Pickering 40-658A User manual

Page (1)
POWER & SENSE MULTIPLEXER MODULE 40-658A
pickering
Issue 1.0 March 2019
User Manual
Power & Sense Multiplexer Module
(Model No. 40-658A)
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Page (II) POWER & SENSE MULTIPLEXER MODULE 40-658A
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Page (II) REED RELAY MODULE 40-110/115/120/125
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© COPYRIGHT (2019) 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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POWER & SENSE MULTIPLEXER MODULE 40-658A
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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
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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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POWER & SENSE MULTIPLEXER MODULE 40-658A
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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
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 40-658A ..............................................4.2
Sub-unit Cross Reference ....................................................4.3
Programming The Module 40-658A ....................................4.4
Section 5
Connector Information................................................................5.1
Section 6
Trouble Shooting.........................................................................6.1
Section 7
Maintenance Information............................................................7.1
Switching System Test Tools ...............................................7.1
Relay Lookup Table...............................................................7.1
Component Layout................................................................7.3
CONTENTS

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THIS PAGE INTENTIONALLY BLANK

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POWER & SENSE MULTIPLEXER MODULE 40-658A
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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
POWER & SENSE MULTIPLEXER MODULE 40-658A
pickering SECTION 1 - TECHNICAL SPECIFICATION
SECTION 1 - TECHNICAL SPECIFICATION
pickeringtest.com
PXI Power & Sense Multiplexer 40-658A
ISSUE 1.0 FEB 2019
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
• 2-Pole 18-Way Power MUX, 2.8A Peak Current
• 2-Pole 18-Way Sense MUX
• Compact Solution for 4-Wire Power Distribution
and Regulation
• Ideal for 4-Wire Resistance Measurements
• Uses High Reliability Reed Relays
• VISA, IVI & Kernel Drivers Supplied for Windows
• Supported by PXI or LXI Chassis
• Supported by
eBIRST ™
• 3 Year Warranty
The 40-658A combines a 2-pole 18-way power distribution MUX
with a second lower power 2-pole 18-way MUX in one convenient
single slot PXI module.
The module is ideal for the switching of power supplies that have
remote sensing capability allowing them to regulate the voltage
delivered to a device under test at a remote point. The 40-658A
allows a single power supply to be connected in turn to a number
of devices under test, simulating a battery or local power supply.
Combining a power and sense MUX in a single module saves
space in a PXI chassis by eliminating the need for two modules.
The 40-658A can also be used for making 4-wire low resistance
measurements by supplying the resistor under test with high
current through the power MUX and sensing the voltage drop
through the low power MUX. It can also be used as a general
purpose dual 2-pole 18-way MUX.
The module is ideal for the sequenced bulk testing of a wide variety
of devices to derive environmental or manufacturing variance
information. Ruthenium reed relays are used throughout ensuring a
long service life.
Power and Sense MUX Schematic Diagram
Com2
Com1
1.1
2.1
18.2
2.2
3.1
3.2
4.1
4.2
18.1
1.2
SENSE MUX
Com2
Com1
1.1
2.1
18.2
2.2
3.1
3.2
4.1
4.2
18.1
1.2
POWER MUX
The 40-658A can be operated as a conventional multiplexer
with break-before-make action when a new channel is selected.
Alternatively, product variants can be supplied that allow multiple
channels to be simultaneously selected.
The 40-658A channel selection congurations have been revised
from the 40-658. The 40-658A defaults to single channel selection
with multiple channel selection variants dened by use of a sufx.

Page 1.2 POWER & SENSE MULTIPLEXER MODULE 40-658A
pickering
SECTION 1 - TECHNICAL SPECIFICATION
Power & Sense MUX – 40-658A
pickeringtest.com
Specifications
Switching Specification - Power MUX
Switch Type: Ruthenium Reed Relay
Max Switch Voltage: 200VDC/240VAC*
Max Switch Current:
Max Carry Current:
Max Switching Power:
1A
2A Continuous,
2.8A Peak (50% duty cycle)
40W
Initial On Path Resistance:
Off Path Resistance:
<250mΩ
>109Ω
Operating Time: 1ms typical,
500µs for multichannel mode
Expected Life, low power load:
Expected Life, full power load:
>108 operations
>106 operations
* For full voltage rating, signal sources to be switched must be fully
isolated from mains supply and safety earth.
Power Requirements
+3.3V +5V +12V -12V
0150mA 70mA 0
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.
Mechanical Characteristics
Single slot 3U PXI (CompactPCI card).
3D models for all versions in a variety of popular le formats are
available on request.
Connectors
PXI bus via 32-bit P1/J1 backplane connector.
Signals via front panel 78-pin male D-type connector, for pin outs
please refer to the operating manual.
Relay Type
The 40-658A is tted with ruthenium reed relays, these offer very
long life with good low level switching performance and excellent
contact resistance stability.
All reed relays are manufactured by our sister company Pickering
Electronics: pickeringrelay.com
Switching Specification - Sense MUX
Switch Type: Ruthenium Reed Relay
Max Switch Voltage: 200VDC*
Max Switch Current:
Max Carry Current:
Max Switching Power:
1A
1.2A
20W
Initial On Path Resistance:
Off Path Resistance:
<150mΩ
>109Ω
Operating Time: 1ms typical,
500µs for multichannel mode
Expected Life, low power load:
Expected Life, full power load:
>108 operations
5x106 operations
* For full voltage rating, signal sources to be switched must be fully
isolated from mains supply and safety earth.