone: (818) 717-5656
Fax: (818) 998-7807
Email: support@deltatau.com
Website: http://www.deltatau.com
Operating Conditions
All Delta Tau Data Systems, Inc. motion controller products, accessories, and amplifiers contain
static sensitive components that can be damaged by incorrect handling. When installing or
handling Delta Tau Data Systems, Inc. products, avoid contact with highly insulated materials.
Only qualified personnel should be allowed to handle this equipment.
In the case of industrial applications, we expect our products to be protected from hazardous or
conductive materials and/or environments that could cause harm to the controller by damaging
components or causing electrical shorts. When our products are used in an industrial
environment, install them into an industrial electrical cabinet or industrial PC to protect them
from excessive or corrosive moisture, abnormal ambient temperatures, and conductive materials.
If Delta Tau Data Systems, Inc. products are directly exposed to hazardous or conductive
materials and/or environments, we cannot guarantee their operation.
EN
Dispose in accordance with applicable regulations.
REV.
DESCRIPTION
DATE
CHG
APPVD
1
ORIGINAL MANUAL
10/24/03
DG
N/A
2
CORRECTED J2 & J3 JUMPER INFO, P. 11-12
02/11/09
CP
M. ESPOSITO
Accessory 8D Option 6
Table of Contents i
Table of Contents
INTRODUCTION ....................................................................................................................................................... 1
CONNECTORS ........................................................................................................................................................... 3
TB1 ............................................................................................................................................................................ 3
TB2 ............................................................................................................................................................................ 3
JENC1 ....................................................................................................................................................................... 3
JENC2 ....................................................................................................................................................................... 3
JENC3 ....................................................................................................................................................................... 3
JENC4 ....................................................................................................................................................................... 3
CONNECTOR PINOUTS........................................................................................................................................... 5
Terminal Blocks and Headers ................................................................................................................................... 5
Option 6 TB1 ........................................................................................................................................................ 5
(26-Pin Terminal Block) ....................................................................................................................................... 5
Option 6 TB2 ........................................................................................................................................................ 6
(26- Pin Terminal Block) ...................................................................................................................................... 6
Option 6 JENC1 (10-Pin Header) ........................................................................................................................ 7
Acc-8D Option 6 JENC2 (10-Pin Header) ........................................................................................................... 7
Option 6 JENC3 (10- Pin Header) ....................................................................................................................... 7
Acc-8D Option 6 JENC4 (10-Pin Header) ........................................................................................................... 8
JUMPERS .................................................................................................................................................................... 9
Acc-8D Option 6 Jumpers ......................................................................................................................................... 9
DIAGRAMS ............................................................................................................................................................... 11
Accessory 8D Option 6
ii Table of Contents
Accessory 8D Option 6
Introduction 1
INTRODUCTION
Acc-8D Option 6 is a separate board designed to sit alongside the main Acc-8D board.
Acc-8D Option 6 provides the capability to optically isolate four incremental encoders from PMAC’s
digital circuitry. This can be important for signal integrity in noisy environments. (Usually, differential
signals and cable shielding are tried first.) Because the encoders are isolated from PMAC, a separate 5V-
power supply is required for the encoders.
The encoder signals and the power (5V and GND) for the encoder side of the board are brought in
through Terminal Block 1. The encoder signals are passed on to PMAC either through (provided) 10-line
flat cables that connect JENC1 through JENC4 on Option 6 to J1A through J4A (see diagram) on the
main Acc-8D board, or through discrete wiring that connects Terminal Block 2 (TB2) on Option 6 to the
Terminal Block on Acc-8D or Acc-8P. For Acc-8P, this is the only connection choice since J1A through
J4A connectors are not available. For Acc-8D, either discrete wiring (through TB2), or cable wiring
(through JENC1 to JENC4) should be used. The power for the PMAC half of the board comes through
this connection as well.
Note:
The flat cables provide only a single-ended third-channel signal to the Acc-8D.
Because of the short distance, any difference in noise immunity should be minimal.
In this case, tie the complementary third-channel signals on the main Acc-8D
board to 2.1V with the appropriate jumpers.
Accessory 8D Option 6
2 Introduction
Acc-8D Option 6
Connectors 3
CONNECTORS
TB1
This is a 26-pin terminal block that brings in the actual encoder signals and the power supply to the input
side of the Option 6 board. See the pin definition listing for TB1 at the end of this manual.
TB2
This is a 26-pin terminal block which may be used to feedback the optically isolated encoder signals to
Acc-8D or Acc-8P terminal block. The power supply to the output side of the opto-isolator is also
brought in through this terminal block. See the pin definition listing for TB2 at the end of this manual.
JENC1
These are 16-pin (supplied) flat cable connectors which allow convenient connection from Option 6
output to Acc-8D J1A.
JENC2
These are 16-pin (supplied) flat cable connectors which allow convenient connection from Option 6
output to Acc-8D J2A.
JENC3
This connector allows the optically coupled encoder signals for the first encoder to be fed back to the
Acc-8D through its connector J1A. Either JENC connectors or TB2 connectors should be used for
encoder feedback to Acc-8D J3A.
JENC4
This connector allows the optically coupled encoder signals for the first encoder to be fed back to the
Acc-8D through its connector J1A. Either JENC connectors or TB2 connectors should be used for
encoder feedback to Acc-8D J3A.
Accessory 8D Option 6
4 Connectors
Acc-8D Option 6
Connector Pinouts 5
CONNECTOR PINOUTS
Terminal Blocks and Headers
Option 6 TB1
(26-Pin Terminal Block)
Pin
Symbol
Function
Description
Notes
1
CHA1- 0
Input
A Channel 1 Positive
2
CHA1/-0
Input
A Channel 1 Negative
*
3
CHB1- 0
Input
B Channel 1 Positive
4
CHB1/-0
Input
B Channel 1 Negative
*
5
CHC1- 0
Input
C Channel 1 Positive
6
CHC1/-0
Input
C Channel 1 Negative
*
7
CHA2- 0
Input
A Channel 2 Positive
8
CHA2/-0
Input
A Channel 2 Negative
*
9
CHB2- 0
Input
B Channel 2 Positive
10
CHB2/-0
Input
B Channel 2 Negative
*
11
CHC2- 0
Input
C Channel 2 Positive
12
CHC2/-0
Input
C Channel 2 Negative
*
13
CHA3- 0
Input
A Channel 3 Positive
14
CHA3/-0
Input
A Channel 3 Negative
*
15
CHB3- 0
Input
B Channel 3 Positive
16
CHB3/-0
Input
B Channel 3 Negative
*
17
CHC3- 0
Input
C Channel 3 Positive
18
CHC3/-0
Input
C Channel 3 Negative
*
19
CHA4- 0
Input
A Channel 4 Positive
20
CHA4/-0
Input
A Channel 4 Negative
*
21
CHB4- 0
Input
B Channel 4 Positive
22
CHB4/-0
Input
B Channel 4 Negative
*
23
CHC4- 0
Input
C Channel 4 Positive
24
CHC4/-0
Input
C Channel 4 Negative
*
25
O+5V
Input
External Supply
Must Use
26
O-GND
Common
External Supply
Must Use
This connector brings in the actual isolated encoder signals and the voltage supply to drive
this half of the board and the encoders.
*Leave floating, if not used. Do not ground.
Accessory 8D Option 6
6 Connector Pinouts
Option 6 TB2
(26- Pin Terminal Block)
Top View
Pin
Symbol
Function
Description
Notes
1
CHA1
Output
A Channel 1 Positive
2
CHA1/
Output
A Channel 1 Negative
*
3
CHB1
Output
B Channel 1 Positive
4
CHB1/
Output
B Channel 1 Negative
*
5
CHC1
Output
C Channel 1 Positive
6
CHC1/
Output
C Channel 1 Negative
*
7
CHA2
Output
A Channel 2 Positive
8
CHA2/
Output
A Channel 2 Negative
*
9
CHB2
Output
B Channel 2 Positive
10
CHB2/
Output
B Channel 2 Negative
*
11
CHC2
Output
C Channel 2 Positive
12
CHC2/
Output
C Channel 2 Negative
*
13
CHA3
Output
A Channel 3 Positive
14
CHA3/
Output
A Channel 3 Negative
*
15
CHB3
Output
B Channel 3 Positive
16
CHB3/
Output
B Channel 3 Negative
*
17
CHC3
Output
C Channel 3 Positive
18
CHC3/
Output
C Channel 3 Negative
*
19
CHA4
Output
A Channel 4 Positive
20
CHA4/
Output
A Channel 4 Negative
*
21
CHB4
Output
B Channel 4 Positive
22
CHB4/
Output
B Channel 4 Negative
*
23
CHC4
Output
C Channel 4 Positive
24
CHC4/
Output
C Channel 4 Negative
*
25
+5V
Input
External Supply
Must Use **
26
GND
Common
External Ground
Must Use **
This connector provides the encoder signals back to the controller and brings in the
voltage supply to drive this half of the board.
* Leave floating, if not used. Do not ground.
** If not provided through JENC1 to JENC4.
Acc-8D Option 6
Connector Pinouts 7
Option 6 JENC1 (10-Pin Header)
Top View
Pin
Symbol
Function
Description
Notes
1
CHA1
Output
A Channel Positive
H.P. Standard
2
+5V
Input
Power Supply
H.P. Standard
3
GND
Common
Digital Ground
H.P. Standard
4
CHA1/
Output
A Channel Negative
Added
5
CHB1/
Output
B Channel Negative
Added
6
GND
Common
Digital Ground
H.P. Standard
7
+5V
Input
Power Supply
H.P. Standard
8
CHB1
Output
B Channel Positive
H.P. Standard
9
+5V
Input
Power Supply
H.P. Standard
10
CHC1
Output
C Channel Positive
H.P. Standard
This connector allows the optically coupled encoder signals for the first encoder to be fed
back to the Acc-8D through its connector J1A.
Acc-8D Option 6 JENC2 (10-Pin Header)
Top View
Pin
Symbol
Function
Description
Notes
1
CHA2
Output
A Channel Positive
H.P. Standard
2
+5V
Input
Power Supply
H.P. Standard
3
GND
Common
Digital Ground
H.P. Standard
4
CHA2/
Output
A Channel Negative
Added
5
CHB2/
Output
B Channel Negative
Added
6
GND
Common
Digital Ground
H.P. Standard
7
+5V
Input
Power Supply
H.P. Standard
8
CHB2
Output
B Channel Positive
H.P. Standard
9
+5V
Input
Power Supply
H.P. Standard
10
CHC2
Output
C Channel Positive
H.P. Standard
This connector allows the optically coupled encoder signals for the second encoder to be fed
back to the Acc-8D through its connector J2A.
Option 6 JENC3 (10- Pin Header)
Top View
Pin
Symbol
Function
Description
Notes
1
CHA3
Output
A Channel Positive
H.P. Standard
2
+5V
Input
Power Supply
H.P. Standard
3
GND
Common
Digital Ground
H.P. Standard
4
CHA3/
Output
A Channel Negative
Added
5
CHB3/
Output
B Channel Negative
Added
6
GND
Common
Digital Ground
H.P. Standard
7
+5V
Input
Power Supply
H.P. Standard
8
CHB3
Output
B Channel Positive
H.P. Standard
9
+5V
Input
Power Supply
H.P. Standard
10
CHC3
Output
C Channel Positive
H.P. Standard
This connector allows the optically coupled encoder signals for the third encoder to be fed
back to the Acc-8D through its connector J3A.
Accessory 8D Option 6
8 Connector Pinouts
Acc-8D Option 6 JENC4 (10-Pin Header)
Top View
Pin
Symbol
Function
Description
Notes
1
CHA4
Output
A Channel Positive
H.P. Standard
2
+5V
Input
Power Supply
H.P. Standard
3
GND
Common
Digital Ground
H.P. Standard
4
CHA4/
Output
A Channel Negative
Added
5
CHB4/
Output
B Channel Negative
Added
6
GND
Common
Digital Ground
H.P. Standard
7
+5V
Input
Power Supply
H.P. Standard
8
CHB4
Output
B Channel Positive
H.P. Standard
9
+5V
Input
Power Supply
H.P. Standard
10
CHC4
Output
C Channel Positive
H.P. Standard
This connector allows the optically coupled encoder signals for the fourth encoder to be fed
back to the Acc-8D through its connector J4A.
Acc-8D Option 6
Jumpers 9
JUMPERS
Acc-8D Option 6 Jumpers
E-Point
Physical Layout
Description
Default
E1
Jumper 1-2 for single-ended Encoder 1
inputs
Jumper 2-3 for Differential Encoders
1-2 Jumpered
E2
Jumper 1-2 for single-ended Encoder 2
Inputs
Jumper 2-3 for Differential Encoder 2
Inputs
1-2 Jumpered
E3
Jumper 1-2 for single-ended Encoder 3
Inputs
Jumper 2-3 for Differential Encoder 3
Inputs
1-2 Jumpered
E4
Jumper 1-2 for single-ended Encoder 4
Inputs
Jumper 2-3 for Differential Encoder 4
Inputs
1-2 Jumpered
Accessory 8D Option 6
10 Jumpers
Acc-8D Option 6
Diagrams 11
DIAGRAMS
1
26
TB1
JENC3
JENC2
JENC1
1
26
TB2
JENC4
1
E4
1
E3
1
E2
1
E1
PMAC ACC-8D OPTION 6
4-ENCODER OPTICAL ISOLATOR
.16 in (4.06mm)
.1
6
in
(4.
06
m
m)
U4
U5
U6
U7
U8
U9
TB1
OPT-6
1
2
3
4
J3A
J1A
J2A
J4A
TO PMAC
ACC-8D
TO ENCODERS
CONNECTION OF PMAC ACC-8D TO ITS OPTION 6 BOARD
(acc8dop6)
6.13 in. (155.70 mm.)
2.
81
in.
(7
1.
37
m
m.
)
Accessory 8D Option 6
12 Diagrams
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18

Delta Tau ACC-8D Option 6 Owner's manual

Delta Tau
Brand
Delta Tau
Model
ACC-8D Option 6
Type
Owner's manual
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