Reference Manual

00809-0400-4728, Rev AA June 2011

Rosemount 644

External Ground Screw Assembly

The external ground screw assembly can be ordered by specifying code G1 when an enclosure is specified. However, some approvals include the ground screw assembly in the transmitter

shipment, hence it is not necessary to order code G1. The table below identifies which approval options include the external ground screw assembly and which do not.

 

External Ground Screw

Approval Type

Assembly Included?

E5, I1, I2, I5, I6, I7, K5,

No–Order option code G1

K6, NA, I4

 

E1, E2, E3, E4, E7, K7,

Yes

N1, N7, ND

 

TABLE 1. Transmitter Accessories

Part Description

Part Number

Aluminum alloy Universal Head, standard cover—M20 entries

00644-4420-0002

Aluminum alloy Universal Head, meter cover—M20 entries

00644-4420-0102

Aluminum alloy Universal Head, standard cover—1/2-14 NPT entries

00644-4420-0001

Aluminum alloy Universal Head, meter cover—1/2-14 NPT entries

00644-4420-0101

LCD Display (includes meter and meter spacer assembly)

00644-4430-0002

LCD Display kit (includes meter and meter spacer assembly, and meter cover)

00644-4430-0001

Ground screw assembly kit

00644-4431-0001

Kit, Hardware for mounting a 644H to a DIN rail (includes clips for symmetrical and asymmetrical rails)

00644-5301-0010

Kit, Hardware for retrofitting a 644H in an existing threaded sensor connection head (former option code L1)

00644-5321-0010

Kit, 316 U-Bolt for Universal Housing

00644-4423-0001

Universal clip for rail or wall mount

03044-4103-0001

24 Inches of symmetric (top hat) rail

03044-4200-0001

24 Inches of asymmetric (G) Rail

03044-4201-0001

Ground clamp for symmetric or asymmetric rail

03044-4202-0001

End clamp for symmetric or asymmetric rail

03044-4203-0001

Snap rings kit (used for assembly to a DIN sensor – quantity 12)

00644-4432-0001

SST Universal Head, standard cover—M20 entries

00644-4433-0002

SST Universal Head, meter cover—M20 entries

00644-4433-0102

SST Universal Head, standard cover—1/2-14 NPT entries

00644-4433-0001

SST Universal Head, meter cover—1/2-14 NPT entries

00644-4433-0101

Polished SST Connection Head, standard cover—1/2-14 NPT entries

00079-0312-0011

Polished SST Connection Head, meter cover—1/2-14 NPT entries

00079-0312-0111

Polished SST Connection Head, standard cover—1/2-14 NPSM entries

00079-0312-0022

Polished SST Connection Head, meter cover—1/2-14 NPSM entries

00079-0312-0122

Polished SST Connection Head, standard cover—M20 x 1.5 entries

00079-0312-0033

Polished SST Connection Head, meter cover—M20 x 1.5 entries

00079-0312-0133

Polished SST Connection Head, standard cover—M20 x 1.5 / M24 x 1.5 entries

00079-0312-0034

Polished SST Connection Head, meter cover—M20 x 1.5 / M24 x 1.5 entries

00079-0312-0134

Configuration

Transmitter Configuration

 

The transmitter is available with standard configuration setting for

 

FOUNDATION fieldbus (see “Custom configurations are to be specified when

 

ordering. This configuration must be the same for all sensors. The following

 

table lists the necessary requirements to specify a custom configuration.”).

 

The configuration settings and block configuration may be changed in the field

 

with DeltaV®, with AMS, or other FOUNDATION fieldbus host or

 

configuration tool.

A-15

Page 61
Image 61
Emerson 644 Transmitter Configuration, With DeltaV, with AMS, or other Foundation fieldbus host or, Configuration tool