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SITEC  Srl  Elettronica  Industriale 

05030D23  

–   TIM_72_EN_R.3 

Pag. 2  di  6 

 

 

 

 

80

 

 

 

 

 
 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                

Dial of set   

                                                        cycle time 

   11-LED graphic bar  

  

 

 

 

 

 

 

         

                                                                                       
         

 

 

                                       Silk screen prints with  

                                                          10- or 20-scale                                                                                                         

       Display no. 3     

  

 

 

 

 

 

 

     

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                               Minutes and tenths/second  

      on high luminosity display  

 

 

Power supply :                  

24 VAC/DC +/-10% 50/60 Hz  250mA   

End scale available :  

10,20,30 

 

Temperature Limits:

  

Operation mode      

 -10  +60   °C 

                                         

Store 

  

 -25  +70   °C  

 

Relays  

:  

Elettric life     

   5x10^5  op. 

                                           

Meccanical life 

   1x10^7  op. 

                                           

Max  load  Current  

    16 A 

                                          

Max  Voltage 

  250 Vac 

 
Input:           

1  start c 1 memory counter

 

Output:        

2  relays  16 A. (TR1,TR2) 

 

 
 

 

        

Dimensions:   

 

           

 

     Connector connection

 

 

no. 1 

Power supply (+/~) 

no. 2 

Power supply (-/~) 

no. 3 

Memory  command  

no. 4 

Start  command 

no. 5   

R1   NA 

no. 6   

R1   common 

no. 7   

R1   NC 

no. 8   

R2   NA 

no. 9   

R2   common 

no. 10       R2   NC 

hole on panel:               68(h) x 67 mm 
connector projection:    20 mm 
embed length:              100 mm  

 

 

 

 

  

 

           SIDE BOARD 

connector:                     undecal model 
Display:                         no. 3 

 

 

 

 

 

 

 

           

 

 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 
 

 

 

 
 

  

 

 

 

 

 

     

 

  

 

 

 

EXTERNAL COMMANDS 

 

Summary of Contents for 72x72 Timer

Page 1: ...s without requiring the use of support relays The timers are provided with two opto insulated inputs a start input to start the count and a memory input if the start signal fails it saves the counting value reached It is possible to select the working mode by means of configuration microswitches placed on the back of the box The single ring nut is also available as spare part It can be easily repl...

Page 2: ...n mode 10 60 C Store 25 70 C Relays Elettric life 5x10 5 op Meccanical life 1x10 7 op Max load Current 16 A Max Voltage 250 Vac Input 1 start counter 1 memory counter Output 2 relays 16 A TR1 TR2 Dimensions Connector connection no 1 Power supply no 2 Power supply no 3 Memory command no 4 Start command no 5 R1 NA no 6 R1 common no 7 R1 NC no 8 R2 NA no 9 R2 common no 10 R2 NC hole on panel 68 h x 6...

Page 3: ...Power supply 1 11 1 Power supply 2 A1 2 Memory command 3 14 3 Start command 4 12 4 R1 NA 5 22 5 R1 common 6 21 6 R1 NC 7 24 7 R2 NA 8 32 8 R2 common 9 34 9 R2 NC 10 A2 10 Time scale selection DIP 1 2 Units time selection DIP 3 4 Scale 10 Minutes Scale 20 Seconds Scale 30 Hours Time diagram counter cycle Selection Automatic Restart DIP 5 Automatic Reset Reset from start mem signals ...

Page 4: ... timer for kneading machines on page 6 of 6 is described here below Two timers are generally used one with 10 scale and one with 20 scale The first timer timer 1 makes the pan of the kneading machine rotate at the first speed for the time set The second timer timer 2 makes the pan rotate at the second speed for the time set The electromechanical diagram allows an automatic semiautomatic or manual ...

Page 5: ...es the contacts KT2 1 stops the operation of the spiral at the second speed by deenergizing the contactors KM2 and KM3 When deenergized KM2 opens the contact KM2 1 which stops the pan rotation and KM2 2 which resets the count of timer 2 Semiautomatic operation The selector switch SA1 must have the contact SA1 1 open and the contact SA1 2 closed In this mode the contactors KM2 and KM3 of the spiral...

Page 6: ...3 04 CN1B 01 02 03 04 START START TIMER 1 TIMER 2 TIMER 1 TIMER 2 TIMER 2 TIMER 1 VCC LIMIT SWITCH MICRO PAN PROTECTION START SECOND SPEED START FIRST SPEED 1 2 0 3 4 OPTIONAL SEMIAUTOMATIC CUT OFF SECOND SPEED JOG VASCA DIREZIONE VASCA PAN FORWARD PAN BACKWARD MEM MEM CN1A 07 05 CN1A 06 CN1A 09 CN1A 10 CN1B 06 CN1B 07 CN1B 09 CN1B 10 EMERGENCY 2 1 SB1 24VAC 0VAC 55 56 KT1 2 55 56 KT1 1 55 56 KT2 ...

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