Technical Specifications; Wha-Gw - Pepperl+Fuchs WHA-GW Manual

WHA-GW-*

Technical specifications

9 Technical specifications
9.1 WHA-GW
Number of channels
Interface
Wireless interface
Supply
Rated voltage
Power consumption
External bus
Connection
Interface 1
Protocol
Cable length
Connection
Interface 2
Protocol
Daisy-chain capability
Transfer rate
Cable length
Bus termination
Input
Number of channels
Interface
Communication
Electrical isolation
Interface/power supply
Interface/interface
Indicators/settings
Display elements
90
2-channel
® ®
HART , HART UDP, MODBUS RTU, MODBUS TCP
®
WirelessHART
20 ... 30 V DC
< 5 W
screw terminals for
2
- 0.2 ... 4 mm (rigid wire)
2
- 0.2 ... 2.5 mm (flexible wire)
Ethernet
10 BASE-T/100 BASE-TX , full galvanic isolation
®
HART UDP, MODBUS TCP
max. 100 m , depending on cables and transfer rate
UTP, STP or FTP
RS 485
®
HART communication protocol, MODBUS RTU
supported by duplicated connection terminals
max. 115 kBit/s
max. 1200 m , depending on cables and transfer rate
integrated termination resistor, adjustable via DIP switch
and software
250
omnidirectional dipole antenna, removable
®
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
Basic insulation according to IEC 61140, rated insulation
voltage 50 V
eff
Basic insulation according to IEC 61140, rated insulation
voltage 50 V
eff
LED PWR (power supply status), one green LED
LED COM (communication status), two yellow LEDs
LED FLT (fault signal), one green LED