Specifications - Emerson 781 Reference Manual

Reference Manual
00809‐0200‐xxxx, Rev AA
April 2010
Figure 8. Smart Wireless Field Link Dimensional Drawing
Specifications
Table 1. Smart Wireless Field Link Specifications
Input Power
Operating Temperature
Wiring to WirelessHART I/O Terminal Block
Wiring Distance
Wireless Protocol
Wireless Output Power, EIRP
Mounting
Humidity
Item Specification
10.5 – 30 VDC,
-40 to 185 °F (-40 to 85 °C)
18 AWG Twisted Shield Pairs
656 ft (200 m)
WirelessHART, 2.4-2.5 GHz DSSS
10 dBm (10 mW)
Long Range Antenna Option WK
12.5dBm (17mW)
Extended Range Antenna Option WM
All SST, 2 in. Pipe and Panel Mount Bracket
0-90% relative humidity