Specifications and Reference Data
October 2018
Reference Manual
00809-0100-4026, Rev KC
Specifications and Reference Data
208
A.1.4 Rosemount 2410 Tank Hub
connectivity (output option
code U)
Output
The Rosemount 5400 Level Transmitter communicates with
the Rosemount 2410 Tank Hub via a daisy-chain
connection. The Rosemount 2410 supports
auto-configuration of the F
OUNDATION Fieldbus based
Tankbus. The hub identifies and auto-addresses the
different field devices in the network, manages
communication, and supervises the status of all connected
devices.
Primary fieldbus: Rosemount 2410 communicates with a
host or a Field Communication Unit via TRL2 Modbus
®
,
RS485 Modbus, Enraf or HART
Secondary fieldbus: TRL2 Modbus, Enraf, IEC 62591
(WirelessHART)
Signal wiring
Recommended output cabling is twisted shielded pairs,
18-12 AWG (cable characteristics specified for FISCO
according to IEC 60079-27).
Power supply
The Rosemount 5400 Level Transmitter and other
connected devices are powered by the Rosemount 2410.
A.1.5 RS-485 with Modbus
communication (output option
code M)
Output
The RS-485 Modbus version communicates by Modbus RTU,
Modbus ASCII, and Level Master Protocols.
Data Bits: 8 data bits, 1 start bit, 1 or 2 stop bits, and
software configured parity
Baud Rate: 1200, 2400, 4800, 9600 (default), and 19200
bits/s
Address range: 1 to 255 (default device address is 246)
HART communication is used for configuration via HART
terminals, or tunneling via the RS-485.
Ta nk Master
™
Rosemount 2410
Tank Hub
Field
Communication
Unit
Rosemount 5400
Level Transmitter
Rosemount 644
Temperature Transmitter
with sensor
Ta nk bus
Secondary bus
(Non-IS)
Relay Outputs
Secondary bus
(IS)
Rosemount 2180
Field Bus Modem
Primary bus
Rosemount
2230 Display
Control
system
Rosemount 5400
Power
Modbus, Levelmaster
Emulation/RS485
HART
modem
RS-232/RS-485
converter
475 Field
Communicator
PC Rosemount
5400 Setup in
Rosemount
Radar Master
PC Rosemount
5400 Setup in
Rosemount
Radar Master
via tunneling
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