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2-3
Instruction Manual
HASAxE-IM-HS
05/2006
Emerson Process Management GmbH & Co. OHG
2 Technical Data
Interfaces, signal inputs / outputs
2 analog outputs channel 4 (0) - 20 mA (R
B
< 500 Ω)
(optically isolated; configurable by keypad
start and end concentration user configurable)
Modbus interface RS 485 (2- or 4-wire)
optional RS 232
with or without optical isolation
3 relay outputs (option "status signals“) “Failure”
according NAMUR NE 107 “Maintenance required / Off specification"
“Function check”
dry contacts, max. 30 V; 1 A; 30 W resistive
Digital Inputs and Outputs (option)
7 digital inputs zero calibration ch1 & ch2,
(common ground) span calibration ch1,
span calibration ch2,
open valve V4
open valve V1
open valve V2
open sample gas valve V3 /
switch off sample pump
max. 30 V, internally limited to 2.3 mA
H level: min. 4 V; L level: max. 3 V
8 digital outputs 2 thresholds per channel,
(optically isolated, common ground) sample gas valve,
zero gas valve V4,
span gas valve V1,
span gas valve V2
“Open Collector”, max. 30 V
/ 30 mA
2-1 Common Technical Data