CH Tech M222 User's Manual
Contents
1. NC No Connection Figure A 1 Front Panel I O Signals A 1 WOOYOSJYUO MMM lt gt 18987 XL 204 PUNOYH lt gt SANG IS M YOOY punoy Gpp lt gt OU saiGojouyos HRI A 2 D D NOTES WOD UI8 U9 MMM lt gt 18987 XL 204 Punoy lt gt SANG IS M YOOY punoy Gpp lt gt OU saiGojouyoe HRI WOD UDeu MMM lt gt 18987 XL 204 PUNOYH lt gt SANG IS M YOOY punoy Gpp lt gt OU saiGojouyos HRI C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com READER S COMMENT FORM Your comments assist us in improving the usefulness of C amp H s publications they are an important part of the inputs used for revision C amp H Technologies Inc may use and distribute any of the information that you supply in any way that it believes to be appropriate without incurring any obligation whatsoever You may of course continue to use the information which you supply Please refrain from using this form for technical questions or for requests for additional publications this will only delay the response Instead please direct your technical questions to your authorized C amp H representative COMMENTS Thank you for helping C amp H to deliver the best possible product Your support is appreciated Sincerely F R Harrison President and CEO INSTRUCTIONS In its continuing effort to improve documentation C amp H Technologies Inc provides this form for2. addressing the I O registers is dependent on the M Module carrier used to interface the module to your data acquisition or test system Refer to the carrier s documentation for information on the address mapping of an M Module s I O registers and to your system software documentation for details on data access Typically a high level driver is available to aid in control of the module Refer to the software driver documentation for instructions on using the driver 4 1 RELAY OPEN CLOSE Each relay channel can be separately controlled with the Relay Register Reg 0x14 Writing a 1 to a bit will OPEN the relay i e connect the common terminal to the normally closed terminal and writing a 0 to a bit will CLOSE the relay Oe connect the common terminal to the normally open terminal as shown in Figure 4 NO COM Relay position NC after CLOSE command NO COM Relay position NC after OPEN command Figure 4 Effects of Opening Closing Relay 4 2 INTERRUPTS The M222 can generate an interrupt request 16ms after a relay is opened or closed indicating that the relay has settled The interrupt must be enabled in the Control Register Reg 0x02 M module carriers and system controllers treat the interrupts differently Refer to your carrier and controller documentation to determine how to properly configure them to handle the M module interrupt request 11 WOOYOSJYUO MMM lt gt 18987 XL 204 PUNOYH lt gt SANG I
3. inspect for any signs of physical damage If damage exists report immediately to C amp H 2 2 HANDLING PRECAUTIONS The module contains components that are sensitive to electrostatic discharge When handling the module for any reason do so at a static controlled workstation whenever possible At a minimum avoid work areas that are potential static sources such as carpeted areas Avoid unnecessary contact with the components on the module 2 3 INSTALLATION OF M MA MODULES All M Modules must be installed into the carrier before the carrier is installed into the host system To install a module firmly press the connector on the M MA Module together with the connector on the carrier as shown in Figure 1 Secure the module through the holes in the bottom shield using the original screws CAUTION M MA Module connectors are NOT keyed Use extra caution to avoid misalignment Applying power to a misaligned module can damage the M MA Module and carrier M MA Module Row not used AB Carrier l L 1 Figure 1 M MODULE Installation C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 2 4 PREPARATION FOR RESHIPMENT If the module is to be shipped separately it should be enclosed in a suitable water and vapor proof anti static bag Heat seal or tape the bag to insure a moisture proof
4. the back of this publication If this form has been removed address comments to C amp H Technologies Inc Technical Publications 445 Round Rock West Drive Austin Texas 78681 5012 Or visit our web site for support information at http www chtech com C amp H may use or distribute any of the information you supply in any way that it believes appropriate without incurring any obligations i C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com AMENDMENT NOTICE C amp H Technologies Inc makes every attempt to provide up to date manuals with the associated equipment Occasionally changes are made to the equipment wherein it is necessary to provide amendments to the manual If any amendments are provided for this manual they are printed on colored paper and will be provided with the module and manual Manual updates may also be found on out web site at www chtech com NOTE The contents of any amendment may affect operation maintenance or calibration of the equipment C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com INTRODUCTION This manual describes the operation and use of the C amp H Model M222 4 Channel Form C Power Relay M Module Part Number 11029570 This module was formerly manufactured by HP Agilent as Model E2274A C amp H obtained the manufacturing rights from Agilent and now manuf
5. 25 VDC any terminal to any other terminal 141 VAC rms 200 VAC peak Non Clean room Environment 60 VDC any terminal to any other terminal 43 VAC rms 68 VAC peak Current non inductive Per Switch DC 5 A Per Switch AC 3 53 Arms Per Switch AC 5 A peak Power Per Switch DC 100 W Per Switch AC 100 VA Per Module DC 300 W Per Module AC 300 VA Thermal Offset lt 20 UN typ RESISTANCE Parameter Condition Rating Units Closed Channel End of Life lt 2 Q Insulation Between any two points lt 40 C lt 65 relative humidity 10 Q typ lt 25 C lt 40 relative humidity 10 Q typ RELAYS Parameter Condition Rating Units Relay Life No load 5x10 operations Rated load 3 5x10 operations Time to open close register programming 16 ms AC Parameter Condition Rating Units Bandwidth 3dB 10 MHz typ Channel to Channel Crosstalk lt 100KHz lt 80 dB lt 1MHz lt 60 dB lt 10MHz lt 40 dB Closed Channel Capacitance Channel to Channel 25 pF typ Channel to Common 60 pFtyp C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 1 2 3 Mechanical The mechanical dimensions of the module are in conformance with ANSI VITA 12 1996 for single wide M Module modules The nominal dimensions are 5 687 144 5 mm long x 2 082 52 9 mm wide 1 2 4 Bus Compliance The module complies with the ANSI VITA 12 1996 Specification for single wide M Modules and the MA Module trigger s
6. C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 4 CHANNEL FORM C POWER RELAY M MODULE MODEL M222 FORMERLY HP E2274A Document Part No 11029574 USER S MANUAL C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com COPYRIGHT C amp H Technologies Inc C amp H provides this manual as is without warranty of any kind either expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose C amp H may make improvements and or changes in the product s and or program s described in this manual at any time and without notice This publication could contain technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of this publication Copyright 2007 by C amp H Technologies Inc Portions of this manual have been copied from relevant Hewlett Packard Agilent User Manual s with their expressed written permission The information and or drawings set forth in this document and all rights in and to inventions disclosed herein which might be granted thereon disclosing or employing the materials methods techniques or apparatus described herein are the exclusive property of C amp H Technologies Inc A Reader s Comment Form is provided at
7. I M Module data Refer Section 3 2 2 for more details C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 3 2 IDENTIFICATION AND CONFIGURATION REGISTERS 3 2 1 I O Registers There are a variety of registers used to configure and control the M222 module These registers are located in the IOSpace The address map of the registers is shown in Table II Details of the registers are provided in Figure 3 Table IL I O Address Map Command Summary Offset DE Reg gister Name Register Type Read Only Control Register Read Write C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com ia Status Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Write Read Not Used RIRQ BUSY Relay Busy 0 relay is busy not stable yet busy for 16mS after Relay Register is written RIRQ Relay Interrupt 1 interrupt pending Notes 1 This BUSY bit is re triggerable 2 Reading this register does not clear a pending interrupt RIRQ Reg 02 Control Bit 15 14 13 12 11 10 9 8 S 6 5 4 3 2 1 0 Write Read REN REN Enable Relay Interrupt 1 enables relay interrupt after BUSY timer SRST Soft Reset 1 initiates a soft reset Reg 04 Interrupt Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Write Read RIRQ RIRQ Relay Interrupt 1 interrupt pending Note Reading this register clears a pending interru
8. S M YOOY punoy Gpp lt gt OU saiGojouyos HRI 12 C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com APPENDIX A CONNECTORS M Module ID Number MAXIMUM VOLTAGE CURRENT The maximum voltage that may be applied to any connector on the M222 is 125 VDC 141 VAC rms or 200 VAC peak These limits apply only if the product is installed in a humidity controlled lt 60 RH environment where airborne contaminants and transients are controlled and there is NOT a relay connection made to power mains If these conditions CANNOT be maintained then the maximum voltage is 60 VDC 43 VAC rms or 68 VAC peak The maximum current non inductive that may be applied to the M222 is Per Switch 5 ADC 5 AAC peak 100W DC 100VA AC Per Module 300W DC 300VA AC Pin Use Pin Use Pin Use 1 CHO NC 16 CHO NC 31 CHO_NC 2 CHO COM 17 CHO COM 32 CHO COM 3 CHO NO 18 CHO_NO 33 CHO_NO 4 CHI_NC 19 NC 34 CHI_NC 5 CH1_COM 20 CHI_NC 35 CHI COM 6 CH1_NO 21 CHI COM 36 CHI_NO 7 NC 22 CHI_NO 37 CHGND 8 CH2_NC 23 CH2_NC 38 CH2_NC 9 CH2_COM 24 CH2_COM 39 CH2_COM 10 CH2_NO 25 CH2_NO 40 CH2_NO 11 CH3_NC 26 NC 41 CH3_NC 12 CH COM 27 CH3_NC 42 CH3_COM 13 CH3_NO 28 CH3 COM 43 CH3_NO 14 CHGND 29 CH3_NO 44 CHGND 15 CHGND 30 CHGND
9. acturers it as C amp H Model M222 This mezzanine module is designed to interface within any M MA Module carrier adhering to the ANSI VITA 12 1996 M Module specification These carriers are available in many formats such as Ethernet VME VXI PXI cPCI and the PC Contained within this manual are the physical and electrical specifications installation and startup procedures functional description and configuration and programming guidelines to adequately use the product This manual is based on a low level register access and is written in such a manner to provide understanding to the user based on this type of access If a driver is provided please refer to the driver documentation for instruction using the higher level interface provided by the driver iv C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com TABLE OF CONTENTS 1 0 GENERAL DESCRIPTION susanne nen a 1 1 PURPOSE OF EQUIPMENT au 1 1 2 SPECIFICATIONS OF EQUIPMENT nase ea 1 he ARS T E E E E leede eege 1 1 2 2 Sp cifications un 2 1 23 Mechanical a RR Eee 3 12 4 Bis Compliance nenne 3 1 2 5 Applicable Documents edd 3 2 0 INSTALLATION arnike e ud un 5 2 1 UNPACKING AND INSPECTION a 5 22 HANDLING PRECAUTIONS ans Ba ee 5 2 3 INSTALLATION OF M MA MODULES usine 5 2 4 PREPARATION FOR RESHIPMENT users 6 3 0 FUNCTIONAL DESCRIP TON Ds ae 7 J VOVER VIEW ESS 7 3AA M ModuleIn
10. can connect multiple instruments to multiple points in your test system This provides flexible interconnection between test points instrumentation factory automation and test fixtures CAUTION This module DOES NOT have provisions for on board current limiting components if input current can exceed 5A DC or 5A AC you must install external current limiting circuitry 1 2 SPECIFICATIONS OF EQUIPMENT 1 2 1 Key Features e Four 4 Individual Form C SPDT Power Relays e Non latching Relays e Single wide M module provides high density and maximum flexibility of configuration C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 1 2 2 Specifications The M222 incorporates the standard 40 pin 20x2 row connector interfaces to the carrier board for power and data control but does not have the 24 pin optional connector for carrying user connections back onto the carrier board The user input output is provided through a standard 44 pin D subminiature female receptacle A mating connector kit can be ordered separately as AM111 C amp H Part Number 11029700 0001 CONEC part number 302A10889X or equivalent is used on the assembly The connector pin outs are shown in Appendix A MAXIMUM RATINGS Table I Specifications Parameter Condition Rating Units Voltage Clean room Environment 1
11. closure When sealing the bag keep trapped air volume to a minimum The shipping container should be a rigid box of sufficient size and strength to protect the equipment from damage If the module was received separately from a C amp H system then the original module shipping container and packing material may be re used if it is still in good condition C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 3 0 FUNCTIONAL DESCRIPTION 3 1 OVERVIEW A simplified switching schematic is shown in Figure 2 User Connector Channel 0 Sab Channel 1 3134 NC Nomally Closed NO Normally Open com Common Figure 2 Switching Schematic 3 1 1 M Module Interface An M Module interface allows communication between the M222 and the carrier module 07 0_ 1 com NC NO Channel 2 Channel 3 No Connection An 7 19 26 CGND Pin 14 15 30 37 44 User Connector Pins as gt 23C 358 gt 10 gt 25 C L gt 40 m gt 9 gt 24 C gt 39 2_NC 2_NO 2_com The interface is an asynchronous 16 bit data bus with interrupt capabilities The interface adheres to the ANSI VITA 12 1996 Standard for The Mezzanine Concept M Module Specification for MA modules 3 1 2 ID EEPROM An EEPROM holds sixty four 16 bit words of M Module ID data and VX
12. ignal extension The module also supports the optional IDENT and VXI IDENT functions Module Type M Module Addressing A08 Data D16 Interrupts supported DMA not supported Triggers not supported Identification IDENT Manufacturer ID OFFF See note below Model Number 068A VXI Model Number 025F Note C amp H obtained the manufacturing rights from Hewlett Packard Agilent for this module The ID s have been retained as Hewlett Packard to provide compatibility with existing SW drivers 1 2 5 Applicable Documents ANSI VITA 12 1996 Standard for The Mezzanine Concept M Module Specification Approved May 20 1997 American National Standards Institute and VMEbus International Trade Association 7825 E Gelding Dr Suite 104 Scottsdale AZ 85260 3415 http www vita com WOOYOSJYUO MMM lt gt 18987 XL 204 PUNOYH lt gt SANG IS M YOOY punoy Gpp lt gt OU saiGojouyos HRI C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 2 0 INSTALLATION 2 1 UNPACKING AND INSPECTION Verify that there has been no damage to the shipping container If damage exists then the container should be retained as it will provide evidence of carrier caused problems Such problems should be reported to the shipping courier immediately as well as to C amp H If there is no damage to the shipping container carefully remove the module from its box and anti static bag and
13. pt Reg 14 Relay Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Write boadl Nie cs cre co CHO CH3 Channel 1 channel open COM NC 0 channel closed COM NO Reg ID EEPROM Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Write Read VO Data In Out value from the Data Out pin of the ID EEPROM CLK Clock 1 forces the SK pin of the ID EEPROM high 0 low CS Chip Select 1 selects the ID EEPROM 0 deselects the ID EEPROM Notes 1 The ID EEPROM register allows you to access the contents of the ID EEPROM which contains sixty four 16 bit works of M Module ID and VXI M Module data 2 CAUTION Do not attempt to write to Bit00 of the ID EEPROM register You could overwrite the contents of the EEPROM Figure 3 I O Registers C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 3 2 2 Module Identification The M222 supports the identification function called IDENT This IDENT function provides information about the module and is stored in a sixteen word deep 32 byte serial PROM Access is accomplished with read write operations on the last address in IOSpace hex FE and the data is read one bit at atime The PROM is compatible with a standard IC 9603 type PROM For specific timing information refer to the 9603 or compatible PROM data sheet Data should not be written to the PROM The module also supports the VXI IDENT function This function is not pa
14. rt of the approved ANSI VITA 12 1996 standard This extension to the M module IDENT function increases the size of the PROM to 64 words and includes VXI compatible ID and Device Type Registers Details are shown in Table III Table II M MA Module PROM IDENT Words H Syne Code SHG Notes 1 A Revision Number greater than 1 indicates that the module was manufactured by C amp H Technologies 2 The Module Characteristics bit definitions are Bit s Description 15 0 no burst access 14 13 unused 12 0 needs 12V 11 1 needs 5V 10 0 no trigger outputs 9 0 no trigger inputs 8 7 00 no DMA requestor 6 5 11 interrupt type 4 3 01 16 bit data 2 1 00 8 bit address 0 0 no memory access 3 The VXI ID of OxFFF is the identification value for Hewlett Packard C amp H has left the ID equal to this value to allow operation with existing E2274A software drivers The revision number see note 1 can be used to identify the module as manufactured by C amp H 4 The VXI Device Type word contains the following information Bit s Description 15 12 Pie 256 bytes of required memory 11 0 25Fi6 C amp H specified VXI model code for M222 10 C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 4 0 OPERATION The M222 is a register based instrument that is controlled through a series of I O registers described in Section 3 2 1 The exact method of accessing and
15. teraee aa ee 7 3 12 ID EEPROM mania annee 7 3 2 IDENTIFICATION AND CONFIGURATION REGISTERS se 8 321 ANE 8 3 2 2 Module Tee eege Seege 10 4 0 OPERATION unten anna ae Tee 11 4 1 RELAY OPEN CLOSE ee ee Dee 11 DEE E KEE 11 APPENDIX A CONNECTORS nisse A 1 C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com LIST OF FIGURES Figure 1 M MODULE Installation ua een aed 5 Bir re 2 Switching Schem lie nu a Reli en nee AE EE 7 Pieure NEE 9 Figure 4 Effects of Opening Closing Relax 11 Figure A 1 Front Panel WO Signal sen ea A 1 LIST OF TABLES Tablet Seeerei ee e aha ashe aide ees 2 Table II I O Address Map Command Summary 8 Table HI M MA Module PROM IDENT Words 10 vi C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com 1 0 GENERAL DESCRIPTION The M222 provides 4 individual Form C SPDT channels for general purpose switching and control of external devices on a single wide M Module adhering to the ANSI VITA 12 1996 specification for M Modules With its 5 ADC per channel current rating it can be used to switch external power supplies The module may be installed on any carrier board supporting the M Module specification Carriers are available that allow the module to be used in Ethernet LXT VXI VME PCI cPCI PXI and other system architectures 1 1 PURPOSE OF EQUIPMENT The M222
16. use in submitting any comments or suggestions that the user may have This form may be detached folded along the lines indicated taped along the loose edge DO NOT STAPLE and mailed Please try to be as specific as possible and reference applicable sections of the manual or drawings if appropriate Also indicate if you would like an acknowledgment mailed to you stating whether or not your comments were being incorporated NOTE This form may not be used to request copies of documents or to request waivers deviations or clarification of specification requirements on current contracts Comments submitted on this form do not constitute or imply authorization to waive any portion of the referenced document s or to amend contractual requirements Fold along this line Fold along this line C amp H Technologies Inc lt gt 445 Round Rock West Drive lt gt Round Rock TX 78681 lt gt www chtech com C amp H Technologies Inc Technical Publications 445 Round Rock West Drive Round Rock Texas 78681 5012
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