^1 USER MANUAL
^2 Accessory 8DCE
^3 CE Certified PC Board/Terminal Block
^4 3Ax-602654-xUxx
^5 October 27, 2003
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 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.
Accessory 8DCE
Table of Contents i
Table of Contents
INTRODUCTION ....................................................................................................................................................... 1
Features...................................................................................................................................................................... 1
EMC Test Summary .................................................................................................................................................. 1
HARDWARE ............................................................................................................................................................... 3
Acc-8DCE Main Board ............................................................................................................................................. 3
Board Layout ............................................................................................................................................................. 3
Options ...................................................................................................................................................................... 4
Option PCE: PMAC to Acc-8DCE Cable .............................................................................................................. 4
Option 1: PMAC Input Terminal Block 301-AC8DCE-OPT ................................................................................. 4
Option 2: D-Sub Input for PMAC 302-AC8DCE-OPT .......................................................................................... 4
Option 5: Third Phase Generator 305-AC8DCE-OPT.......................................................................................... 4
Option 6: Rail Mount 306-AC8DCE-OPT ............................................................................................................ 4
JUMPER CONFIGURATION ................................................................................................................................... 5
Connectors ................................................................................................................................................................. 6
TB1 through TB4 ................................................................................................................................................... 6
TB5 ........................................................................................................................................................................ 6
Connectors J3, J6, J9 and J12 (DB-15 Female Connectors) ............................................................................... 7
Connectors J4, J7, J10 and J13 (DB-9 Female Connectors) ............................................................................... 7
Connectors J5, J8, J11 and J14 (DB-9 Male Connectors) .................................................................................... 8
Connector J1 ......................................................................................................................................................... 9
Accessory 8DCE
Table of Contents
ii
Accessory 8DCE
Introduction 1
INTRODUCTION
PMAC Accessory 8DCE (Acc-8DCE – P/N 3A0-602654-10X) is a CE-Certified printed circuit board for
routing a PMAC’s JMACH connector signals and power supply lines to terminal block or D-Sub
connectors. This accessory facilitates PMAC’s connection to amplifiers and feedback signals and
provides a convenient means to connect several input/output options to PMAC.
The Acc-8DCE design takes EMI considerations into account. The product optimizes performance by
providing easy, efficient and cost-effective interface connections between PMAC and the amplifier
connectors. The printed circuit board itself is layered by ground and power plains, with higher frequency
lines imbedded in the middle layers.
The following options are offered for the Acc-8DCE:
Option Name
Description
Part Number
Acc-8DCE - PMAC
Terminal block remote (Must order OPT
PCE and Option 1 or 2)
3A0- 602654-10X
Option PCE
PMAC to Acc-8DCE cable
30P-AC8DCE-OPT
Option 1
Terminal block input for encoders and
flags (not compatible with Option 2)
301-AC8DCE-OPT
Option 2
Dsub connector input for encoders and
flags (not compatible with Option 1)
302-AC8DCE-OPT
Option 5
3rd phase generator
305-AC8DCE-OPT
Option 6
Rail mount
306-AC8DCE-OPT
Features
One Acc-8DCE provides all the pinouts from a single JMACH connector on PMAC, which consists of
four I/O channels – analog outputs, encoder feedback, and associated flags. The base version of PMAC
has only one JMACH connector so only needs one Acc-8DCE. A PMAC with an Option 1 (additional
four channels) has two JMACH connectors, so requires two Acc-8DCEs. If a 4-channel Acc-24 (axis
expansion board) is used also, there is one more JMACH connector so three Acc-8DCEs are required. An
8-channel Acc-24 has two JMACH connectors so four Acc-8DCEs are required when this is used.
The Acc-8DCE remote terminal block board requires the Option PCE (30P-AC8DCE-OPT) cable to
interface to the PMAC with full CE conformity. This is a 60-pin, flat, 360-degrees shielded cable in a
twist. Both connector ends are fitted with EMI back shells, which when properly grounded provide EMI
protection. The board is divided into four sections – axis 1 through 4, respectively. All cables used with
the product must be foil shielded and the shield must be terminated as designated for CE conformity.
EMC Test Summary
Acc-8DCE was tested in accordance with the EU Council Directive 89/336/EEC.
All the tests were conducted stand-alone.
EN 55022
Limit A
Radiated Emissions
EN 55022
Limit A
Conducted Emissions
IEC 1000-4-3
Level 2 (3V/M)
Radiated Immunity
IEC 1000-4-4
Level 2
EFT Immunity
IEC 1000-4-2
Level 2 (4kV/8kV)
ESD Immunity
IEC 1000-3-2
Class A
Harmonics
IEC 1000-3-3
Class A
Voltage fluctuation
Accessory 8DCE
Introduction
2
Accessory 8DCE
Hardware 3
HARDWARE
Acc-8DCE Main Board
The Acc-8DCE board provides terminal blocks or Dsub connectors for the JMACH signals. It was
designed to address CE requirements and considerations specifically.
The JMACH connector on the PMAC is connected to the JMACH connector on the Acc-8DCE via
Option PCE, which is a 24-inch, 60-pin shielded cable with back shells.
The board provides the option of single-ended as well as differential encoder operation through jumpers
E1 to E12.
The JMACH connector in the Acc-8DCE is a 60-pin box header with a CE back shell, which is screw-
mounted on the board.
Board Layout
Accessory 8DCE
Hardware
4
Options
Option PCE: PMAC to Acc-8DCE Cable
Option PCE is a 60-pin flat cable with a 360-degrees shield and CE back shells on both ends, which
mates to a polarized box header.
Option 1: PMAC Input Terminal Block 301-AC8DCE-OPT
Acc-8DCE Option 1 provides screw-in terminal connections for the encoder and flag signals. It is not
compatible with Option 2.
Option 2: D-Sub Input for PMAC 302-AC8DCE-OPT
Acc-8DCE Option 2 provides D-Sub connectors with low-ferrite beading for the PMAC JMACH
connector interface.
Option 5: Third Phase Generator 305-AC8DCE-OPT
This option is for those PMAC users driving three-phase PMAC-committed motors (permanent magnet,
brushless, or induction) that are not generating the third-phase command signal in the amplifier. It can
generate this third (balance) phase command signal for two PMAC-commutated motors. PMAC itself
generates two analog current-command signals for phases of motors for which it is doing the
commutation. The current command for the third phase of a three-phase motor must be generated
separately. Many applications utilize actual current information in the amplifier to generate the third
phase command inside the amplifier.
The Acc-8DCE Option 5 generates the third-phase command simply as the negative sum of the first two
phase commands – no actual current information is used. Each of the three command phase currents can
then be used to control the current in one of the half-bridges of the amplifier. The third-phase command
signals and their complements are provided on pins 61 to 64 of TB-1.
Note:
Option 5 consists of components added to the main Acc-8DCE board. This option
cannot be added later to an existing Acc-8DCE board.
Option 6: Rail Mount 306-AC8DCE-OPT
This option provides a plastic casing for the Acc-8DCE or any of its option boards, so the board can be
ruggedly installed on a DIN rail mount. One Option 6 should be ordered for each board to mount in this
fashion.
Accessory 8DCE
Jumper Configuration 5
JUMPER CONFIGURATION
E Point and Physical Layout
Description
Default
E1
On ties Channel A1/ to 2.1V
Off leaves Channel 1/ free
Off
E2
On ties Channel B1/ to 2.1V
Off leaves Channel B1/ Free
Off
E3
On ties Channel C1/ to 2.1V
Off leaves Channel C1/ Free
Off
E4
On ties Channel A2/ to 2.1V
Off leaves Channel A2/ free
Off
E5
On ties Channel B2/ to 2.1V
Off leaves Channel B2/ Free
Off
E6
On ties Channel C2/ to 2.1V
Off leaves Channel C2/ free
Off
E7
On ties Channel A3/ to 2.1V
Off leaves CHA3/ free
Off
E8
On ties Channel B3/ to 2.1V
Off leaves Channel B2/ free
Off
E9
On ties Channel C3/ to 2.1V
Off leaves CHC3/ free
Off
E10
On ties Channel A4/ to 2.1V
Off leaves Channel A4/ free
Off
E11
On ties Channel B4/ to 2.1V
Off leaves Channel B4/ free
Off
E12
On ties Channel C4/ to 2.1V
Off leaves Channel C4/ free
Off
Note: Install Jumpers E1 to E12 for an axis that is using a single-ended encoder. Remove
jumpers for differential encoder use.
Accessory 8DCE
Jumper Configuration
6
Connectors
Channel 1 Connectors include TB1/J3, J4 and J5
Channel 2 Connectors include TB2/J6, J7 and J8
Channel 3 Connectors include TB3/J9, J10 and J11
Channel 4 Connectors include TB4/J12, J13 and J14
TB1 through TB4 are 16-terminal screw type connectors provided with Option 1. They provide the
encoder A, B and C channel connections on terminals A1 through A8. Terminals B1 through B8 provide
Home, +/- Lims, Fault, AENA/DIR, DAC and DAC/ connections.
Connectors J3, J6, J9 and J12 are 15-pin D-Subs with low-ferrite beading provided with Option 2. The
encoder channels A, B and C are provided via these connectors.
Connectors J4, J7, J10 and J13 are 9-pin D-Subs with low-ferrite beading provided with Option 2. The
connector supplies the Home, +/- LIMs, AGND, A-15V and A+15V.
Connectors J5, J8, J11 and J14 are 9-pin D-Subs with low-ferrite beading. The connectors supply DAC,
DAC/, AGND, AENA/DIR, FAULT, A+15V and A-15V.
Connector TB5 is used for the Third Phase Generators (Option # 5).
TB1 through TB4
Pin
Symbol
Function
Description
A1
GND
Common
PMAC common
A2
+5V
Output
+5V power
A3
CHA*
Input
Encoder A CH. Positive
A4
CHA/*
Input
Encoder A CH. Negative
A5
CHB*
Input
Encoder B CH. Positive
A6
CHB/*
Input
Encoder B CH. Negative
A7
CHC*
Input
Encoder C CH. Positive
A8
CHC/*
Input
Encoder C CH. Negative
B1
HMFL*
Input
Home-Flag 1
B2
-LIM*
Input
Neg. Limit 1
B3
+LIM*
Input
Pos. Limit 1
B4
AGND
Analog common
B5
FAULT*
Input
Amp-Fault 1
B6
AENA/DIR*
Output
Amp-Ena/Dir.1
B7
DAC*
Output
Ana. Out Pos. 1
B8
DAC/*
Output
Ana. Out Neg. 1
*Channel number n is 1 for TB1, 2 for TB2, 3 for TB3, and 4 for TB4.
TB5
Pin
Symbol
Function
Description
A1
+5V
Input/Output
+5V power
A2
GND
Common
PMAC common
A3
AGND
Input/Output
Analog common
A4
+15V
Input/Output
+15V
A5
-15V
Input/Output
-15V
B1
FEFCO/
Output
Watchdog
B2
PHA-BAL1
Output
Only with option 1 (third phase generator)
B3
PHA-BAL1/
Output
Only with option 1 (third phase generator)
B4
PHA-BAL2
Output
Only with option 1 (third phase generator)
B5
PHA-BAL2/
Output
Only with option 1 (third phase generator)
Note: Use A1-A5 as inputs only if the PMAC does not get its own power via the Bus.
Accessory 8DCE
Jumper Configuration 7
EMC Compliance Notes
All cables must be foil shielded.
All shields must be terminated at both ends.
All unshielded wires must be exposed no longer than 10-12mm from the point of shield termination.
All shields must be terminated at the connector to which the cable is connected.
Each individual axis connector has its own ground termination.
Each individual axis connector has its own ground termination.
Connectors J3, J6, J9 and J12 (DB-15 Female Connectors)
Pin
Symbol
Function
Description
1
+5V
Output
+5V power
2
GND
Common
PMAC common
3
CHA*
Input
Encoder A CH. positive
4
CHB*
Input
Encoder B CH. positive
5
CHC*
Input
Encoder C CH. positive
6
Not used
7
Not used
8
GND
Common
PMAC common
9
+5V
Output
+5V power
10
GND
Common
PMAC common
11
CHA/*
Input
Encoder A CH. negative
12
CHB/*
Input
Encoder B CH. negative
13
CHC/*
Input
Encoder C CH. negative
14
Not used
15
Not used
-Channel number n is 1 for J3, 2 for J6, 3 for J9, and 4 for J12.
Connectors J4, J7, J10 and J13 (DB-9 Female Connectors)
Pin
Symbol
Function
Description
Not used
2
-LIM*
Input
Neg. Limit n
3
AGND
Analog Common
4
A-15V
Input
5
AGND
Analog Common
6
+LIM*
Input
Pos. Limit n
7
HMFL*
Input
Home-flag n
8
A+15V
Input
9
AGND
Analog Common
-Channel number n is 1 for J4, 2 for J7, 3 for J10, and 4 for J13.
Accessory 8DCE
Jumper Configuration
8
Connectors J5, J8, J11 and J14 (DB-9 Male Connectors)
Pin
Symbol
Function
Description
1
DAC
Output
Ref. to Analog Ground
2
AGND
Analog Common
3
AENA/DIR*
Output
Amplifier Enable/Direction Bits -
Function and Polarity Set on PMAC*
4
A+15V
Ana. Pos. Supply
5
AGND
Analog Common
6
DAC/
Output
Ref. to Analog Ground
7
AGND
Analog Common
8
AFAULT
Input
Ref. to Analog Ground
9
A-15V
Ana. Neg. Supply
-Channel number n is 1 for J5, 2 for J8, 3 for J11, and 4 for J14.
*The settings of Ix02 and Ix25 determine whether these lines are amplifier-enable signals or
direction bit signals. Jumper E17 on PMAC determines the polarity of these signals.
**Do not attempt to supply power to the Acc-8D Option 4 amplifier board through these pins of
the terminal block board -- the cable cannot carry the required current. If Jumper E9 and E10 on
the Option 4 board are ON, so that the power supply for the amplifier and for PMAC’s analog
output stage are shared, the power supply should be connected directly to the Opt 4 board.
EMC Compliance Notes
All cables must be foil shielded.
All shields must be terminated at both ends.
All unshielded wires must be exposed no longer than 10-12mm from the point of shield termination.
Flat cables must be 360 degrees shielded and be terminated to the metal chassis of the D-Type
connector. All D-Type connectors must then be screwed in to the standoffs provided for each
connector.
All shields must be terminated at the connector to which the cable is connected.
Each individual axis connector has ground termination.
Accessory 8DCE
Jumper Configuration 9
Connector J1
Term. #
Symbol
Function
Description
Notes
1
+5V
Output*
+5V power
For encoders
3
GND
Common
PMAC common
5
CHC3
Input
Encoder C channel positive
Axis #3
7
CHC3/
Input
Encoder C channel negative
Axis #3 (do not GND of not used)
9
CHB3
Input
Encoder B channel positive
Axis #3
11
CHB3/
Input
Encoder B channel negative
Axis #3 (do not GND if not used)
13
CHA3
Input
Encoder A channel positive
Axis #3
15
CHA3/
Input
Encoder A channel negative
Axis #3 (do not GND if not used)
17
CHC1
Input
Encoder C channel positive
Axis #1
19
CHC1/
Input
Encoder C channel negative
Axis #1 (do not GND if not used)
21
CHB1
Input
Encoder B channel positive
Axis #1
23
CHB1/
Input
Encoder B channel negative
Axis #1 (do not GND if not used)
25
CHA1
Input
Encoder A channel positive
Axis #1
27
CHA1/
Input
Encoder A channel negative
Axis #1 (do not GND if not used)
29
DAC3
Output
Analog out positive 3
+/- 10V to AGND
31
DAC3/
Output
Analog out negative 3
+/- 10V to AGND
33
AENA3/DIR3
Output
Amp-ENA/dir. 3
Jumperable polarity
35
FAULT3
Input
Amp-fault 3
High true
37
+LIM3
Input
Pos limit 3
Failsafe high true
39
-LIM3
Input
Neg limit 3
Failsafe high true
41
HMFL3
Input
Home-flag 3
Programmable polarity
43
DAC1
Output
Analog out positive 1
+/- 10V to AGND
45
DAC1/
Output
Analog out negative 1
+/- 10V to AGND
47
AENA1/DIR1
Output
Amp-ENA/dir. 1
Jumperable polarity
49
FAULT1
Input
Amp-fault 1
High true
51
+LIM1
Input
Positive limit 1
Failsafe high true
53
-LIM1
Input
Negative limit 1
Failsafe high true
55
HMFL1
Input
Home-flag 1
Programmable polarity
57
FEFCO/
Output
Following err.
59
A+15V
Input
Analog +15v supply
Note: The terminal numbers 1-60 match exactly the pin numbers of the PMAC and PMAC STD JMACH
connectors.
Accessory 8DCE
Jumper Configuration
10
Connector J1 (Continued)
Term No.
Symbol
Function
Description
Notes
2
+5V
Output*
+5V power
For encoders
4
GND
Common
PMAC common
6
CHC4
Input
Encoder C channel positive
Axis #4
8
CHC4/
Input
Encoder C channel negative
Axis $4 (do not GND if not used)
10
CHB4
Input
Encoder B channel positive
Axis #4
12
CHB4/
Input
Encoder B channel negative
Axis #4 (do not GND if not used)
14
CHA4
Input
Encoder A channel positive
Axis #4
16
CHA4/
Input
Encoder A channel negative
Axis #4 (do not GND if not used)
18
CHC2
Input
Encoder C channel positive
Axis #2
20
CHC2/
Input
Encoder C channel negative
Axis #2 (do not GND if not used)
22
CHB2
Input
Encoder B channel positive
Axis #2 positive
24
CHB2/
Input
Encoder B channel negative
Axis #2 (do not GND if not used)
26
CHA2
Input
Encoder A channel positive
Axis #2
28
CHA2/
Input
Encoder A channel negative
Axis #2 (do not GND if not used)
30
DAC4
Output
Analog out positive 4
+/- 10V to AGND
32
DAC4/
Output
Analog out negative 4
+/- 10V to AGND
34
AENA4/DIR4
Output
Amp-Ena/Dir. 4
Jumperable polarity
36
FAULT4
Input
Amp-Fault 4
High true
38
+LIM4
Input
Positive limit 4
Failsafe high true
40
-LIM4
Input
Negative limit 4
Failsafe high true
42
HMFL4
Input
Home-Flag 4
Programmable polarity
44
DAC2
Output
Analog out positive 2
+/- 10V to AGND
46
DAC2/
Output
Analog out negative 2
+/1 10V to AGND
48
AENA2/DIR2
Output
Amp-Ena/Dir. 2
Jumperable polarity
50
FAULT2
Input
Amp-Fault 2
High true
52
+LIM2
Input
Positive limit 2
Fail-safe high true
54
-LIM2
Input
Negative limit 2
Fail-safe high true
56
HMFL2
Input
Home-Flag 2
Programmable polarity
58
AGND
Input
Analog common
60
A-15V
Input
Analog –15V supply
*Note: In stand-alone applications, these can be used as +5V power supply inputs to power PMAC’s digital
circuitry.
EMC Compliance Notes
Option PCE (part number 30P-AC8DCE-OPT) is the recommended interface cable from the PMAC to
8DCE. This cable is shielded and terminated at both ends with back shells. The cable has been designed
to plug into and screw onto the 8DCE. At the PMAC, the cable is plugged into the JMACH connector,
and two shorting gasket clips are placed on either side of the connector @ J1 pin 1 and 2 and J1 pin 59
and 60. The gasket is stick on and ensures a good GND connection between the cable shield and Chassis
GND.
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
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