Siemens EF 725 Series Bedienungsanleitung PDF herunterladen (Seite 9)

• Wafer type seal

2in ANSI CL 150

2in ANSI CL 300

3in ANSI CL 150

3in ANSI CL 300

DN50 DIN ND16

DN50 DIN ND40

DN80 DIN ND16

DN80 DIN ND40

DIMENSIONS mm (in)

SIZE/RATING

N° OF

HOLESG

A (dia)

60 (2.36)

89 (3.5)

60 (2.36)

89 (3.5)

92.1 (3.62)

127 (5)

102 (4.02)

138 (5.43)

B (dia)

120.5 (4.74)

127 (5)

152.5 (6)

168.5 (6.63)

125 (4.92)

160 (6.3)

C (dia) D (dia)

152.5 (6)

165 (6.5)

190.5 (7.5)

210 (8.26)

165 (6.5)

200 (7.87)

20 (0.79)

22 (0.86)

18 (0.71)

E (dia)

19.5 (0.77)

22.5 (0.88)

24 (0.94)

28.5 (1.12)

20 (0.79)

24 (0.94)

9.5 (0.37)

SIZE

DIMENSIONS mm (in)

139.7 (5.5)

23 (0.9)

B dia)

A (dia)

92.1 (3.62)

127 (5)

102 (4.02)

138 (5.43)

60 (2.36)

89 (3.5)

60 (2.36)

89 (3.5)

2 in

3 in

DN 50

DN 80

Process

Connection

Capillary to

instrument

Raised Face

Flange

• Flanged flush diaphragm seal

158 (6.22)

Capillary to

Instrument

ELECTRICAL CONNECTIONS

Internal ground

termination point

External ground

termination point

BUS CONNECTIONS

Fieldbus

line

• HART Version

• FIELDBUS Versions

Line load

GND

Hand-held

communicator

Power

source

Optional

Receiver

HART hand-held communicator may be connected at any wiring termination point in the loop, providing the minimum

resistance is 250 ohm. If this is less than 250 ohm, additional resistance should be added to allow communications.

Test points

4-20 mA

250 ohm min

Internal ground

termination point

Remote

indicator

691HT

A B C

D E F

G H I

J K L

M N O

P Q R

S T U

V W X

Y Z #

@ % & /

REVIEW

SERIAL

LINK

TRIM

F1 F2 F3 F4

CONF

External ground

termination point

Kent-Taylor

100

M+

Harting

identification

238

TEST

COMM

1 2 3 4 5 6 7 8 9 10 11 12

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