Power Supply and Indicator Unit
Type 5024-1
Mounting and
Operating Instructions
EB 9539 EN
Edition October 2003
Fig. 1
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Страница 1: ...Power Supply and Indicator Unit Type 5024 1 Mounting and Operating Instructions EB 9539 EN Edition October 2003 Fig 1 Type 5024 1 ...
Страница 2: ...t 4 to 20 mA Transmitter power supply 24 V at 20 mA Output 2 floating contact alarms max 250 V AC 3 A Contact rating 10 with AC voltage and max 300Ω resistive load Perm ambient temperature 0 to 50 C Degree of protection IP 54 The device may only be mounted started up or serviced by fully trained and qualified personnel observing the accepted industry codes and practices In these mounting and opera...
Страница 3: ...e direction of action for the contact alarms When connecting the relay contacts c nc and no for A1 and A2 see Fig 2 for switch ing function the direction of action must be set at the selector switches A1 and A2 lo cated at the top right hand corner of the lower board as follows Point on switch is visible When minimum alarm is reached the relay is energized and the LED is illuminated Point on switc...
Страница 4: ...in combination with a rheostat of R 10 kΩ and an ammeter or alternatively a pressure transmitter or differential pressure transmitter that has al ready been adjusted An ammeter can be connected to the TEST terminals for the transmitters 3 2 1 Adjusting zero Required for this adjustment 2 wire signal from for example the trans mitter must be 4 mA Turn potentiometer N on the display board until the ...
Страница 5: ...2 over the selector switch and potentiometer located at the bottom of the display board Fig 3 To set the required switching point adjust the corresponding selector switch for A1 or A2 to point not visible The currently ad justed limit value then appears on the LC dis play Set the associated potentiometer until the re quired limit value appears on the display Reset the selector switch to point visi...
Страница 6: ...SAMSON AG MESS UND REGELTECHNIK Weismüllerstraße 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 9539 EN S Z 2007 08 ...
