VEGA WHA-ADP-F8B2-*-P*-Z2(-1) - Manual (Page 2)

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Technical data WHA-ADP-F8B2-*-P*-Z2(-1)
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group • Tel.: Germany +49-621-776-0 • USA +1-330-4253555 • Singapore +65-67-799091 • Internet www.pepperl-fuchs.com
2
Supply
Rated voltage 7.2 V DC , battery operated
Electrical specifications
Output rated operating current 4 ... 20 mA
Supply loop power for field devices
voltage 8 ... 23 V DC, adjustable in steps of 0.1 V
Input
Connectable field devices usable for:
- one point-to-point connection with a HART field device, or
- one point-to-point connection with a 4 ... 20 mA field device, or
- up to four externally powered HART field devices operating in multidrop mode
Connection terminals 1, 2, 3, 4, 5, 6
multiple wirings available , depending on operating mode
Current 4 ... 20 mA
HART communication
Protocol HART 7.1, backward compatible
Number of devices - one passive 4 ... 20 mA/HART field device
- up to 4 HART field devices in multidrop mode
Transfer rate 1200 Bit/s
Parameters primary/secondary master, preambles, retries and short address scan ranges
Output
Interface omnidirectional dipole antenna, adjustable in vertical plane
Output variables PV: loop current
SV, TV, QV:configurable according to user requirement
- adapter: temperature, battery voltage, energy consumed and estimated battery life-time
- 4 ... 20 mA device: scaled or linearized process value
- HART device: up to four process variables
Communication WirelessHART specifications
- physical layer: IEEE 802.15.4.2006
- frequency band: 2.4 GHz (ISM band, licence free)
- transmission rate: 250 kBit/s
- max. transmit power: +10 dBm (EIRP)
- transmission range: outdoor 250 m, indoor 50 m (under reference conditions)
- communication standard: WirelessHART
Transfer characteristics
Accuracy current input: 0.125 % of measuring range
Influence of ambient temperature current input: 5 µA/K
Indicators/settings
Display elements green LED: battry status
yellow LED: communication status
red LED: device status
Controls 1 push botton for:
- device status
- enter/leave configuration mode
- join trigger
- factory reset
Configuration wired interface:
- HART 7.1, FSK compatible
- transmission rate: 1200 Bit/s
- used for device commissioning with an handheld terminal or a configuration tool (DTM)
Parameter assignment - wireless transmit power: configurable to 0 dBm or 10 dBm (EIRP)
- device variables mapping
- publishing of up to ten burst messages in a wireless network, period and trigger mode selectable
- notification of up to five events from adapter and/or connected device(s) in a wireless network
- scaling and linearization of 4 ... 20 mA signal of connected analog device
- tuning of supply parameters for the connected device
- locking/unlocking of device parameterization
Directive conformity
Electromagnetic compatibility
Directive 2004/108/EC EN 61326-1:2006
Radio and telecommunication terminal
equipment
Directive 99/5/EC ETSI EN 300 328: V1.7.1 (2006-10), ETSI EN 301 489-17: V1.2.1 (2002-08), EN 60950:2001
Conformity
Protection degree IEC 60529
Shock resistance EN 60068-2-27
Vibration resistance EN 60068-2-64
Ambient conditions
Ambient temperature -40 ... 80 °C (-40 ... 176 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)