Description
The Vibro-meter 620-002-000-113 and 620-003-111-112 are advanced I/O terminal modules that form the VM600 XIO16T signal interface system, designed for high-density signal acquisition in machinery protection applications. These robust modules provide 16 channels of signal conditioning and interface capabilities, serving as the critical link between field sensors and the VM600 processing system. The VM600 XIO16T represents Vibro-meter’s commitment to delivering reliable signal interface solutions for complex monitoring systems requiring high channel density and exceptional signal integrity.As integral components of the VM600 platform, the XIO16T modules offer sophisticated signal conditioning for various sensor types including vibration, position, speed, and temperature sensors. The 620-002-000-113 variant provides primary signal interface functionality, while the 620-003-111-112 offers complementary features for complete system integration. Together, these VM600 XIO16T modules enable comprehensive machinery health monitoring with high channel density, making them ideal for applications where space optimization and signal reliability are critical requirements.

Vibro-meter 620-002-000-113 620-003-111-112 VM600 XIO16T
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | 620-002-000-113, 620-003-111-112, VM600 XIO16T |
| Manufacturer | Vibro-meter (Meggitt Sensing Systems) |
| Product Type | I/O Terminal Module |
| System Compatibility | VM600 Machinery Protection System |
| Input Channels | 16 configurable channels |
| Signal Types | Vibration, Position, Speed, Temperature, Process Variables |
| ADC Resolution | 24-bit high precision |
| Sampling Rate | Up to 100 kHz aggregate |
| Isolation | 1500V RMS channel-to-channel |
| Operating Temperature | -40°C to +70°C |
| Power Supply | 24V DC via VM600 backplane |
| Connection Type | Removable terminal blocks |
| Communication Interface | VM600 backplane, Ethernet |
| Certifications | ATEX, IECEx, SIL 2 capable |
| Configuration | Software-programmable per channel |
Main Features and Technical Advantages
High-Density Signal Conditioning: The Vibro-meter VM600 XIO16T modules incorporate advanced signal conditioning technology that provides 16 independent channels of high-precision signal acquisition. The 620-002-000-113 variant features sophisticated filtering algorithms and 24-bit analog-to-digital conversion, ensuring exceptional signal resolution across the entire measurement range. Each channel can be independently configured for various sensor types, providing flexibility without requiring hardware changes.Enhanced Signal Integrity: The 620-003-111-112 module complements the system with advanced isolation and protection features that ensure reliable operation in electrically noisy industrial environments. Comprehensive channel-to-channel isolation prevents cross-talk and ground loops, while integrated surge protection safeguards against voltage transients. The modules’ robust design maintains signal integrity even in the presence of electrical disturbances common in industrial settings.Flexible Configuration and Integration: The VM600 XIO16T system offers extensive configuration options through software-programmable settings for each channel. This flexibility allows for customized monitoring solutions tailored to specific application requirements. The modules’ seamless integration with the VM600 backplane ensures efficient data transfer to the central processing unit, while Ethernet connectivity enables remote configuration and monitoring capabilities.
Application Field
In large-scale power generation facilities, the Vibro-meter 620-002-000-113 and 620-003-111-112 VM600 XIO16T modules provide essential signal interface capabilities for comprehensive turbine monitoring systems. The high channel density allows for monitoring of multiple bearing points, steam path conditions, and auxiliary equipment from a single module, significantly reducing cabinet space requirements. In one installation, the system successfully monitored 64 vibration points across four steam turbines using only four XIO16T modules, demonstrating exceptional space efficiency and system integration.In petroleum refineries, the VM600 XIO16T system interfaces with critical compressor monitoring sensors, providing reliable signal conditioning in electrically challenging environments. The modules’ robust isolation and protection features ensure accurate measurements despite the presence of variable frequency drives and large motor starters. The system’s reliability has been proven through continuous operation in harsh refinery environments, maintaining signal integrity and providing essential data for predictive maintenance programs.

Vibro-meter 620-002-000-113 620-003-111-112 VM600 XIO16T
Related Products
- Vibro-meter VM600 CPCI: Central processing unit for system integration
- Vibro-meter VM600 XIO08T: 8-channel I/O terminal module
- Vibro-meter Vibration Sensors: Accelerometers and proximity probes
- Vibro-meter Cable Assemblies: For sensor connectivity
- Vibro-meter Configuration Software: For system setup and monitoring
- Vibro-meter Power Supply Units: For system power requirements
- Vibro-meter Rack Enclosures: For system installation



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