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Dimensions 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
  Connection diagrams – channels

 

 

                                                              
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
           
 
 
 
 
 
 
 
 
 
 
 

         Input connections of channel  

              Technical specifications 

               for each adjustment 

 

                                                                                                           Power supply: 24VAC ± 10% 50/60Hz or 24VDC +30% / -10%  

Maximum power consumption: 10W 

  

 

 

 

 

 

 

 

Internal power supply fast blow fuse: 1A  

         Internal fast blow fuse in the outputs: 315mA  

Internal fast blow fuse in the network: 315mA 
 General internal relay alarm 250VAC 10A resistive loads 

 Internal relay with one associated auxiliary contact 250VAC 10A for    
 setting up an external alarm circuit in case of main power failure 
 Accuracy: 1% ± 1 digit   

 LCD screen 2x16 characters 
 Operating temperature: -15÷+70 °C 

 Storage temperature: -20÷+80 °C 

                                                                                                            The devise is mounted on a panel hole with dimension 137x137mm 

 Connection with plug in screw terminals 

 IP protection rating: IP42 front side. To be installed in an enclosure which     
 provides protection against solid foreign objects and liquids at least IP42. 

 Class of equipment: Class II 

 

In

ternal audible alarm is not included (buzzer) 

 

 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for ALAN-8

Page 1: ...ach channel 19 Capability to drive each of the 32 alarms to the outputs 1 11 independently or in groups 20 8 LEDs one for each channel 21 Capability to drive the LED operation to the outputs for monitoring 22 One general internal relay output 250VAC 10A for siren activation 23 Time delay for each of the 32 alarms NOTE Time delay for the Average Set Point High and Low alarms is common to each chann...

Page 2: ...11 for monitoring This adjustment is set from parameters OLE1 OLE8 If we set 0 the LED will not correspond to any output while if we set from 1 11 the LED of the respective channel is driven to the selected output 11 General internal relay alarm 250VAC 10 A resistive loads When one or more of the 32 alarms appear the general relay is activated If the parameter No 172 OFWC is set to OFF the OVER FL...

Page 3: ...Channel 8 0 200 0 sec 98 Ti8L Time delay of Set Point Low Alarm in Channel 8 0 200 0 sec 99 Tia1 Time delay of Average Set Points High AS1H and Low AS1L Alarms in Channel 1 0 200 0 sec sec 106 Tia8 Time delay of Average Set Points High AS8H and Low AS8L Alarms in Channel 8 0 200 0 sec 107 OOF1 Drive the failure line alarm OV F WRC of Channel 1 to one of the 11 outputs 0 200 0 sec 114 OOF8 Drive th...

Page 4: ...ads Internal relay with one associated auxiliary contact 250VAC 10A for setting up an external alarm circuit in case of main power failure Accuracy 1 1 digit LCD screen 2x16 characters Operating temperature 15 70 C Storage temperature 20 80 C The devise is mounted on a panel hole with dimension 137x137mm Connection with plug in screw terminals IP protection rating IP42 front side To be installed i...

Page 5: ... parameters 4 0 20mA a cutline the general relay is activated the corresponding input s LED is flashing and the screen displays OV F b short circuit line short circuit alarm corresponds to 0mA and the reception of the alarm can be adjusted by the parameters Power failure setup An internal relay 250VAC 10A with one contact terminal blocks 34 35 is available to set up an external alarm circuit in ca...

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