Emerson Rosemount Xstream Series - Page 31

Emerson Process Management GmbH & Co. OHG 1-11
1
Techn. Description
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
1.7 Technical Data
Optional interfaces
2 Analog inputs
electrical
specication
0–1 V, 0–10 V (software selectable)
R
in
= 100 kΩ
optional (requires to t wire bridges,
Chapter 2 'Installation'):
4 (0)–20 mA ; R
in
= 50Ω
optically isolated from analyzer GND
protected against overload up to ±15 V
or ±20 mA
function
Input analog signals from external de-
vices, such as e.g.
pressure transmitters,
ow sensors,
analyzers, etc.
for compensation or other purposes
1 Interface
electrical
specication
9-pin,optically isolated from analyzer elec-
tronics
function RS232C, RS485 or Modbus
1 Service interface
electrical
specication
RS232C,
NOT optically isolated from analyzer
electronics
function Only to be used by Emerson personnel
Tab. 1-3: Optional Interfaces Data (cont‘d)