Directed Electronics 991 Manual do Utilizador descarregar pdf (Página 2)

2 SRD991 PSS EVE0105 E-(en)

Contents ...................Page

•SpecialVersionsofSRD991............4

Common technical data for all basic devices ...5

• Operation, Diagnostics, Service plug ........6

•Electricalclassification...............9

Extended technical data for basic devices:

•withcommunicationHART............10

• with communication PROFIBUS or FOUNDATION F. 11

• Basic device without communication (4-20 mA) . . 12

Additional equipment for basic devices .....13

(built into the basic device)

• Pressure sensors for premium diagnostics ....13

One Option board with additional inputs / outputs:

• 2 Binary inputs or.................14

•2Binaryoutputsor................15

•2Binaryin/outputsor..............16

• Position feedback and Alarm or..........17

•EntryforremotePotentiometer..........18

Additional built-in

• Limit signal switch.................19

FUNCTIONAL DESIGNATIONS ..........21

MODEL CODES SRD991 .............22

ACCESSORIES for mounting to the positioner:

• Booster • Manifolds • Gauge manifolds .....24

ATTACHMENT toactuators ............27

DIMENSIONS ...................31

G 1 / 4

L i m i t s i g n a l

s w i t c h

E l e c t r o n i c s V e r s i o n :

C o m m u n i c a t i o n H A R T , P R O F I B U S P A , F O U N D A T I O N F i e l d b u s H 1

o r " w i t h o u t c o m m u n i c a t i o n "

O p t i o n b o a r d s

" A d d i t i

o n a l i / o "

C a b l e G l a n d s

S e r v i c e

p l u g

P r e s s u r e

s e n s o r s

B o o s t e r

M a n i f o l d

1 2 3 4 5 6 7 ... 33 34

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