
  - 3 - 
 
 
INTRODUCTION: 
 
The Sigm  700 Series  (W ter He ter Controller) is    microprocessor b sed, st te of the  rt, device 
offering unm tched perform nce  nd full user configur bility. 
 
The 700 Series is used with   temper ture tr nsmitter whose output sign l is comp tible with 4/20MA.  
 
Process indic tion is displ yed in  lph /numeric form t on the controller’s two line,  lph numeric b cklit 
LCD displ y  long with the current st tus of the unit’s rel y outputs.  Six digit l LED indic tor lights (3 
red  nd 3 green) provided for  l rm  nd st tus indic tion. 
 
All  spects of the unit  re user configur ble through the ‘pl in English’ menus  nd combin tions of the  
3 user d t  key push buttons.    
 
Av il ble in 2 styles of mounting, ¼ DIN (4” x 4” nomin l)  nd w ll mounted Nem  4X enclosures, the 
700 Series is suit ble for inst ll tion in  ll industri l environments. 
 
 
ORDERING INFORMATION: 
 
 1/4 DIN C se         
 W ll Mount Nem  4X     
 
 
SPECIFICATIONS: (Base Unit) 
 
 ANALOG INPUT 1 e . (1 Addition l with Option Bo rd) 
      An log, 4/20MA isol ted with common neg tive, +-0.1%  ccur cy. 
 
 DIGITAL INPUTS (8 e .) 
Digit l Form ‘C’ dry cont ct 
 
 ANALOG OUTPUT: 1 e . (1 Addition l with Option Bo rd) 
An log, with common neg tive 4/20MA 
 
 INDICATOR LIGHTS (6 e ) 
6 LED st tus lights (3 red  nd 3 green) provided for st tus  nd  l rm notific tion. 
 
 RELAY OUTPUTS: (up to 4 e .) 
SPDT, Form ‘C’ 5A Rel y 
 
 DISPLAY: 
2 line, 40 ch r cter b cklit LCD. 
 
 LOOP POWER: 
24VDC regul ted output, 100MA m x. (only with 110VAC power option)