Specifications

Table Of Contents
185
Reference Manual
00809-0100-4026, Rev HA
Appendix A: Reference data
November 2014
Reference Data
Signal wiring
Two-wire half duplex RS-485 Modbus. Use shielded twisted pair wiring, preferably with an
impedance of 120 (typically 24 AWG), in order to comply with EIA-485 standard and EMC
regulations.
Ground (common mode) voltage limit
± 7 V
Bus termination
Standard RS-485 bus termination per EIA-485
A.1.5 Display and configuration
Integral display (option code M1)
5-digit integral display. The process variables listed in “Output variables” on page 186 can be
presented. If more than one variable is chosen, carousel toggling of data is used. The display also
shows diagnostics and error information.
Remote display
Data can be read remotely by using the Rosemount 751 Field Signal Indicator (see Product Data
Sheet, document number 00813-0100-4378) for 4-20 mA / HART, or Rosemount 752 Remote
Indicator for F
OUNDATION fieldbus (see Product Data Sheet, document number
00813-0100-4377).
Configuration tools
Emerson Field Communicator (e.g. 375/475 Field Communicator), Rosemount Radar Master
(RRM) software package (included with delivery of transmitter), Emerson AMS
®
Device
Manager or any other EDDL or enhanced-EDDL host, or DeltaV™ or any other DD (Device
Description) compatible host systems. Certificates are available from all major host system
vendors.
Note
DTM (compliant with version 1.2 of the FDT
®
/DTM™ specification) supporting configuration in
for instance Yokogawa Fieldmate/PRM, E+H™ FieldCare, and PACTware™.
Note
To communicate using RRM or AMS Device Manager, a HART modem is required. The HART
modem is available as an RS232 or USB version (see Table A-12 on page 215).
Note
The transmitter can be pre-configured by selecting option code C1 (see page 209), and sending
a complete Configuration Data Sheet (CDS). The CDS is available from www.rosemount.com.