SX25 Series Process Controller - Spirax Sarco
SX25 Series Process Controller - Spirax Sarco
SX25 Series Process Controller - Spirax Sarco
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Features<br />
(at 25°C environmental temp.)<br />
OP1 output<br />
OP2 output<br />
OP3 output<br />
OP4 countinuous control<br />
output (option)<br />
AL2 - AL3 alarms<br />
Setpoint<br />
Tuning<br />
Auto/Man station<br />
Auxillary supply<br />
Description<br />
SPST Relay N.O., 2A/250V~ for resistive load<br />
Triac, 1A/250V~ for resistive load<br />
Logic not isolated: 5V–, ± 10%, 30mA max<br />
SPST Relay N.O., 2A/250V~ for resistive load<br />
SPST Relay N.O., 2A/250V~ for resistive load<br />
Triac, 1A/250V~ for resistive load<br />
Galvanic isolation: 500 V~/1 min<br />
Resolution 12bit (0.025%)<br />
Accuracy: 0.1 %<br />
Ramp up and down. User inhibited.<br />
Low limit<br />
High limit<br />
Jumper selectable<br />
(page 13)<br />
Protection by<br />
varistor<br />
for 220V ~<br />
and capacitor<br />
In current: 0/4…20mA 750½/15V max<br />
Hysteresis 0.1…10.0% c.s.<br />
Active high<br />
Deviation threshold<br />
Action type Band threshold<br />
Action<br />
Active low<br />
Absolute threshold<br />
Sensor break, heater break alarm,<br />
Latching/Blocking, Loop Break Alarm<br />
0.1…999.9 digit / min<br />
from low range to high limit<br />
from low limit to high range<br />
Step response<br />
±range<br />
0…range<br />
whole range<br />
Fuzzy-Tuning The controller selects automatically the best<br />
method according to the process conditions<br />
Natural frequency<br />
Adaptive Tuning self-learning, not intrusive, analysis of the process response to perturbations and<br />
continuously calculation of the PID parameters<br />
Standard with bumpless function<br />
+18V- ±20%, 30mA max. for external tranmitter supply<br />
50<br />
IM-P323-25 CH Issue 3