Appendix A Specifications; Specifications - Emerson Rosemount 928 Reference Manual

Reference Manual
00809-0100-4928
A

Specifications

A.1 Specifications
A.1.1 Functional specifications
Discrete output, models 928XSS01, 928XUT01
Maximum rating: 28 Vdc, 100 mA
On resistance: typical 1 Ohm
Wireless output
IEC 62591 (Wireless HART
Antenna radio frequency power output
External (WK option) antenna: Maximum of 10 mW (10 dBm) EIRP
Extended range, external (WM option) antenna: Maximum of 18 mW (12.5 dBm) EIRP
High gain, remote (WN option) antenna: Maximum of 40 mW (16 dBm) EIRP
Remote, extended (WJ option) antenna: Maximum of 18 mW (12.5 dBm) EIRP
Local display
The integral LCD display can display alert state and diagnostic information. Configurable
to display updates at each wireless update.
Humidity limits
0-100% relative humidity
Maximum inputs (ordinary and IS environments)
28 Volts
95 milliamps
650 milliwatts
Wireless update rate
User selectable, 1 second to 60 minutes
A.1.2 Physical specifications
Enclosure material
• SS316 stainless steel
®
) Compliant, 2.4 GHz
Specifications
August 2018
171