Grelci Maras d.o.o.
Jevčeva pot 2,
1351 Brezovica pri Ljubljani,
Slovenia
+386 (01) 365 3 518 | info@grelci-maras.si
 

DRR 450


PID temperature controller DRR450  has been designed to control temperature and current on multi-zone systems via RS485 communication standard and Modbus RTU/Slave protocol. It is extremely compact and features direct plug-in connection to the mono-phase SSR power module, reducing wiring costs and installation time. The integrated current transformer allows monitoring of current on the load and management of the relevant alarm. In addition to SSR control output, a second output is available on DRR450 and it is programmable for alarms or heating/cooling PID functions. Application fields include plastic extrusion, injection molding, packaging, furnaces, dryers, textile machineries and generally multi-zone heat treatment systems.

Manual instructions 
 




 
 

SHOP TEMPERATURE CONTROLLERS ATR224



 
 

MAIN AND SOFTWARE FEATURES


 
   
 
Dimensions:
 
Module 22,5mm series ESUC DIN-rail mounting EN50022
 
Tuning:
 
Manual or automatic
 
Material:
 
Box: Polycarbonate V0
 
Alarm mode:
 
Absolute/ threshold, band, upper/lower deviation, Alarms with optional manual reset and activation delay, Loop Break Alarm
 
Weight:
 
Approx. 75 g
 
Double P.I.D:
 
Heating / Cooling with dual P.I.D.
 
Sealing:
 
Box and terminal blocks: IP20
 
Soft-Start:
 
Rising gradient programmable as Degree / hour or fixed output %
 
Operating conditions:
 
Temperature 0-45 °C, humidity 35..95 uR%
 
Communication protocols:
 
Modbus RTU
 
Certifications:
 
CE
 
Software parameter configuration:
 
Software MyPixsysLab
Control algorithms:
 
ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportional
 

 
 

 
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