Reference Manual
00809-0100-4021, Rev GC
Appendix A: Reference Data
April 2014
191Reference data
Appendix A Reference data
HART® and Foundation™ fieldbus specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 191
HART / 4–20 mA specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 198
Foundation fieldbus specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 200
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 203
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 206
Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 211
A.1 HART
®
and FOUNDATION
™
fieldbus specifications
A.1.1 Functional specifications
Inputs
User-selectable. See Accuracy on page 194 for sensor options.
Output
2-wire device with either 4–20 mA/HART, linear with temperature or input. Completely digital
output with F
OUNDATION fieldbus communication (ITK 4.5 compliant).
Isolation
Input/output isolation tested up to 500 V rms (707 Vdc).
Humidity limits
0–99% Relative Humidity (Non-condensing).
Update time
Approximately 0.5 seconds for a single sensor (1 second for dual sensors).
A.1.2 Physical specifications
Conduit connections
The standard field mount housing has ½–14 NPT conduit entries. Additional conduit entry types
are available, including PG13.5 (PG11), M20 X 1.5 (CM20), or JIS G ½. When any of these
additional entry types are ordered, adapters are placed in the standard field housing so these
alternative conduit types fit correctly. See Dimensional drawings on page 203 for dimensions.
Materials of construction
Electronics Housing
Low-copper aluminum or CF-8M (cast version of 316 Stainless Steel)
Paint
Polyurethane