Electronic Controllers Series LA®
●Description
■Two installation types are available: LA-1.1 for wall-mounting and LA-1.4 for rail-mounting.
■Cable break monitoring is integrated for relia- ble operation. There are two LEDs for display- ing the operational and fault status as well as two potential-free changeover contacts with “safety-first” circuit for safe alarm signaling. The electronic controllers are equipped with an alarm reset that may be activated or deactivated. Upon delivery, it is not activated.
■By using one of the contacts, a pump or a solenoid valve of the gas conditioning system can be directly connected and the second contact can be used as a status alarm.
■The switching point of the electronic controllers LA-1.1 and LA-1.4 is adjustable via a potentiometer. A standard adjustment is carried out at the factory.
■The special electronic controller ER142 Exi (Part No: 03E2009/a) without cable break monitoring is for the intrinsically safe supply of the LA1 and LA25 sensor (old series!) located in a hazardous area.
●Special Features
■2 mounting types
■Cable break monitoring
■2 potential free change-over contacts
■Configurable alarm reset
■LEDs for displaying operational and fault status
■For max. 100 m sensor cable as standard
■Switching point adjustable
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LA-1.1 、 LA-1.4 、 03E2001 、 03E2001 d 、 03E2001 b 、 03E2006 、 03E2006 a 、 03E2006 d 、 Series LA |
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[ power supply ][ signal processing ][ liquid alarm sensors ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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12.22 |
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274 KB |
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