The Siemens 3UG4501-1AW30 is a factory-grade analog monitoring relay specifically designed for fill level and resistance monitoring applications. It supports measurement over a wide resistance range (2 to 200 kOhm) and provides adjustable response delay times to ensure precise control. Compatible with AC/DC voltages from 24 to 240 V and frequencies of 50 to 60 Hz, this relay integrates seamlessly into industrial automation systems requiring reliable level detection and monitoring. With a compact DIN rail mounting and screw terminal connection, it is easy to install and maintain.
Key Features of Siemens 3UG4501-1AW30
Adjustable response delay from 0.5 to 10 seconds for both startup and limit violation
Wide resistance monitoring range: 2 to 200 kOhm
Single measuring circuit with maximum electrode current of 1 mA and voltage up to 15 V
Supports AC/DC supply voltage between 24 and 240 V at 50–60 Hz
One changeover contact output for versatile control functions
LED status indicator for easy diagnostics
Screw terminal connections for secure wiring
Compact DIN rail mounting format for efficient panel space usage
External reset function and adjustable inlet/outlet monitoring sensitivity
Technical Specs of 3UG4501-1AW30
Explore Siemens 3UG4501-1AW30 technical data for detailed parameters ensuring system compatibility.
Parameter
Specification
Measuring resistance range
2 to 200 kOhm
Response delay time
0.5 to 10 seconds (adjustable)
Supply voltage
24 to 240 V AC/DC, 50/60 Hz
Measuring electrode current
Max. 1 mA
Measuring electrode voltage
Max. 15 V
Output contacts
1 changeover contact
Mounting type
DIN Rail
Operating temperature
-25°C to 60°C
Applications / Use Case
This Siemens 3UG4501-1AW30 is commonly used in industrial automation environments to monitor liquid levels and resistance for process control and machine automation. It is ideal for production line systems requiring accurate fill level detection, packaging and conveyor operations, and factory control panels, helping to prevent overfill or dry run conditions with reliable real-time monitoring. Its adjustable parameters make it well suited for varied industrial setups needing precise analog monitoring functions.
Price & Availability
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3UG4501-1AW30
$80.62
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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