Pickering LXI 65-231-9 Series Manual de usuario

PRELIMINARYPRELIMINARY

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Issue D August 2023

65-231-9xx User Manual

LXI Modular High Voltage Multiplexer

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LXI Modular High Voltage Multiplexer 65-231-9xx

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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

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LXI Modular High Voltage Multiplexer 65-231-9xx

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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]

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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.

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Technical Support and Warranty.........................................iii

Contents (this page)..............................................................v

Warnings & Cautions ..........................................................vii

Section 1

Technical Specication......................................................1.1

Section 2

Technical Desctiption.........................................................2.1

Functional Description ............................................2.1

Hardware Interlock...................................................2.6

Section 3

Installation...........................................................................3.1

Installing the Unit.....................................................3.1

Section 4

Programming Guide...........................................................4.1

Programming Options for LXI Units.......................4.1

Programming the 65-231 .........................................4.2

Command Line Control ...........................................4.6

Using The Soft Front Panel.....................................4.6

Section 5

Connections........................................................................5.1

Front Panel Connections ........................................5.1

Section 6

Sequence Service & Triggering.........................................6.1

Section 7

Troubleshooting .................................................................7.1

Section 8

Maintenance Information...................................................8.1

Relay Look-up Tables ..............................................8.2

PCB Layout Diagram ...............................................8.4

Appendix A

Interlock Connector Wiring ..................................................A.1

CONTENTS

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THIS PAGE INTENTIONALLY BLANK

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LXI HIGH VOLTAGE 2-POLE MATRIX 60-310

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WARNINGS & 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.

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.

WARNING - DANGER OF ELECTRIC SHOCK SYMBOL

This unit may contain hazardous voltages. Before removing the unit from the rack remove all supplies

and disconnect user I/O signals.

If the unit has removable modules, unused slots in the chassis must be populated with blanking

panels to prevent access to user I/O signals that may be present. Blanking panels are available to

order from Pickering. 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 unit must not be used for the switching of Mains Circuits. For the switching of voltages up to the

unit’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 chassis must be correctly installed and be connected to mains or factory safety ground,

please refer to the installation section of this 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.

Switching

Function

Device

Under Test

Power

Supply

Power

Supply

LXI Unit’s Chassis

Secondary Circuit

Mains

Circuit

Mains

Circuit

Mains/Factory

Safety Ground

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LXI HIGH VOLTAGE 2-POLE MATRIX 60-310

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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.

WARNING - RACK MOUNTING

If it is required to t this unit into a 19 inch rack, its weight must be

supported by side brackets, runners or a suitable equipment shelf.

The xing holes in the front panel anges are designed only for

securing the device in the rack and must NOT be used to support

the weight of the whole device.

Please refer to Appendix A for the procedure for tting the

supplied anges to either side of the front panel.

HIGH VOLTAGE SAFETY WARNING

THIS UNIT IS CAPABLE OF SWITCHING VOLTAGES AND CURRENTS THAT CAN

CAUSE SERIOUS INJURIES. IN APPLICATIONS INVOLVING HIGH VOLTAGES IT

IS STRONGLY RECOMMENDED THAT UNUSED CONNECTORS ARE CAPPED

TO PREVENT ACCIDENTAL CONTACT WHILE IN USE. SYSTEM INTEGRATORS

AND USERS SHOULD CONNECT TO THE FRONT PANEL CONNECTORS WITH

CONNECTORS OR CABLE ASSEMBLIES THAT ENSURE OPERATORS WILL NOT

INADVERTENTLY COME IN CONTACT WITH HIGH VOLTAGES.

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LXI HIGH VOLTAGE 2-POLE MATRIX 60-310

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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.

WARNING - RACK MOUNTING

If it is required to t this unit into a 19 inch rack, its weight must be

supported by side brackets, runners or a suitable equipment shelf.

The xing holes in the front panel anges are designed only for

securing the device in the rack and must NOT be used to support

the weight of the whole device.

Please refer to Appendix A for the procedure for tting the

supplied anges to either side of the front panel.

HIGH VOLTAGE SAFETY WARNING

THIS UNIT IS CAPABLE OF SWITCHING VOLTAGES AND CURRENTS THAT CAN

CAUSE SERIOUS INJURIES. IN APPLICATIONS INVOLVING HIGH VOLTAGES IT

IS STRONGLY RECOMMENDED THAT UNUSED CONNECTORS ARE CAPPED

TO PREVENT ACCIDENTAL CONTACT WHILE IN USE. SYSTEM INTEGRATORS

AND USERS SHOULD CONNECT TO THE FRONT PANEL CONNECTORS WITH

CONNECTORS OR CABLE ASSEMBLIES THAT ENSURE OPERATORS WILL NOT

INADVERTENTLY COME IN CONTACT WITH HIGH VOLTAGES.

SECTION 1 - TECHNICAL SPECIFICATION

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LXI Modular High Voltage Multiplexer 65-231-9xx

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SECTION 1 - TECHNICAL SPECIFICATION

yModular Multiplexer Design

yCold Switch up to 9 kVDC/9 kVAC Peak

yHot Switch up to 7.5 kVDC /7.5 kVAC Peak

y0.25 A Hot Switch Current

yMaximum Power 50 W

yDry Reed Switch Contacts With

RFI Suppression for Long Life

yHardware Interlock Provided

yScalable Using Multiple Common

Connections

yBuilt-In Scan List Sequence Stores

With Triggering Capability

yFully Compliant to 1.5 LXI Standard

y3 Year Warranty

48:1 High Voltage Multiplxer Plugin Module

(Part No. 65-231-900-HI)

Common 1

Common 2

The 65-231 is a modular multiplexer platform that provides a

high voltage switching solution with capability up to 9 kV.

Multiplexers are created by populating a 65-200 chassis

with multiplexer plug-in modules that provide access to

the Channel and Common signals on 51-pin front panel

connectors. Users can specify as many or as few plug-in

modules as they require and can ﬁeld upgrade the chassis

to extend the multiplexer. Larger multiplexers are formed by

utilising the plug-in module’s second common connection.

This allows the multiplexer’s common to be connected

between plug-ins expanding the overall multiplexer size.

A hardware interlock connector is provided on the front

panel that prevents relay operation if a suitably wired mating

connector is not ﬁtted. This can, for example, be used to

disable relay operation if the test system cabinet door is

open.

The chassis supports up to 6 plug-in modules which are

loaded into the chassis via the front panel, greatly improving

ﬂexibility and ease of maintenance.

Cooling for the 65-200 chassis is provided by rear fans and

front air intakes ensuring no wasted space when the chassis

is rack mounted. The cooling system is adaptive, ensuring

the acoustic noise is minimised when used in quiet laboratory

environments and low load conditions.

Switch Path Manager (SPM) Signal Routing Software

The 65-231 comprises multiple separate smaller elements that

can be combined to form the multiplexer. To aid with the user

experience the Pickering Switch Path Manager application

can be used. This simpliﬁes signal routing through switching

systems and speeds up the development of switching system

software. See page 8 of this datasheet for more information.

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65-231-9xx

LXI Modular 1-Pole High Voltage Multiplexer

PRELIMINARY DATA

Issue F August 2023

Page 1.2

SECTION 1 - TECHNICAL SPECIFICATION

LXI Modular High Voltage Multiplexer 65-231-9xx

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Conﬁguring the Multiplexer

To select the parts that needed to create a multiplexer simply:

• Specify a 65-200-002 Modular Switching Chassis.

• Add 65-231-9xx-HI High Voltage Multiplexer Plug-in Modules as required.

RFI Suppression

The 65-231 includes RFI suppression that extends relay contact life in hot switching applications and controls surges caused

by high voltage transients in cold switching applications. The suppressors also ensure safe operation when connected to a high

voltage source via cable assemblies that might otherwise generate additional transients or RFI problems.

The suppression components result in reduced bandwidth and slightly higher path resistance compared to standard designs

(please refer to the switching speciﬁcation table).

Please note, it is good practice to keep high voltage switching modules away from more sensitive units to minimize crosstalk.

Hardware Interlock

The 65-231 plug-in modules are ﬁtted with a

hardware interlock. The interlock, when activated,

will return all relays to their default unpowered

state (assuming the switches are fully functional)

and also provide error notiﬁcation via the

software interface. The interlock feature can

be daisy-chained between additional hardware

interlock enabled modules for example to allow

one signal to disable multiple cards. For further

details please refer to the Hardware Interlock

section within the user manual.

100 Ω

+3.3 V

GND

External

Wire Link

Front Panel

Connector

Interlock

Daisy-chain

Interlock

Detection

Circiuitry

Processor Relay Driver(s)

SPI Serial

Comms

Output Enable

SPI Serial

Comms

Output Enable

Drive

Outputs

Relays

Interlock Signal Routing Diagram for 65-231

Example of a High Voltage Switching Plugin Module

With and Without Protective Cover

Interlock Connector

65-231-9xx

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PRELIMINARY DATA

LXI Modular 1-Pole High Voltage Multiplexer

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