Functional Testing for Remote Maintenance – LEROY Automation
An Innovative Solution for Railway Equipment Maintenance
Optimize the Maintenance of Your Embedded Equipment
In the railway sector, reliability and responsiveness are crucial. LEROY Automation introduces an advanced functional test bench designed for remote maintenance, enabling on-site operational verification of embedded equipment.
This solution helps to:
- Reduce maintenance delays
- Lower transportation costs
- Eliminate unnecessary back-and-forth with suppliers
Find out how this cutting-edge technology streamlines maintenance and enhances efficiency.

A Functional Test Bench for Optimized Maintenance
Fast and Efficient Verification in Real Conditions
The functional test bench developed by LEROY Automation is scalable and designed to validate the operational status of rolling stock equipment.
What it does NOT do:
- It is NOT a diagnostic tool for fault analysis
- It does NOT replace in-depth technical expertise
What it DOES do:
- Verifies input and output functionality
- Confirms correct operation after maintenance
- Enables quick fault assessment during interventions
A Portable and On-Site Test Solution
This test bench can be relocated directly to a maintenance center, leading to:
- Fewer logistics delays and faster repairs
- Minimized downtime for rolling stock equipment
- More efficient on-site maintenance interventions
Advanced Functionalities of the Test Bench
Precise and Modular Testing Capabilities
The functional test bench performs GO/NoGO validation on remote I/O modules in nominal mode.
Device Under Test (DUT): RIOM-type modules
Testing Capabilities:
- Comprehensive functionality tests
- Individual feature testing
- Voltage testing at nominal, minimum, and maximum levels
The test bench is integrated into a transportable rack that can be installed on a table:

Interfaces and Equipment Included
Connectivity & Communication Interfaces:
- Low voltage power supply (BT)
- RS-232 and FIP communication links
- I/O interface cables (DIN 41612 standard)
- RS-485 loopback cables
Included Test Equipment:
- 2-channel programmable power supply
- Instrumentation test PC
- FIP communication interface
Ergonomic & Mobile Design:
- Integrated into a transportable rack
- Easily installable on a workbench
Training and Support by LEROY Automation
To ensure efficient implementation, LEROY Automation’s Test & Validation (IVVQ) service provides:
- On-site training for seamless setup
- An obsolescence management plan for long-term reliability
A Flexible and Scalable Maintenance Solution
The functional test bench can be customized for other LEROY Automation products, offering: Shorter repair cycles
Reduced transportation costs
Streamlined and cost-effective maintenance
Want to learn more?
Contact us today via LEROY Automation and discover how to optimize railway maintenance with our functional test bench!