Tomar 4375 Installation, Operation And Maintenance Data Sheet Download Page 4

IS0802-00 
11-08-18 

 

EXPLOSION HAZARD—To reduce the risk of fire or explosion, do not install the beacon in a hazardous 
location if the operating temperature exceeds the hazardous atmosphere’s ignition temperature. Before 
proceeding, consult the product nameplate and determine the operating temperature of the beacon. 
 

 

OPERATION 

To operate the unit, apply power after any changes to flash rate settings (tables above). 
 

 

SERVICE AND REPAIR 

 

DANGER HIGH VOLTAGE 

 

Should the light fail to operate, check to see that the proper voltage is reaching the unit. If the unit still fails to 
operate, replace the light engine.  
To replace a lens or light engine, switch power off and wait 5 minutes before removing lens.   
 
 

WARNING - EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY 
FOR CLASS I, DIVISION 2. 
 
WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN 
SWITCHED OFF OR THE AREA IS KNOWN TO BE NON - HAZARDOUS. 

 

 

TOMAR Electronics, Inc. 

2100 West Obispo • Gilbert, Arizona 85233 USA 

800-338-3133 • (480) 497-4400 • FAX (480) 497-4416 

www.tomar.com

       

[email protected]

 

 

Summary of Contents for 4375

Page 1: ...ted below are some other important safety instructions and precaution you should follow Read and understand all instructions before installing or operating this equipment Do not connect this device to the system when the power is turned on After installation ensure that all screws and thread joints are properly tightened After installation test the system regularly to ensure that it is operating p...

Page 2: ... Neutral Single flash 2 380mS On 380ms Off Neutral Line Double flash 200mS On 00mS On 900mS Off Line Line Off Neutral Neutral Steady Burn PWM 66 4 Notes The yellow and blue wires can also be connected to PLC controller for mode activation For a PLC the input voltage can be either be AC or DC but must be greater than 100 volts RMS and no more than 240 volts RMS 8 Replace the LED light engine assemb...

Page 3: ...l Wire Connections for setting modes of operation Yellow Blue Mode Line Neutral Single flash 2 380mS On 380ms Off Neutral Line Double flash 200mS On 00mS On 900mS Off Line Line Off Neutral Neutral Steady Burn PWM 66 4 Notes yellow and blue wires can also be connected to PLC controller for mode activation For a PLC the input voltage can be either be AC or DC but must be greater than 10 volts RMS an...

Page 4: ...R DANGER HIGH VOLTAGE Should the light fail to operate check to see that the proper voltage is reaching the unit If the unit still fails to operate replace the light engine To replace a lens or light engine switch power off and wait 5 minutes before removing lens WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I DIVISION 2 WARNING EXPLOSION HAZARD DO NOT DISCON...

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