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Manual CH Tech M222

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  • CH Tech M222 - page 1

    MODEL M2 2 2 ( FORM ER LY HP E227 4 A ) USER ’S MA NUA L 4 CHA NNE L FORM - C POW ER RELAY M - MODULE Document Part No: 11 029 5 74 C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com ...

  • CH Tech M222 - page 2

    ii COPYRIGHT C&H T echnologies, Inc. ( C&H) pr o v i des t hi s m an ual "as is " w i t hou t warr anty o f any ki n d, either expressed o r im pl i ed, i ncl udin g but not li m i t ed t o t h e i m pli ed warranti es of m erchan t abi l i t y and fit ne s s fo r a p a r t ic u la r p u r p o s e . C &H ma y mak e imp r o v e ...

  • CH Tech M222 - page 3

    iii AMENDM ENT NOTICE C&H T echnol ogies, Inc. m akes ev ery att e m pt to pro vi de up - to - dat e m anual s wi t h t he associa ted equi pmen t . Occasi o nal l y , ch anges are m ade t o the equi p me nt w h e r e in it is ne c e s s a r y t o p r o v id e am endm ents t o t he m an ual . I f any amen dm en t s ar e pr o v ided f or t hi s ...

  • CH Tech M222 - page 4

    iv INTRO DUCTIO N Th i s m an ual des cri be s t he operati o n an d us e o f the C& H Model M2 22 4 C h a n n e l F o r m C Power Rel ay M - Mo dule (Part Num ber 1102 95 70). Th i s m odul e was f o rm erl y m an uf ac t ured by HP (A gi l en t ) as Model E22 74 A. C&H o btain ed t he m an uf act ur i ng r i ght s fro m Ag ilent and now m ...

  • CH Tech M222 - page 5

    v TAB LE OF CONTENTS 1.0 GE NERAL DESCRIP TION ................................ ................................................................ 1 1.1 PURPO SE OF E QU IP MENT ................................................................ ................... 1 1.2 SPECIF ICA TIONS OF EQ UIPMENT .................................................... ...

  • CH Tech M222 - page 6

    vi LIST OF FIGUR ES Figur e 1 . M- MOD ULE In stal l ati on ................................................................ ............................ 5 Figur e 2 . S wit ching S chemat ic ................................ ................................................................ ... 7 Figur e 3 . I / O Re gist e rs ....................... ...

  • CH Tech M222 - page 7

    1 1.0 GENERAL DESCRI PTION Th e M 222 pro v ide s 4 in d iv id u a l Fo r m C ( S P D T ) c h a n ne ls fo r g e n e r a l p u r p o s e s w it c h ing a n d co n trol of ex ter n al de v i c es on a si n gl e wi de M - Mo d ul e adhering t o t he ANSI /VI T A 1 2 - 1996 specif icat i o n for M - Mo du l es. Wit h it s 5 AD C p e r c hann el c ur r ...

  • CH Tech M222 - page 8

    2 1.2.2 Spec i fi cation s Th e M2 22 in c o r p o r a t e s t h e st a n d a r d 4 0 - pi n, 20x2 r ow connec t o r int e r fa c e s t o t h e c a r r i e r b o a r d fo r p o w e r a n d d a t a / c o n t r o l, b u t d o e s no t ha ve t he 2 4 - pi n o ptional co n necto r f o r car ry i ng user - co n nect i o n s b ack ont o t he carrier b oa ...

  • CH Tech M222 - page 9

    3 1.2.3 Me chani cal Th e m ech an i ca l di m en si on s o f t he m o d u l e a r e i n c o n f o r m a n c e w i t h A N S I / V I T A 1 2 - 1996 f o r si ngle - wi de M - Mo d ul e mod ules . The nom i nal di m ens i ons are 5.687” (144.5 m m ) l ong  2 . 0 8 2 ” (52.9 m m ) wi de. 1.2.4 Bu s Co m pl i ance Th e m o dul e c o m pl i es wi ...

  • CH Tech M222 - page 10

    4 C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com ...

  • CH Tech M222 - page 11

    5 2.0 IN STALLAT ION 2.1 UNP A CKING AND INSP EC TION Veri fy t hat t here has b een n o dam age t o t he shi ppi ng cont ai ner. If dam age exi sts t hen t he co n t ain er should be r e t a ined , a s it will p r o vide evide nc e o f ca r r ier ca us ed pr o blems. Su ch pro b lem s sh o ul d be repo rt ed t o t he sh i ppin g cour i er i m m ed ...

  • CH Tech M222 - page 12

    6 2.4 PREPA RA TION F OR R ES HIPMENT If t h e m odul e i s t o be sh i ppe d sep aratel y i t sh o ul d b e en cl osed i n a sui tab l e wa t er and vap o r proof anti - st a t i c bag. Heat seal o r t ape t he bag t o i n sure a moist ure - pro of cl o sure. Wh en seal i ng t he bag , ke ep t r ap p ed a ir vo lume t o a m ini m um. T he s hi pp ...

  • CH Tech M222 - page 13

    7 3.0 FU NCTIO NAL DES CRIPTI ON 3.1 OVE RVIEW A simplif i e d sw i t chi n g schemat i c i s shown in Figu r e 2. C G N D : P i n 1 4 , 1 5, 3 0, 3 7 , 4 4 N o C o nne c ti o n : P i n 7, 19, 26 N C = Nor m a l l y C l o s e d N O = N o r m a ll y O p e n c o m = Co m m o n Fig ure 2 . Switching Sche matic 3.1.1 M- Mo d ul e I nt erface An M- Mo d ...

  • CH Tech M222 - page 14

    8 3.2 IDENTIF ICA TION A ND CONFIGURATI ON REGI ST ERS 3.2.1 I/O Regi sters Th ere are a va ri ety o f regi s t ers use d t o conf i gure an d con t ro l t h e M 222 m o d u l e . Th es e regi sters are l ocat ed i n t he I O Spac e. Th e addre ss ma p o f t he r e gist e rs is s h ow n i n Tab l e II . Det ai l s o f t he regi sters a re provi ded ...

  • CH Tech M222 - page 15

    9 Reg. 0 0 Status Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Writ e Read-o nly Read Not Used BUSY Not Used RIRQ BU SY  Re la y Bu sy 1 ( 0 = relay is busy , not stab l e y et (busy f or 1 6 mS a fte r Rel a y Regi st er i s wr it t en ) ) RI RQ  Re lay I nt er rup t 2 (1 = in terrupt pe nding ) Notes : 1. Thi s BUSY b it is re - trig g erable ...

  • CH Tech M222 - page 16

    10 3.2.2 Mod ule I dent i f i cat i on Th e M 222 s u p p o r t s t h e i d e n t i f i c a t i o n f u n c t i o n c a l l e d I D E N T . T h i s I D E N T f u n c t i o n p r o v i d e s info r ma t io n a b o u t t h e mo d u le a n d is s t o r e d in a six t e en - wo rd deep (32 by t e) serial PROM. Acc e ss is a c co mplished w it h re a d/ ...

  • CH Tech M222 - page 17

    11 4.0 OPERAT ION Th e M 222 i s a r e g i s t e r - bas ed inst r ument t ha t is co nt r o ll ed t hr o u gh a ser ies o f I / O r e g i s t e r s descri bed i n S ect i o n 3.2.1 . Th e ex act m ethod of ac ces si ng an d addre ss i n g t he I/O regi sters i s depen dent o n t he M - Mod ule ca rr i er use d t o in te rface t he mod ul e t o y o ...

  • CH Tech M222 - page 18

    12 C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com ...

  • CH Tech M222 - page 19

    A - 1 APPENDI X A : CO NNECT ORS MAXIMUM VOLTAGE /CURR E NT: Th e max imu m vol t a ge t h a t m a y be a ppl ied to a ny co n n ec t o r on th e M222 i s 125 VDC, 141 VAC r ms, or 200 VAC peak. Th es e lim its apply only if th e produ ct is in stalled in a h umidity - con tr ol led (<60% R H) environm ent w h ere air b orn e co n tamin an ts an ...

  • CH Tech M222 - page 20

    A - 2 C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com ...

  • CH Tech M222 - page 21

    N O T E S : C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com ...

  • CH Tech M222 - page 22

    . C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com ...

  • CH Tech M222 - page 23

    READER'S CO MM ENT FORM Yo ur co m m ents assi st us i n i m pr ovi ng t he usef ul ness of C&H' s publ i cat i ons ; they ar e an i m po rt ant part o f t he i nputs used f o r revi si o n. C&H Technolog i es, Inc. m ay u se and di str i but e any o f t he in for m at i on t hat you supply in any way th a t i t b e l i ev es to b ...

  • CH Tech M222 - page 24

    INSTR UCTION S In i t s conti nu i ng ef f ort t o i m prov e docum en tat i o n, C&H Tech n o l o gi es , In c. prov i des t hi s f orm f or use i n sub m i t t i ng any co m m ents or suggest i ons t hat the user m ay hav e. Thi s f o rm m ay be det ach ed, fol ded along t he l i nes i ndi cated, t aped al ong t he l o o se edge (DO NOT ST A ...

Manufacturer CH Tech Category Power Supply

Documents that we receive from a manufacturer of a CH Tech M222 can be divided into several groups. They are, among others:
- CH Tech technical drawings
- M222 manuals
- CH Tech product data sheets
- information booklets
- or energy labels CH Tech M222
All of them are important, but the most important information from the point of view of use of the device are in the user manual CH Tech M222.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals CH Tech M222, service manual, brief instructions and user manuals CH Tech M222. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product CH Tech M222.

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A complete manual for the device CH Tech M222, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use CH Tech M222 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of CH Tech M222.

A complete CH Tech manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual CH Tech M222 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the CH Tech M222, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the CH Tech M222, that we can find in the current document
3. Tips how to use the basic functions of the device CH Tech M222 - which should help us in our first steps of using CH Tech M222
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with CH Tech M222
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of CH Tech M222 in a specific country, if it was not possible to solve the problem on our own.

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