Pickering 40-566A User manual

pickeringtest.com
Issue 4.6 February 2020
40-566A User Manual
PXI 2 Amp BRIC™ Multi-Slot Matrix Module

Page (II) 2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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Page (II) REED RELAY MODULE 40-110/115/120/125
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© COPYRIGHT (2020) PICKERING INTERFACES. ALL RIGHTS RESERVED.
No part of this publication may be reproduced, transmitted, transcribed, translated or stored in any form, or by
any means without the written permission of Pickering Interfaces.
Technical details contained within this publication are subject to change without notice.
ISO 9001
Reg No. FM38792

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2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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Page (III)
REED RELAY MODULE 40-110/115/120/125
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TECHNICAL SUPPORT
For Technical Support please contact Pickering Interfaces either by phone, the website or via e-mail.
WARRANTY
All products manufactured by Pickering Interfaces are warranted against defective materials and workmanship for a period of
three years, excluding programmable power supplies, from the date of delivery to the original purchaser. Any product found to be
defective within this period will, at the discretion of Pickering Interfaces be repaired or replaced.
Products serviced and repaired outside of the warranty period are warranted for ninety days.
Extended warranty and service are available. Please contact Pickering Interfaces by phone, the website or via e-mail.
ENVIRONMENTAL POLICY
Pickering Interfaces operates under an environmental management system similar to ISO 14001.
Pickering Interfaces strives to full all relevant environmental laws and regulations and reduce wastes and releases to the
environment. Pickering Interfaces aims to design and operate products in a way that protects the environment and the health and
safety of its employees, customers and the public. Pickering Interfaces endeavours to develop and manufacture products that can
be produced, distributed, used and recycled, or disposed of, in a safe and environmentally friendly manner.
Worldwide Technical Support and Product Information
pickeringtest.com
Germany
Tel: [phone]
E-mail: [email protected]
Sweden
Tel: [phone]
E-mail: [email protected]
USA
Tel: (West) [phone]
Tel: (East) [phone]
E-mail: [email protected]
Czech Republic
Tel: [phone]
E-mail: [email protected]
France
Tel [phone]
E-mail [email protected]
Pickering Interfaces Headquarters
Stephenson Road Clacton-on-Sea CO15 4NL United Kingdom
Tel: [phone]
E-Mail: [email protected]
China
Tel: [phone]
E-mail: [email protected]

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Page (IV) REED RELAY MODULE 40-110/115/120/125
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MEANING / DESCRIPTION SYMBOL
PROTECTIVE EARTH (GROUND)
To identify any terminal which is intended for connection to an external conductor for
protection against electric shock in case of a fault, or the terminal of a protective earth
(ground) electrode.
DANGEROUS VOLTAGE
To indicate hazards arising from dangerous voltages.
WARNING / CAUTION
An appropriate safety instruction should be followed or caution to a potential hazard
exists.
Refer to the relevant instructions detailed within the product manual.
HEAVY
If this product is heavy reference should be made to the safety instructions for
provisions of lifting and moving.
STATIC SENSITIVE
To indicate that static sensitive devices are present and handling precautions should
be followed.
!
kg
SAFETY SYMBOLS
PRODUCT SAFETY
The following safety symbols may be used on the product and throughout the product documentation.

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2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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Copyright Statement ...................................................................II
Technical Support and Warranty................................................III
Product Safety .............................................................................IV
Contents (this page)....................................................................V
Warnings and Cautions ..............................................................VII
Section 1
Technical Specication...............................................................1.1
Section 2
Technical Description .................................................................2.1
Mechanical Description ........................................................2.1
Functional Description .........................................................2.1
Section 3
Installation....................................................................................3.1
Pre Operation Checks...........................................................3.1
Hardware Installation ............................................................3.2
Software Installation .............................................................3.2
Testing Operation ..................................................................3.3
Section 4
Programming Guide....................................................................4.1
Programming Options for Pickering PXI Modules .............4.1
Module Architecture..............................................................4.2
Programming The Module ....................................................4.2
Section 5
Connector Information................................................................5.1
Section 6
Trouble Shooting .........................................................................6.1
Section 7
Maintenance Information............................................................7.1
Switching System Test Tools ...............................................7.1
Fuse Replacement.................................................................7.1
Relay Look-Up Tables ...........................................................7.3
PCB Layout Diagrams...........................................................7.11
Retting the Sub-Matrix Cards.............................................7.13
CONTENTS

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THIS PAGE INTENTIONALLY BLANK

Page (VII)
2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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Page (VII)
2 AMP 1-POLE UHD MATRIX MODULES 40-575 / 576 / 577 / 578 / 579
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WARNINGS AND CAUTIONS
WARNING - HAZARDOUS ENVIRONMENTS SYMBOL
This product is not specically designed for use in hazardous environments, for example in explosive
atmospheres. If the product is to be used in hazardous environments we recommend that the user
ensures suitable protective measures are taken.
!
WARNING - DANGER OF ELECTRIC SHOCK SYMBOL
This module may contain hazardous voltages. Before removing the module from the rack remove all
supplies and disconnect user I/O signals.
Unused slots in the host chassis are populated with blanking plates to prevent access to user I/O
signals that may be present. Blanking panels are available to order from Pickering in a variety of
slot widths. If the product is not used in this manner for example by using an extender card then
additional care must be taken to avoid contact with exposed signals.
Not to be used in safety critical circuits, refer to the Pickering Interfaces’ terms & conditions of sale.
This module must not be used for the switching of Mains Circuits. For the switching of voltages up
to the module’s full specication, Secondary Circuit power supplies and the Device Under Test must
be fully isolated from the Mains Circuit and the safety earth.
The host chassis must be correctly installed and be connected to mains or factory safety ground,
please refer to your chassis installation manual.
Diagram Showing Separation Between The Mains Circuit and Secondary Circuit / DUT
For the purposes of this document, a Mains Circuit is an installation classied as Overvoltage
Category II up to 300V. Separation between the Secondary Circuit and Mains Circuit is achieved
by a transformer in which the primary windings are separated from the secondary windings by
reinforced insulation, double insulation, or a screen connected to the protective conductor terminal.
CAUTION - HANDLING OF ELECTROSTATIC-SENSITIVE DEVICES SYMBOL
Certain semiconductor devices used in this equipment are liable to damage due to static voltage.
Observe the following precautions when handling these devices in their unterminated state, or
sub-assemblies containing these devices:
1. Persons removing sub-assemblies from equipment using these devices must be earthed by a
wrist strap and a resistor at the point provided on the equipment.
2. Soldering irons used during the repair operations must be low voltage types with earthed tips and
isolated from the mains voltage by a double insulated transformer.
3. Outer clothing worn must be unable to generate static charges.
4. Printed Circuit Boards (PCBs) tted with these devices must be stored and transported in
anti-static bags.
PXI Switching
Module
Device
Under Test
Power
Supply
Power
Supply
Host Chassis
Secondary Circuit
Mains
Circuit
Mains
Circuit
Mains/Factory
Safety Ground

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Page (VIII) 2 AMP 1-POLE UHD MATRIX MODULES 40-575 / 576 / 577 / 578 / 579
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CAUTION - PRODUCT DOCUMENTATION SYMBOL
Suitably qualied & trained users should ensure that the accompanying documentation is fully read
and understood before attempting to install or operate the product.
!
SAFETY INSTRUCTIONS
SAFETY INSTRUCTIONS
All cleaning and servicing requires the equipment to be isolated and disconnected from the power source and user I/O
signals (refer to the Maintenance Section).
• Appropriate manual handling procedures should be followed as dictated by the weight of the individual module or
the combined weight of the modules & chassis.
• Should a fault occur with the module or chassis, immediately isolate and disconnect the incoming power to the
chassis and the user I/O signals.
• Ensure the equipment is installed, operated and maintained by trained and authorised personnel.
• For suitably equipped products in the event of an emergency press the red “emergency stop” button situated on
the front of the unit.

Page 1.1
2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
pickering SECTION 1 - TECHNICAL SPECIFICATION
SECTION 1 - TECHNICAL SPECIFICATION
pickeringtest.com
PXI 2 Amp BRIC™ Multi-Slot Matrix 40-566A
ISSUE 5.1 MAY 2019
High Reliability and Easy of Use
The 40-566A PXI BRIC is designed to minimise the cost and
complexity of cable assemblies to the device under test and
instrumentation. Analog busing is housed within the module using
a high performance screened analog backplane. Pickering can
construct custom cable assemblies for all of our PXI modules,
please contact sales ofce for further assistance.
• Integrated PXI 2A Matrix Module With Built In
High Performance Screened Analog Bus
• Fully Scalable Matrix Solution
• High Density Configurations With 4-Slot to
165x4 (2-Pole) & 8-Slot to 385x4 (2-Pole)
• Flexible Matrix Architecture Through Isolation
Switching Enabling Multiple Independent
Matrices (Up To 7 Per BRIC8)
• Partially Populated Versions Available
• Maximum Current 2A Hot or Cold Switching
• 2-Pole Switching up to 150VDC/100VAC
and up to 60W Max Power
• VISA, IVI & Kernel Drivers Supplied for Windows
• Supported by PXI or LXI Chassis
• Supported by
BIRST ™ and eBIRST ™ Test Tools
• 3 Year Warranty
Built-In Relay Self-Test - BIRST
The BIRST facility provides a quick and simple way of nding relay
failures. No test equipment is required, simply disconnect the UUT
from the BRIC’s connectors, launch the BIRST application and
the tool will run a diagnostic test that will nd all relays with faulty
contacts.
For more information go to: pickeringtest.com/birst
Supported by eBIRST
eBIRST switching system test tools simplify switching system fault-
nding by quickly testing the system and graphically identifying the
faulty relay.
For more information go to: pickeringtest.com/ebirst
BRIC ™ 2nd Generation PXI 2A Switch Matrix
The 40-566A BRIC provides a range of high density matrix
congurations able to switch up to 2A or 150VDC/100VAC. The
40-566A BRIC modules are available in 4 or 8-slot PXI sizes and
are constructed using high quality electro-mechanical relays.
Typical applications include signal routing for functional ATE
systems. With this high level of switching density, 40-566A matrix
modules allow a complete functional ATE switching system to be
housed in a single 3U PXI chassis. BRIC Modules allow the use of
a much lower cost 8 slot PXI chassis.
• 40-566A BRIC4 is a 4-slot PXI Module which can hold up to 3
matrix daughtercards with 660 crosspoints
(maximum matrix size of 165x4, 2-pole).
• 40-566A BRIC8 is an 8-slot PXI Module which can hold up to 7
matrix daughtercards with 1540 crosspoints
(maximum matrix size of 385x4, 2-pole).
Pickering 2A BRIC matrices are higher signal power versions
of our established range of PXI BRIC modules. Comprising
high quality electro-mechanical relays they feature higher
voltage, current and power handling capabilities than existing
ultra high density reed relay based BRICs.
The 40-566A is an ideal choice for simultaneously busing
up to four higher power signal pairs, where improved
robustness is required (please refer to our 40-565 for busing
up to eight higher power signal pairs simultaneously).
For lower level switching requirements, please also consider
our 40-560A/561A/562A range of sputtered ruthenium reed
relay solutions that exhibit superior operating speed & life
performance.

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SECTION 1 - TECHNICAL SPECIFICATION
2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Overview
Example Configurations of the 40-566A 2 Amp BRIC Matrix (All connections via X-axis for maximum efficiency)
Schematic diagram showing a 385x4 BRIC Matrix being used to parallel test multiple DUTs.
The BRIC Matrix allows tremendous test system flexibility.
40-566A BRIC Key Advantages
• Complete PXI Switching Solution in one PXI Module.
• Simplied cabling, easy to connect to the DUT thus minimizing costs.
• Internal Shielded Analog Bus giving maximum signal integrity with easy expansion at minimal cost
with maximum bandwidth and isolation.
• Program as one whole matrix, so very easy to achieve fast operate time.
• Targeted at high performance matrix switching with minimized cost.
• Build just the matrix conguration you need. Modular architecture allows users to buy just as much
matrix capacity as they require, extra cards can be added later to expand the matrix.
• BRICs allow use of much lower cost 8 slot PXI chassis (40-908).
• Simpler and faster programming with Direct I/O, VISA and IVI Drivers + LabVIEW Soft Front Panels.
Fully compatible with NI Switch Executive.
• Custom versions built to order.
• Built-In Relay Self Test (BIRST & eBIRST)
Instrument 1 Instrument 2 Instrument 3
1 2 3 4 5 6 7 8 9 10 11 12
Instrument 4 Instrument 5
20 21 22 23 24 25 26 27 28 29 30 31 32
Device Under Test No. 1
33 34 35 36 37 38 39 40 41 42 43 44 45
Device Under Test No. 2
46 47 48 49 50 382 383 384 385
DUT No. 3
MATRIX
CROSSPOINT
X2
X4
X8
X1 X3 X5
X6
X7
Y1
Y2
Y3
Y4
X12
X9
X10
X11
X14
X16
X13
X15
X17
X18 X19
X385
X383
X384
MATRIX
CROSSPOINT
Schematic diagram for 385x4 2-Pole BRIC Matrix (40-566A-107)

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2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Overview
Flexible Matrix Architecture
Isolation Switching within the 40-566A enables the conguration of multiple independent matrices (up to 7 per BRIC8). These
switches allow the removal of redundant rows/columns within a system, maintaining signal integrity through maximized bandwidth as
well as keeping interconnection capacitance, leakage and crosstalk to a minimum.
Y1 Y4
Y1 Y4
X1 X55
Front Panel 160-pin DIN41612 Connector
Isolation
Switches
Isolation
Switches DAUGHTER CARD 1
Front Panel 25-pin
D-Type Connector
Y1 Y4
X1 X55
Front Panel 160-pin DIN41612 Connector
Isolation
Switches
Isolation
Switches DAUGHTER CARD 2
Y1 Y4
X1 X55
Front Panel 160-pin DIN41612 Connector
Isolation
Switches
Isolation
Switches DAUGHTER CARD 3
Y1 Y4
X1 X55
Front Panel 160-pin DIN41612 Connector
Isolation
Switches
Isolation
Switches DAUGHTER CARD 4
Y1 Y4
X1 X55
Front Panel 160-pin DIN41612 Connector
Isolation
Switches
Isolation
Switches DAUGHTER CARD 5
Y1 Y4
X1 X55
Front Panel 160-pin DIN41612 Connector
Isolation
Switches
Isolation
Switches DAUGHTER CARD 6
Y1 Y4
X1 X55
Front Panel 160-pin DIN41612 Connector
Isolation
Switches
Isolation
Switches DAUGHTER CARD 7
ANALOG BACKPLANE
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
The BIRST System
requires the front panel
adapter 44-566A-BAT4 to
check isolation relays for
independent sub-matrix Y
connection (no adapter
required to check all
other relays), please
contact sales office for
further information.

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SECTION 1 - TECHNICAL SPECIFICATION
2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Overview
START SELF TEST
DEFAULT RELAY STATE
MEASURE & COMPARE
CLOSE RELAY GROUP #n
MEASURE & COMPARE
MEASURE & COMPARE
OPEN RELAY GROUP #n
LAST GROUP?
END
ALTER GROUP #n+1
MEASURE RESISTANCE
COMPARE RESULT OUTPUT RELAY NUMBER
NO
YES
PASS
FAIL
BIRST Flow Chart
Test Sequencer Front Panel for BIRST . This allows any
combination of tests to be run in either single or multiple
sequences. All test data is displayed in the results
window and can be written to a data file.
It can be hard to conrm or identify faulty relays on complex
switching matrices. The user may be aware that the test system is
not behaving as expected but may be unsure if it is a cabling fault,
a software problem or a faulty matrix. Discovering the source of the
problem takes time and effort users may not have when working to
tight schedules.
To ensure low cost of ownership, Pickering Interfaces has now
incorporated a test tool, BIRST, into the BRIC.
BIRST
The BIRST is a sophisticated diagnostic tool, which allows a
complete relay self test of a BRIC module. The BIRST is an easy to
use, tool that is especially useful in remote production sites where
local technical support may be limited. It provides the following
features and capabilities:
• Complete BRIC, Matrix self-test capability
• High fault coverage, self-test tool
• Tests for all relay fault types (bad open or bad close)
• Identies faults to individual component relay level
• Test sequencer allows detailed control of testing
• Test results shown on screen or sent to log le
• Runs single or repeat tests for maximum condence
Designed for Reliability and Serviceability
The BIRST provides a quick and cost effective way of identifying
the fault or simply providing reassurance that the matrix is working
correctly.
The design of Pickering Interfaces’ products ensures that relay
replacement can be accomplished with a minimum of investment
in tools. The use of leaded relays in preference to surface mounted
relays ensures that the replacement of one device will not stress
other devices through the use of re-ow techniques. Individual
relay failures can be corrected with little impact on the other relays
in the module. This maximizes the service life of the matrix even
after a failure has occurred and been repaired.
The repairer’s skills required are conned to a good understanding
of the extraction and replacement of leaded components. Spare
relays are included with many of Pickering’s lower density matrix
modules. Alternatively replacement parts are readily available
from Pickering Interfaces representatives. The ability to replace
failures locally ensures that system downtime is minimized and
transportation costs are avoided.
Built-In Relay Self Test - BIRST

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2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Overview
Relays have specic voltage and current ratings and can be damaged if these parameters are exceeded – this can happen
accidentally during test development and debug. The damaged relays can exhibit a variety of failures including:
• Permanent or intermittent open/short circuits
• Variable path resistance.
These are often very difcult to diagnose as they can erroneously connect signals together causing unpredictable UUT behaviour.
Historically, complex switching systems on platforms such as VXI and Pickering’s System 10/20 GPIB products have included
a degree of self test for the relays. But in PXI, the industry has not included self test on switching because of the compromises
introduced on density and cost when implementing previous self test architectures. As an alternative, some PXI switching solutions
include relay operation counters to attempt to predict when a relay will fail. Although it may be helpful to know how intensively a relay
might be being used it is not on its own a good indicator. The disadvantages are:
• Load conditions alone can impact the relay operating life by more than three orders of magnitude.
• Using the measure as a predictive maintenance tool (replacing relays when they have operated a number of times) can easily
degrade the reliability of a switching system because of the disturbance that relay replacement causes to adjacent devices (not
just relays), the risk of introducing a relay with “infant mortality” and even the potential for damaging the PCB when the change is
made, especially if the relays are surface mount devices.
Pickering has greatly improved the test methodology to the extent it is now possible to include full self test in PXI switch modules with
minimal impact on cost and switching density, welcome news for users who are used to having such features in their solutions. BIRST
will identify any relay failures in the switch module and is also capable of detecting relays with deteriorating contacts which may
indicate they are in the process of failing, as shown below.
To conduct a test the user simply disconnects the switching module from the UUT and test instrumentation and runs the supplied
application program. No supporting test equipment is needed; the test runs automatically and identies any defective or suspect
relays within the module. If the switch module is connected directly to a Mass Interconnect receiver then BIRST may be executed
without removing these connections. The BIRST tool is not intended to entirely displace user-developed self test applications that
are built into some ATE systems. This system level test typically uses an external DMM and loop back mechanisms to check for
switching and cable harness faults. BIRST conducts its test when the UUT and instrumentation are disconnected from the switching
system, if BIRST nds no switching faults and a system level tool does nd faults, the problem is with the cabling system. The user
does not have to design software to diagnose switching faults, considerably simplifying the design task for system self test.
Pass/Fail
Threshold
Number of Operations
Contact Resistance
PASS
FAIL
Long term failure
due to contact wear
Early failure due to
excessive switching current
Damaged contact
BIRST
Built-In Relay Self-Test
Built-In Relay Self Test - BIRST

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SECTION 1 - TECHNICAL SPECIFICATION
2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Specifications
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
0°C to +55°C
Up to 90% non-condensing
5000m
Storage and Transport Conditions
Storage Temperature:
Humidity:
Altitude:
-20°C to +75°C
Up to 90% non-condensing
15000m
PXI & CompactPCI Compliance
The module is compliant with the PXI Specication 2.2. Local Bus,
Trigger Bus and Star Trigger are not implemented.
Uses a 33MHz 32-bit backplane interface.
Safety & CE Compliance
All modules are fully CE compliant and meet applicable EU
directives: Low-voltage safety EN61010-1:2010, EMC Immunity
EN61326-1:2013, Emissions EN55011:2009+A1:2010.
Width and Dimensions
Four or eight slot 3U PXI module (CompactPCI).
3D models for these modules in a variety of popular le formats are
available on request.
Module Weight
Empty BRIC Fully Loaded BRIC
BRIC4 0.9Kg 2.1Kg
BRIC8 1.6Kg 4.0Kg
BRIC daughter card 0.2Kg
Connectors
PXI bus via 32-bit P1/J1 backplane connector.
X connections are made via multiple front panel 160-pin male DIN
41612 connectors (Up to 3 per 4-slot module or up to 7 per 8 slot
module).
Y connections are made via a single front panel 25-pin male D-type
connector.
Note: We recommend that Pickering mating connectors are
used with this module which are designed to ensure there are no
mechanical interference problems when used in a PXI chassis.
Switching Specification
Switch Type: Electro-mechanical
Contact Type: Palladium-Ruthenium,
Gold Covered Bifurcated
Max Switch Voltage: 150VDC/100VAC*
Max Power:
Max Switch Current:
Max Continuous Carry Current:
Max Pulsed Carry Current Example
(for a single switch path):
62.5VA, 60W
2A
2A
6A for 100ms
(up to 10% duty cycle)
Initial Path Resistance
On (Single Module):
Off (Single Module):
Differential Thermal Offset:
<850mΩ (X to X)
<750mΩ (X to Y)
>109Ω
<10µV per relay
Operate Time: <3ms
Expected Life (operations)
Very low power signal load:
Low power load (2W):
Medium power load (30W):
Full power load (60W):
>1x108
>1.5x107 (0.1A 20VDC)
>5x106 (1A 30VDC)
>1x105 (2A 30VDC)
* For full voltage rating, signal sources to be switched must be fully
isolated from mains supply and safety earth.
Relay Type
The 40-566A BRIC modules are tted with electro-mechanical
relays.
Typical Bandwidth
Typical Bandwidth For Fully Loaded
385x4 Matrix (40-566A-107)
10MHz
Maximum Crosspoint Count
The 40-566A has a suggested maximum number of simultaneously
operated crosspoints:
• BRIC4 = 50
• BRIC8 = 100
Please contact factory for higher closure requirements.
Power Requirements
+3.3V +5V +12V -12V
04A max (fully loaded 40-566A-107, 100
crosspoints energised), typically <2A
0 0

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2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
pickering SECTION 1 - TECHNICAL SPECIFICATION
2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Ordering Information
40-566A BRIC Matrix Product Order Codes
BRIC4 - 4-Slot High Density Matrix
2 Amp 2-Pole 55x4 Matrix
2 Amp 2-Pole 110x4 Matrix
2 Amp 2-Pole 165x4Matrix
40-566A-001
40-566A-002
40-566A-003
BRIC8 - 8-Slot High Density Matrix
2 Amp 2-Pole 55x4Matrix
2 Amp 2-Pole 110x4 Matrix
2 Amp 2-Pole 165x4 Matrix
2 Amp 2-Pole 220x4 Matrix
2 Amp 2-Pole 275x4 Matrix
2 Amp 2-Pole 330x4 Matrix
2 Amp 2-Pole 385x4 Matrix
40-566A-101
40-566A-102
40-566A-103
40-566A-104
40-566A-105
40-566A-106
40-566A-107
For the expansion of an existing BRIC matrix or replacement of
faulty BRIC daughter cards please contact your local sales ofce.
Product Customization
Pickering PXI modules are designed and manufactured on our own
exible manufacturing lines, giving complete product control and
enabling simple customization to meet very specic requirements.
Customization can include:
• Alternative relay types
• Mixture of relay types
• Alternative number of relays
• Different performance specications
All customized products are given a unique part number, fully
documented and may be ordered at any time in the future. Please
contact your local sales ofce to discuss.
Special Versions
BRIC modules can be built in special versions, for example
where an exact matrix size is required then partly populated
daughtercards may be ordered.
Upgrading With Daughtercards
BRIC modules can be upgraded to a larger matrix size using
daughtercards, please consult your local sales ofce for further
information.
Support Products
BIRST Adapter
For the BIRST tool to achieve full relay coverage the supplied
44-566A-BAT4 adapter is required to allow the front panel Y
isolation switches to be tested. The adapter consists of a pre-
wired 160-pin DIN41612 socket with back-shell, and is tted to the
front panel connector during testing.
eBIRST Switching System Test Tool
This product is supported by the eBIRST test tools which simplify
the identication of failed relays, the required eBIRST tools are
below. This product requires master slave testing and two sets of
tools are required together with the master slave cable
93-970-301.For more information go to: pickeringtest.com/ebirst
Connector Test Tool Adaptor
160-pin DIN41612
25-pin D-type
93-002-001
93-005-001
93-002-410
93-005-414
Spare Relay Kits
Kits of replacement relays are available for the majority of
Pickering’s PXI switching products, simplifying servicing and
reducing down-time.
Product Relay Kit
40-566A 91-100-001
For further assistance, please contact your local Pickering sales
ofce.
Mating Connectors & Cabling
For connection accessories for the 40-566A module please refer
to the 90-001D 160-pin DIN 41612 and 90-008D 25-pin D-type
Connector Accessories data sheet where a complete list and
documentation can be found for accessories, or refer to the
Connection Solutions catalog.

Page 1.8 2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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SECTION 1 - TECHNICAL SPECIFICATION
2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Supporting Products & Software
We also offer customized cabling and have a free online Cable Design Tool that can be
used to create custom cable solutions for many applications.
Visit: pickeringtest.com/cdt to start your design.
Mass Interconnect
We recommend the use of a mass interconnect solution when an Interchangeable Test
Adapter (ITA) is required for a PXI or LXI based test system. Our modules are fully
supported by both Virginia Panel and MacPanel.
Pickering Reed Relays
We are the only switch provider with in-house reed relay manufacturing capability via
our sister company, Pickering Electronics. These instrument grade reed relays feature
SoftCenter® technology, ensuring long service life and repeatable contact performance.
To learn more, please go to: pickeringrelay.com
Chassis Compatibility
This PXI module must be used in a suitable chassis. It is compatible with the following chassis types:
• All chassis conforming to the 3U PXI and 3U Compact PCI (cPCI) specication
• Legacy and Hybrid Peripheral slots in a 3U PXI Express (PXIe) chassis
• Pickering Interfaces LXI or LXI/USB Modular Chassis
Chassis Selection Guide
Standard PXI or hybrid PXIe Chassis from any Vendor:
• Mix our 1000+ PXI switching & simulation modules with any
vendor’s PXI instrumentation
• Embedded or remote Windows PC control
• Real-time Operating System Support
• High data bandwidths, especially with PXI Express
• Integrated module timing and synchronization
Pickering LXI or LXI/USB Modular Chassis—only accept
our 1000+ PXI Switching & Simulation Modules:
• Ethernet or USB control enables remote operation
• Low-cost control from practically any controller
• LXI provides manual control via Web browsers
• Driverless software support
• Power sequencing immunity
• Ethernet provides chassis/controller voltage isolation
• Independence from Windows operating system
Connectivity Solutions
We provide a full range of supporting cable and connector solutions for all our switching products—20 connector families with 1200+
products. We offer everything from simple mating connectors to complex cables assemblies and terminal blocks. All assemblies are
manufactured by Pickering and are guaranteed to mechanically and electrically mate to our modules.
Connectors & Backshells Multiway Cable Assemblies RF Cable Assemblies Connector Blocks

Page 1.9
2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
pickering SECTION 1 - TECHNICAL SPECIFICATION
2 Amp BRIC Multi-Slot Matrix – 40-566A
pickeringtest.com
Supporting Products & Software
© Copyright (2020) Pickering Interfaces. All Rights Reserved Pickering Interfaces maintains a commitment to continuous product development, consequently we reserve the right to vary from the description given in this data sheet.
Programming
Pickering provide kernel, IVI and VISA (NI & Keysight) drivers which are compatible with all Microsoft supported versions of Windows and
popular older versions. For a list of all supporting operating systems, please see: pickeringtest.com/os
The VISA driver is also compatible with Real-Time Operating Systems such as LabVIEW RT. For other RTOS support contact Pickering.
These drivers may be used with a variety of programming environments and applications including:
• Pickering Interfaces Switch Path Manager
• National Instruments products (LabVIEW, LabWindows/CVI, Switch Executive, MAX, TestStand, VeriStand, etc.)
• Microsoft Visual Studio products (Visual Basic, Visual C+)
• Keysight VEE and OpenTAP
• Mathworks Matlab
• Marvin ATEasy
• MTQ Testsolutions Tecap Test & Measurement Suite
Drivers for popular Linux distributions are available, other environments are also supported, please contact Pickering with specic enquiries.
We provide Soft Front Panels (SFPs) for our products for familiarity and manual control, as well as comprehensive documentation and
example programs to help you develop test routines with ease.
To learn more about software drivers and development environments, please go to:
pickeringtest.com/software
Signal Routing Software
Our signal routing software, Switch Path Manager, automatically selects and energizes switch
paths through Pickering switching systems. Signal routing is performed by simply dening test
system endpoints to be connected together, greatly accelerating Test System software
development. To learn more, please go to: pickeringtest.com/spm
Diagnostic Relay Test Tools
eBIRST Switching System Test Tools are designed specically for our PXI, PCI or LXI
products, these tools simplify switching system fault-nding by quickly testing the system
and graphically identifying the faulty relay.
To learn more, please go to: pickeringtest.com/ebirst
Three Year Warranty & Guaranteed Long-Term Support
All standard products manufactured by Pickering Interfaces are warranted against defective materials and workmanship for a period of three
years from the date of delivery to the original purchaser. Extended warranty and service agreements are available for all our modules and
systems with various levels to suit your requirements. Although we offer a 3-year warranty as standard, we also include guaranteed long-
term support—with a history of supporting our products for typically 15-20 years. To learn more, please go to: pickeringtest.com/support
Available Product Resources
We have a large library of product resources including success stories, product and support videos, articles, as well as complete product
catalogs and product reference maps to assist when looking for the switching, simulation and cable and connector solutions you need.
We have also published handy reference books on Switching Technology and for the PXI and LXI standards.
To view, download or request any of our product resources, please visit: pickeringtest.com/resources

Page 1.10 2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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SECTION 1 - TECHNICAL SPECIFICATION
THIS PAGE INTENTIONALLY BLANK

Page 2.1
2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
pickering SECTION 2 - TECHNICAL DESCRIPTION
SECTION 2 - TECHNICAL DESCRIPTION
MECHANICAL DESCRIPTION
Figure 2.1 - Fully populated 40-566A BRIC8 Matrix Module
FUNCTIONAL DESCRIPTION
A functional block diagram is provided in Figure 2.2. The BRIC Module is powered by a +5V input via Compact PCI
connector J1 mounted on the Backplane. The interface to the user test equipment is via the front panel mounted
160-pin DIN 41612 connectors, mounted on the Matrix Card assemblies. Each Matrix Card assembly comprises
a Motherboard and a Daughterboard congured as 55 x 4 two pole matrices. The Matrix Card assemblies are
interconnected via the backplane which provides power, control signals from the PCI interface and connection to the
Analog Bus. Matrix card connections on the backplane are via J2 to J5 (J2 to J9 BRIC 8). The Analog Bus routes Y
signals to all the installed matrix cards. The Matrix Card assemblies are programmed as a whole matrix. The overall
size of the matrix may be increased or decreased by adding or removing Matrix Card assemblies.
The card in slot 1 brings the matrix Y signals from the Analog Bus out to a front panel 25-pin male D-type connector.
This PCB has no active components.
The matrix relays are energised via control signals from the relay drivers, which are addressed by the PCI bridge
U1 and control logic mounted on the Backplane. The PCI Bridge U1 is congured by EEPROM U2 and the control
logic by U7.
The 40-566A BRIC Module comprises an alloy chassis, either 4 slot (3 Matrix Daughter Cards) or 8 slot (7 Matrix
Daughter Cards) width, with an integral backplane and a number of High Density Matrix Daughter Cards. The
chassis is provided with cooling slots, top and bottom. The backplane provides mounting for the 36-pin connectors
(into which the Matrix Daughter Cards plug) and Control logic.

Page 2.2 2 AMP BRIC MULTI-SLOT MATRIX WITH BIRST™ (40-566A)
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SECTION 2 - TECHNICAL DESCRIPTION
PCI
BRIDGE
U1
PCI BRIDGE
CONFIGURATION
U2
TERMINATING
RESISTORS
COMPACT PCI BUS CONNECTOR J1
CONTROL
LOGIC
U3 TO U6,
U8 TO U10
+5V
0V
4-SLOT BACKPLANE
J5
J4
CONTROL BUS
The 8-Slot Backplane is fitted
with 8 connectors J2 to J9 and
an additional IC, U11.
7 Matrix Daughtercard assemblies
are fitted to the 8-Slot Backplane.
J3
J2
CONFIGURATION
U7
25 PIN MALE D-TYPE
Y-BUS CONNECTION BOARD
J1
Y BUS
J2
160 PIN DIN41612 PLUG
MOTHER BOARD
EEPROM
U1
J1 X BUS
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U10 TO U16 X BUS
J3
RELAY
DRIVERS
U2 TO U9
J2
RELAY
COILS MATRIX
Y ISOLATION
RELAYS
Y BUS
RELAY
COILS MATRIX
J4
Y BUS
Y BUS
Y BUS
CONTROL
160 PIN DIN41612 PLUG
MOTHER BOARD
EEPROM
U1
J1 X BUS
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U10 TO U16 X BUS
J3
RELAY
DRIVERS
U2 TO U9
J2
RELAY
COILS MATRIX
Y ISOLATION
RELAYS
Y BUS
RELAY
COILS MATRIX
J4
Y BUS
Y BUS
Y BUS
CONTROL
160 PIN DIN41612 PLUG
MOTHER BOARD
EEPROM
U1
J1 X BUS
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U10 TO U16 X BUS
J3
RELAY
DRIVERS
U2 TO U9
J2
RELAY
COILS MATRIX
Y ISOLATION
RELAYS
Y BUS
RELAY
COILS MATRIX
J4
Y BUS
Y BUS
Y BUS
CONTROL
ANALOG BUS
Figure 2.2 - 40-566A BRIC Module: Functional Block Diagram (4-Slot BRIC)