Product Specifications
22
1980
2010
-0
2
11
The WirelessHART network is built up, organized and maintained by the WirelessHART
gateway and is therefore self-organizing and self-healing. The gateway also takes care for
connection to different HOST systems through different bus interfaces.
The WirelessHART gateway supplies the WirelessHART field devices with the necessary
information for seamless network operation.
2.2
Functional Overview
The WirelessHART adapter WHA-ADP is an intelligent interface module that connects
HART and 4 ... 20 mA devices to a WirelessHART network. It transmits the measurement
and diagnosis information acquired from the connected device(s) to a host application via
the WirelessHART gateway WHA-GW.
Key Functions
•
May be connected directly to a HART device or mounted separately. Up to 4 HART
devices may be connected.
•
LEDs for supply status, communication status and device status indication.
•
Provides loop-power to the connected device. Alternatively, the connected device may
be powered externally.
•
Battery life estimation and "Low Battery" alarm
2.3
Scope of Delivery
The scope of delivery of the WirelessHART adapter includes:
•
WirelessHART adapter WHA-ADP with installed battery unit W-BAT-B2, if ordered
•
Short instructions and CD-ROM
Depending on order:
•
Wall/pipe mounting kit
•
38 cm cable for connecting the adapter to a field device
•
A connection adapter for connecting to the cable entry of a field device:
M20/M20 or M20/G 1/2 with two Viton gaskets, M20/NPT 1/2 or M20/NPT 3/4 with one
Viton gasket.
•
Cable gland
