# F&F MAX-MB-LI-4LO Pulse Counter with MODBUS RTU Output

**URL:** https://aio.lv/en/product--ff-max-mb-li-4lo--11277196
**Data updated:** 2026-05-18 02:45 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** FF
**Manufacturer code:** MAX-MB-LI-4LO
**EAN:** 5908312598329
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 141.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 117.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-max-mb-li-4lo--11277196

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The F&F MAX-MB-LI-4LO is a professional pulse counter designed for precise energy and utility monitoring. It features a digital MODBUS RTU communication interface, allowing for seamless integration into industrial automation and building management systems. This device reliably counts pulses from external sensors, ensuring accurate data acquisition for energy management and remote monitoring applications.

## Long description

The F&F MAX-MB-LI-4LO is a professional pulse counter engineered for the precise monitoring of energy and utility consumption. This device is designed to capture and count pulses generated by external sensors, providing reliable data acquisition for various industrial and building management applications. With its integrated digital MODBUS RTU communication interface, the unit ensures seamless connectivity and data exchange within complex automation systems, facilitating efficient remote monitoring and energy management.
Advantages
This pulse counter offers high operational reliability and accuracy, making it an essential component for modern utility tracking. The inclusion of the MODBUS RTU protocol allows for easy integration into existing industrial networks, reducing the complexity of system architecture. Its robust design ensures consistent performance in demanding environments, while the digital interface provides real-time access to critical consumption data, supporting informed decision-making and optimized resource usage.
Suitable for
Industrial energy monitoring systems
Building management and automation
Utility consumption tracking for water, gas, or electricity
Remote data acquisition and logging
This device may not be suitable for applications requiring high-speed pulse counting beyond its technical frequency limits or in environments where the communication protocol must be something other than MODBUS RTU. It is also not intended for direct control of high-voltage equipment without appropriate interface relays.
Key specifications
Communication protocol: MODBUS RTU
Function: Pulse counting from external sensors
Application: Energy and utility monitoring
Compatibility: Industrial automation and building management systems
How to use
To use the F&F MAX-MB-LI-4LO, mount the device on a standard DIN rail within your control cabinet. Connect the pulse output signals from your external sensors to the designated input terminals on the device. Ensure the MODBUS RTU communication lines are correctly wired to your master controller or PLC. Once powered, configure the communication parameters such as the address and baud rate via the MODBUS interface to establish a connection with your management software. The device will then begin counting pulses and transmitting data to your system.
What to consider before purchase
Verify that your existing sensors are compatible with the pulse input requirements.
Ensure your automation system supports the MODBUS RTU communication protocol.
Check the physical space available in your electrical cabinet for DIN rail mounting.
Usage recommendations
For optimal performance and data accuracy, ensure that all signal wiring is shielded and kept away from high-voltage power cables to prevent electromagnetic interference. Regularly verify the communication settings and sensor connections during routine maintenance.

## FAQ

### How much does the Pulse Counter F&F MAX-MB-LI-4LO with MODBUS RTU cost, and is it available for purchase?

The price is 141.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Pulse Counter F&F MAX-MB-LI-4LO with MODBUS RTU be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All FF products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FF service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11277196/64083341_large.webp