XYCOM XVME-564 Analog Input Module Detailed Product Description

I. Product Overview

XYCOM XVME-564 is a high-performance VMEbus bus-compatible industrial analog input module, specially designed for high-precision, multi-channel, and high-speed industrial measurement and control scenarios. Its core function is to convert on-site analog voltage signals into digital signals for system collection and analysis. The module integrates a 16-bit high-resolution ADC, flexible channel configuration, programmable gain, and various sampling modes, and can be adapted to various analog signal sources such as sensors, transmitters, strain gauges, thermocouples / thermoresistors, etc., and is widely used in industrial automation, process control, data acquisition systems, and precision testing equipment fields.

II. Core Functions and Features

(1) High-resolution Analog-to-Digital Conversion

Using a 16-bit A/D converter, the full-scale range accuracy reaches 0.003% FSR, capable of capturing minute signal fluctuations, far superior to the measurement accuracy of 12-bit modules, meeting the requirements of precise measurement and closed-loop control. The single-channel conversion time is only 10 μs, ensuring real-time acquisition of high-speed dynamic signals.

(2) Flexible Multi-channel Configuration

Supports three input topologies, suitable for different on-site anti-interference and wiring requirements:

64 single-ended inputs: suitable for common ground, low interference scenarios, maximizing the number of channels;

32 differential inputs: strong anti-common-mode interference, suitable for long-distance transmission, strong electromagnetic interference environments;

64 pseudo-differential inputs: balancing channel density and anti-interference performance, suitable for most industrial sites.

(3) Multiple Sampling Working Modes

Provides 5 programmable sampling modes, suitable for different control logic and data acquisition strategies:

Single-channel mode: designated single channel continuous sampling, with a maximum throughput of 100 kHz, suitable for high-speed single-point monitoring;

Sequential channel mode: scanning in a fixed channel number sequence, automatic cyclic collection, suitable for multi-channel polling monitoring;

Random channel mode: software-defined channel collection sequence, flexible adaptation to non-continuous channel collection requirements;

External trigger mode: receiving external signals to start conversion, achieving synchronous collection with other devices;

Automatic scanning mode: programmable scanning of 8/16/32/64 channels, automatically completing multi-channel batch collection, simplifying upper computer control logic.

(4) Wide Range and Programmable Gain

Voltage input range: covers single polarity 0–5V, 0–10V, bipolar ±5V, ±10V, compatible with mainstream industrial standard voltage signals;

Single-channel programmable gain: software selectable 1/2/4/5/8/10/20/40/50/100 times gain, capable of amplifying weak sensor signals (such as strain gauges, thermocouples), or attenuating strong amplitude signals, suitable for different amplitude inputs;

Gain grouping configuration: through jumpers select gain range, software precisely sets single-channel gain, balancing flexibility and stability.

(5) System Compatibility and Expandability

VMEbus standard compatibility: fully complies with VMEbus bus specifications, supports plug-and-play, can seamlessly integrate into VME bus industrial control systems;

Downward compatibility with XVME-560: through jumper configuration can be compatible with XVME-560 module, switch to 12-bit acquisition mode, facilitating system upgrade and replacement of old systems, reducing renovation costs;

Interrupt and timing functions: built-in programmable interrupt timer, after conversion completion can trigger an interrupt, supporting real-time data processing and event response, improving system efficiency.

III. Technical Parameters

Resolution: 16 bits (default), can be switched to 12 bits (compatibility mode);

Sampling accuracy: 0.003% FSR (16-bit mode); Input voltage range: 0–5V, 0–10V, ±5V, ±10V;

Programmable gain: 1, 2, 4, 5, 8, 10, 20, 40, 50, 100 times;

Sampling rate: Single channel up to 100kHz, conversion time 10μs;

Operating modes: Single channel, sequential, random, external trigger, automatic scan;

Bus interface: VMEbus standard interface;

Power supply: +5V DC power supply, typical power consumption ≤ 1.5W;

Operating temperature: 0℃–55℃;

Storage temperature: -40℃–85℃;

Size: Standard VME board size (112mm×101mm×54mm);

Weight: Approximately 0.35kg.

IV. Typical Application Scenarios

Industrial process control: High-precision acquisition of temperature, pressure, flow, liquid level, etc. parameters;

Precise testing and measurement: Monitoring of weak signals such as strain, vibration, and displacement;

Data acquisition system: Synchronous sampling of multiple sensors, high-speed data recording;

Automation equipment: Feedback acquisition of analog signals for robots, CNC machines;

Research instruments: High-precision data acquisition and analysis equipment in laboratories.

V. Summary of Product Advantages

The XVME-564 features 16-bit high resolution, flexible multi-channel configuration, high-speed acquisition, and programmable gain, balancing high precision and versatility, and is suitable for complex industrial environments. The VMEbus standard interface ensures system compatibility, the downward compatibility design reduces upgrade costs, and it is the preferred module for high-precision analog signal acquisition in the industrial field.