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Emerson Process Management GmbH & Co. OHG1-10
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
1.7 Technical Data
Optional interfaces
Digital I/O board
7 or 14 digital inputs
electrical
specication
max. 30 V, internally limited to 2.3 mA
HIGH: min. 4 V; LOW: max. 3 V
common GND
function
Each input can be congured to any of
the functions listed in chapter 6 of the
X-STREAM XE instruction manual, e. g.
Open valve
Activate sample gas pump
Zero calibrate all channels
Span calibrate all channels
Zero and span calibrate all channels
Abort calibration
9 or 18 additional relay outputs
electrical
specication
Dry relay change-over contacts can be
used as NO or NC
max. load. 30 V; 1 A; 30 W resistive
function
Each output can be congured to provi-
de any of the functions listed in chapter
6 of the X-STREAM XE instruction ma-
nual
.
These functions include, but are not limi-
ted to
NAMUR NE 107 status signals 'Failure',
'Maintenance request', 'Out of specica-
tion', 'Function check',
concentration alarms,
control signals for external valves or
pumps,
and many more
Tab. 1-3: Optional Interfaces Data