Pickering 40-680 User manual

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Issue 8.2 May 2023

40-680 User Manual

PXI Solid State Multiplexer Module

Page (II) SOLID STATE MULTIPLEXER MODULE 40-680

pickering

Page (II) REED RELAY MODULE 40-110/115/120/125

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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

Page (III)

SOLID STATE MULTIPLEXER MODULE 40-680

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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: +49 89 125 953 160

E-mail: [email protected]

Sweden

Tel: +46 340-69 06 69

E-mail: [email protected]

USA

Tel: (West) +1 541 471 0700

Tel: (East) +1 781 897 1710

E-mail: [email protected]

Czech Republic

Tel: +420 558 987 613

E-mail: [email protected]

France

Tel +33 9 72 58 77 00

E-mail [email protected]

Pickering Interfaces Headquarters

Stephenson Road Clacton-on-Sea CO15 4NL United Kingdom

Tel: +44 (0)1255-687900

E-Mail: [email protected]

China

Tel: +86 4008 799 765

E-mail: [email protected]

Page (IV) SOLID STATE MULTIPLEXER MODULE 40-680

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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.

SAFETY SYMBOLS

PRODUCT SAFETY

The following safety symbols may be used on the product and throughout the product documentation.

Page (V)

SOLID STATE MULTIPLEXER MODULE 40-680

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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

40-680 Module Architecture..................................................4.2

Sub-unit Cross Reference ....................................................4.3

Programming The 40-680 Module........................................4.19

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 Tables.............................................................7.1

Component Layout ..............................................................7.6

CONTENTS

Page (VI) SOLID STATE MULTIPLEXER MODULE 40-680

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THIS PAGE INTENTIONALLY BLANK

Page (VII)

SOLID STATE MULTIPLEXER MODULE 40-680

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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

Page (VIII) SOLID STATE MULTIPLEXER MODULE 40-680

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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

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

SOLID STATE MULTIPLEXER MODULE 40-680

pickering SECTION 1 - TECHNICAL SPECIFICATION

SECTION 1 - TECHNICAL SPECIFICATION

pickeringtest.com

PXI Solid State Multiplexer 40-680

ISSUE 7.3 APR 2023

Supported by

eBIRST

These test tools simplify fault-ﬁnding by quickly testing the

system and graphically identifying the faulty relay.

For more information go to: pickeringtest.com/ebirst

yChoice of Multiplexer Conﬁgurations

yUp to 160-Way Multiplexer

yUp to 20-Banks of 8-Way Multiplexer

yFast Operation

yLong Service Life

yFault Protection to Greater Than 40 V

yIdeal for Low Current and Low Voltage Applications

yDrivers Supplied for Windows & Linux,

Plus Support for Real-time Systems

ySupported by PXI or LXI Chassis

ySupported by

eBIRST

™

y3 Year Warranty

Com

160

40-680 Multiplexer Module

(1-bank, 1 to 160 conﬁguration)

40-680 Multiplexer Module (20-bank, 1 to 8 conﬁguration)

Com

BANK 1

Com

BANK 2

Com

BANK 20

The 40-680 is ideal for applications requiring high speed,

long service life and frequent switch operation. Based on

FET switches the multiplexers have no wear out mechanism

and include fault protection that ensures they are

automatically disconnected when PXI power is not applied.

40-680 Solid State Multiplexer Range:

20-Bank, 8-Channel

10-Bank, 16-Channel

5-Bank, 32-Channel

4-Bank, 40-Channel

2-Bank, 80-Channel

1-Bank, 160-Channel

4-Pole, 40-Channel

2-Pole, 80-Channel

The 40-680 operates with break-before-make action when

a new channel is selected. Multiple channels cannot be

simultaneously selected.

Applications include supporting DMM measurements of

resistance and voltage or data acquisition systems. It is

suitable for low current low voltage applications where

cost, speed, zero contact bounce and the ability to withstand

frequent operation is essential.

Pickering Interfaces is able to offer PXI solid state

switching solutions in a variety of conﬁgurations. If you

have a different requirement for solid state switching,

contact your local sales ofﬁce for a quotation.

Front Panel Connector

This product is based on the obsolete Molex LFH series

connector that has been superseded by a Pickering

commissioned form, ﬁt, function equivalent. The new

connector series is 100% compatible with the Molex

connectors allowing either gender of Pickering connector

to mate with the corresponding Molex part without issue.

Page 1.2 SOLID STATE MULTIPLEXER MODULE 40-680

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SECTION 1 - TECHNICAL SPECIFICATION

Solid State Multiplexer, 40-680

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Speciﬁcations

Switching Speciﬁcation

Switch Type: Solid State

Recommended voltage

switching range:

±15 V* †

Maximum Continuous

Current:

20 mA

Maximum Peak Current: 40 mA

Typical Leakage Current

(off state):

1 nA

Path Resistance: 150 Ω typical,

350 Ω maximum.

Fault Protection: Turns MUX off if the

applied voltage exceeds

±18 V with module power

on. Maximum voltage range

-43 V to +55 V.

Switch Operation Speed: 200 ns, no bounce,

excluding driver.

Useable Bandwidth: 5 MHz

Isolation: 40 dB at 5 MHz

Thermal EMF: <2 µV

* For full voltage rating, signal sources to be switched

must be fully isolated from mains supply and safety earth.

† Differential voltage between channels must not exceed

rated voltage, additional caution should be used when

applying AC voltages as multiple asynchronous supplies

can create high differential voltages between channels.

Power Requirements

+3.3 V +5 V +12 V -12 V

0 60 mA 35 mA 0

Operating/Storage Conditions

Operating Conditions

Operating Temperature:

Humidity:

Altitude:

0 °C to +55 °C

Up to 90 % non-condensing

5000 m

Storage and Transport Conditions

Storage Temperature:

Humidity:

Altitude:

-20 °C to +75 °C

Up to 90 % non-condensing

15000 m

PXI & CompactPCI Compliance

The module is compliant with the PXI Speciﬁcation

2.2. Local Bus, Trigger Bus and Star Trigger are not

implemented.

Uses a 33 MHz 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 3 U PXI (CompactPCI card).

3D models for all versions in a variety of popular ﬁle

formats are available on request.

Connectors

PXI bus via 32-bit P1/J1 backplane connector.

Signals via front panel 200-pin female LFH* connector, for

pin outs please refer to the operating manual.

* LFH relates to the obsolete Molex connector series and

is retained for continuity, products will be ﬁtted with a

form, ﬁt, function Pickering equivalent connector that is

intermateable with the original Molex parts.

Relay Type

The 40-680 is ﬁtted with Solid State Switches.

Typical channel on resistance (Ω vertical) versus applied Voltage (horizontal) for 40-680

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