LDM35HLSEL2XXXX – Low signal input + AUX, 18 to 60 VAC/DC Power Supply, 2 alarms
Carlo Gavazzi LDM35HLSEL2XXXX programmable digital panel meter with 3 1/2 digit LED display, low signal AC/DC measurement, two relay outputs and 18 to 60 V AC/DC auxiliary power supply.
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Why Choose the Carlo Gavazzi LDM35HLSEL2XXXX Digital Panel Meter?
The Carlo Gavazzi LDM35HLSEL2XXXX is a programmable digital panel meter and controller designed for precise monitoring of low-level AC and DC current and voltage signals in industrial automation, process control and electrical monitoring applications. As part of the Carlo Gavazzi LDM35H series, it combines accurate measurement, a bright LED display and dual programmable alarm outputs within a compact panel-mounted instrument.
Featuring a 3 1/2 digit red LED display, this microprocessor-based panel meter provides clear indication of analogue process signals while allowing simple programming from the front keypad. The standard 48 x 96 mm panel mounting format makes it ideal for installation in industrial control cabinets, machine control panels and OEM equipment.
With low signal AC/DC inputs up to 20 mA and 20 V, two programmable relay outputs and a 18 to 60 V AC/DC auxiliary power supply, the LDM35HLSEL2XXXX is an excellent choice for process monitoring, sensor indication and alarm control applications requiring reliable local measurement and signalling.
Key Advantages
Programmable digital panel meter and controller for low-level process signals.
AC and DC measurement capability for versatile industrial applications.
3 1/2 digit LED display for clear local indication.
Current measurement up to 20 mA and voltage measurement up to 20 V.
Two programmable relay outputs for alarm and control functions.
18 to 60 V AC/DC auxiliary power supply for low-voltage control systems.
Key Features
Carlo Gavazzi LDM35H digital panel meter series.
Low signal AC and DC ammeter and voltmeter.
3 1/2 digit red LED display.
48 x 96 mm panel mounting housing.
Programmable display scaling.
Measurement ranges up to 20 mA and 20 V.
Two programmable relay outputs.
IP65 front protection when correctly installed.
Reliable Process Monitoring and Alarm Control
The Carlo Gavazzi LDM35HLSEL2XXXX provides accurate monitoring of analogue process signals from sensors, transmitters and instrumentation devices. Programmable engineering unit scaling allows process values to be displayed clearly, while the two relay outputs enable alarm indication, threshold monitoring and simple control functions.
The LDM35H series is designed for industrial environments where dependable measurement, flexible programming and compact installation are essential. Its low-voltage auxiliary supply makes this version particularly suitable for modern control systems using 24 V and 48 V supplies.
Typical Applications
Industrial process control systems.
Sensor and transmitter monitoring.
Low-level AC and DC signal indication.
Dual alarm and relay control applications.
Machine building and OEM equipment.
Automation control panels.
Technical Specifications
Manufacturer
Carlo Gavazzi
Series
LDM35H
Model
LDM35HLSEL2XXXX
Product type
Digital panel meter / controller
Meter function
AC and DC ammeter and voltmeter
Input type
Low signal AC and DC
Measurement type
TRMS AC and DC
Display
3 1/2 digit red LED
Current input
0.2 to 20 mA AC/DC
Voltage input
0.2 to 20 V AC/DC
Outputs
2 programmable relay outputs
Power supply
18 to 60 V AC/DC
Mounting type
Front panel mounting
Panel dimensions
48 x 96 mm
Panel cut-out
Approx. 92 x 45 mm
Protection rating
IP65 front
Frequently Asked Questions
What is the Carlo Gavazzi LDM35HLSEL2XXXX used for?
The LDM35HLSEL2XXXX measures and displays low-level AC and DC current and voltage signals while providing programmable relay outputs for alarm and control applications.
What input ranges does this panel meter support?
This model measures current from 0.2 to 20 mA and voltage from 0.2 to 20 V for both AC and DC signals.
How many relay outputs are included?
The LDM35HLSEL2XXXX includes two programmable relay outputs for alarm indication, threshold monitoring or process control.
What power supply does this panel meter require?
It operates from an 18 to 60 V AC/DC auxiliary power supply, making it suitable for low-voltage industrial control systems.
Where is this panel meter typically installed?
It is designed for 48 x 96 mm front panel mounting in industrial control cabinets, machinery panels and automation systems.
Trusted by Panel Builders Worldwide
Carlo Gavazzi LDM35H digital panel meters are trusted by automation engineers and panel builders for accurate process signal monitoring, flexible programming and reliable relay control in demanding industrial environments.
Manufacturer
Carlo Gavazzi
Series
LDM35H
Model
LDM35HLSEL2XXXX
Product type
Digital panel meter / controller
Meter function
AC and DC ammeter and voltmeter
Input type
Low signal AC and DC
Measurement type
TRMS AC and DC
Display
3 1/2 digit red LED
Current input
0.2 to 20 mA AC/DC
Voltage input
0.2 to 20 V AC/DC
Outputs
2 programmable relay outputs
Power supply
18 to 60 V AC/DC
Mounting type
Front panel mounting
Panel dimensions
48 x 96 mm
Panel cut-out
Approx. 92 x 45 mm
Protection rating
IP65 front
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Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...