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Emerson Process Management GmbH & Co. OHG 1-9
1
Techn. Description
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
1.7 Technical Data
Standard interfaces
up to 5 analog outputs
(standard: 1 analog output
per channel)
electrical
specication
4 (0)–20 mA (R
B
≤ 500 Ω)
optically isolated from each other and from analy-
zer electronics
function
user-congurable activation and deactivation of
concentration levels
support for NAMUR NE 43 operation modes, con-
gurable via keypad and Modbus
4 relay outputs
electrical
specication
dry contacts
max. load. 30 V; 1 A; 30 W resistive
function
Each output can be congured to provide any of
the functions listed in chapter 6 of the X-STREAM
XE instruction manual
.
These functions include,
but are not limited to
NAMUR NE 107 status signals 'Failure', 'Main-
tenance request', 'Out of specication', 'Function
check',
concentration alarms,
control signals for external valves or pumps,
and many more
2 Modbus interfaces Ethernet (RJ45 sockets), 10/100 MBit
2 USB ports
specication USB 1.0
function
1 USB connector type A,
for connecting external storage devices
1 USB connector type mini AB,
for connecting external computers
Tab. 1-2: Standard Interfaces Data