Emerson Process Management GmbH & Co. OHG 1-9
1
Techn. Description
X-STREAM X2FD
Instruction Manual
HASXMDE-IM-EX
01/2015
1.7 Technical Data
Interfaces, signal inputs / outputs
up to 4 analog outputs 4 (0) - 20 mA (R
B
< 500 )
(Standard: 1 analog output per channel) optically isolated from each other and
from other electronic components;
user-confi gurable activation and
deactivation concentration levels;
support for NAMUR NE 43 operation
modes, confi gurable via keypad and
Modbus
4 relay outputs dry contacts,
max. load. 30 V; 1 A; 30 W resistive
Each output can be confi gured to one of the
following functions: NAMUR NE 107 status signal
“ Failure”
“ Maintenance request”
“ Out of specifi cation”
“Function check”
1 of 2 concentration limits per channel,
Control signals for
external valve V1 ... V8,
external sample gas valve
external pump
Zoom status for analog outputs
Optional interfaces for all models
1 Modbus interface RS 485 (2 or 4 wire)
optional:
RS 232
Ethernet (RJ45 socket)
Digital inputs and outputs
7 or 14 digital outputs max. 30 V, internally limited to 2.3 mA
HIGH: min. 4 V; LOW: max. 3 V
(common GND)
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