YSI IQ S ENSOR N ET DIQ/S 182 XT - Manual (Page 140)

Technical data System 182
9 - 4 ba76022e01 12/2011
Relay
(3 x)
Current outputs
(2 x)
Output Galvanically separated
Max. switching voltage 240 VAC or 24 VDC
Max. switching current 2 A (AC and DC)
Installation
requirements Fuse rating on the operator side: max. 2 A
Relay functions Programmable as:
– Opener or closer
– Limit monitor
– Monitoring of the warning and error
signals of the IQ S ENSOR N ET
– Proportional frequency output
– Proportional pulse width output
Output Galvanically separated from the sensors
Output current Can be switched between 0 - 20 mA and
4 - 20 mA
In the case of errors, can be set to: 0 ... 21
mA
Max. initial output
voltage 24 V, in the case of missing or incorrect
burden
Accuracy 0.3 % of current value ± 50 µA,
load max. 500
Ω
Functions Programmable:
– Recorder attenuation, adjustable
0 - 40 mA/s
– Error behavior can be set as required
0 ... 21 mA
– Error behavior according to Namur NE43
can be selected
– Positive and negative characteristic
curve
– PID controller