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Siemens IK PI · 2015

Industrial Wireless Communication

WirelessHART

SITRANS AW210 WirelessHART adapter

■

Technical specifications

Input

Point-to-point connection to a HART

field device or

Point-to-point connection to a

4 ... 20 mA field device or

Up to eight HART field devices with

an external voltage supply integrated

using multidrop

Communication

• HART communication with multi-

drop, as primary or secondary

HART master (can be specified)

• 4 ... 20 mA current signal with a

point-to-point connection scaling in

user-defined measuring range in

SITRANS AW210

- Linear

- User-defined scaling with

up to 32 points

Protocol

HART V7

(compatible with previous HART

versions)

Output

Communication WirelessHART V7

Transmission frequency band

2.4 … 2.4835 GHz (ISM band),

16-channel frequency hopping

spread spectrum

Range (under reference conditions)

Outside up to 235 m (771.00 ft)

RF signal strength

10 dBm

Output signals

• WirelessHART adapter •HARTCmd3

Measured current and up to 4 other

dynamic variables (measured

values, derived values) or device

variables

•HARTCmd9

Up to 8 dynamic variables with

status

•HARTCmd48

Additional status information

• 4 ... 20 mA field device

Scaled or linearized process values

• HART field device

•HARTCmd3

Measured current and up to 4 other

dynamic variables (measured

values, derived values) or device

variables

•HARTCmd9

Up to 8 dynamic variables with

status

•HARTCmd48

Additional status information

Update time for output signals You can set the update times

separately for the adapter and the

connected devices.

The possible settings are:

• 1, 2, 4, 8, 16, 32 s

• 1, 2, 5, 10, 30, 60 min

(times also depend on the gateway)

Measuring accuracy

Max. measuring error

(4 ... 20 mA circuit)

1 % of measuring range,

40 … 85 °C (104 … 185 °F)

Rated conditions

Location Outside/inside

Ambient conditions

• Ambient temperature -40 ... +85 °C (-40 ... +185 °F)

In hazardous areas

up to 75 °C (167 °F)

• Storage temperature

-40 ... +85 °C (-40 ... +185 °F)

Electromagnetic compatibility

To EN 301 489-17 and EN 300 328-1

Design

Weight 0.46 kg (1.01 lb)

Enclosure

• Material Enclosure:

Aluminum alloy, RoHS-compliant

polyurethane corrosion-resistant

coating

Cap:

Resin

• Cable entry

½" NPT female thread

Degree of protection

IP68

Aerial Potted in enclosure

Auxiliary power

Power supply Loop power 1 … DC 2.5 V,

can be set by user

in 0.5 V DC increments

Loop-powered, operating current

DC 3.2 … 25 mA operating current;

overvoltage, surge and reverse

polarity protection

Certificates and approvals

Wireless communication approvals • CE (R&TTE, EMC)

• FCC Part 15.247 for wireless

applications in the 2.4 GHz trans-

mission frequency band

•IC

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