YSI DIQ/S 182 XT-4 System 182 XT-4 - Manual (Page 136)

Technical data System 182 XT-4
9 - 4 ba76026e01 01/2012
Relay
(6 x)
Current outputs
(5 x)
Output Galvanically separated
Max. switching voltage Front terminal strip: 240 VAC or 24 VDC
Rear terminal strip: 250 VAC or 24 VDC
Max. switching current Front terminal strip: 2 A (AC and DC)
Rear terminal strip: 5 A (AC and DC)
Fuse rating on the
operator side Front terminal strip: max. 2 A
Rear terminal strip: Maximum 5 A
Relay functions Programmable as:
– Opener or closer
– Limit monitor
– Monitoring of the warning and error
signals of the DIQ/S 182 XT-4
– 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