Emerson 644 manual Ordering Information, Options

Rosemount 644

Reference Manual

00809-0400-4728, Rev AA June 2011

ORDERING INFORMATION

Table A-3.Rosemount 644 Smart Temperature Transmitter Ordering Information

★The Standard offering represents the most common models and options. These options should be selected for best delivery. The Expanded offering is manufactured after receipt of order and is subject to additional delivery lead time.

●= Available

– = Not Available

Model Product Description

644Temperature Transmitter

Transmitter Type

Standard			Standard
H	DIN A Head Mount (suitable for mounting in the field with enclosure options below)		★
R	Rail Mount		★
Output		Head	Rail

Standard						Standard
A	4–20 mA with digital signal based on HART protocol		●		●	★
F	FOUNDATION fieldbus digital signal (includes 2 AI function blocks and Backup Link		●		–	★
	Active Scheduler)
W	Profibus PA digital signal		●		–	★
Product Certifications
Hazardous Locations Certificates (consult factory for availability)		A	F	W	A
Standard						Standard
NA	No approval	●	●	●	●	★
E5(1)	FM Explosion–Proof	●	●	●	–	★
I5(2)	FM Intrinsically Safe	●	●	●	●	★
K5(2)(1)	FM Intrinsically Safe, Explosion-Proof Combination	●	●	●	–	★
KC	FM/CSA Intrinsically Safe and Non-incendive Approval	–	–	–	●	★
I6(2)	CSA Intrinsically Safe	●	●	●	–	★
K6(1)(3)	CSA Intrinsically Safe, Explosion-Proof Combination	●	●	●	–	★
E1(1)	ATEX Flameproof	●	●	●	–	★
I1(2)	ATEX Intrinsically Safe	●	●	●	●	★
N1(1)	ATEX Type n	●	●	●	–	★
NC	ATEX Type n Component	●	●	●	●	★
ND(1)	ATEX Dust Ignition–Proof	●	●	●	–	★
E7(1)	IECEx Flameproof and Dust	●	●	●	–	★
I7(2)	IECEx Intrinsically Safe	●	●	●	●	★
N7(1)	IECEx Type n	●	●	●	–	★
NG	IECEx Type n Component	●	●	●	●	★
E2(1)	INMETRO Flameproof	●	●	●	–	★
E4(1)(3)	TIIS Explosion–Proof	●	●	●	●	★
E3(1)	China Flameproof	●	●	●	–	★
I3	China Intrinsic Safety	●	●	●	–	★

Options

		A	F	W	A
PlantWeb Control Functionality
Standard						Standard
A01	FOUNDATION fieldbus Advanced Control Function Block Suite	–	●	–	–	★

A-12