Xycom XVME-230 16 通道智能计数器模块

一、核心功能

1. 高性能计数与测量
   • 支持 16 个独立计数通道，每个通道均可独立配置为 频率测量、周期测量、脉冲宽度测量、位置编码 等模式，满足多参数同步采集需求。
   • 最高计数速率达 5MHz，适用于高频信号分析（如振动监测、动态测试）。
2. 智能处理能力
   • 内置 10MHz 68000 CPU，可自主执行复杂计数逻辑（如步进电机控制、占空比调节），减轻主机处理器负担。
   • 提供 频率输出、单次触发输出、分频输出 等功能，支持实时信号生成与反馈。
3. 中断与实时响应

   • 支持 周期中断，当计数达到预设值时触发中断，确保系统对关键事件的实时响应（如故障检测、安全联锁）。

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二、技术参数

• 总线接口：VMEbus 兼容，支持 A16/D08 地址空间。
• 工作温度：-10°C 至 60°C（工业级），适应恶劣环境。
• 输入/输出：
  • 输入：16 路差分/单端可配置信号输入，支持正交编码检测。
  • 输出：8 路 TTL 电平输出（频率、脉冲、方向等）。
• 电源：+5V DC @ 1.6A（典型值），低功耗设计。
• 尺寸：单高 6U VME 卡（160mm × 100mm），标准 VME 插槽安装。

三、典型应用场景

1. 工业自动化
   • 汽车制造：同步监测 16 路传感器信号（如压力、温度、位移），通过中断机制实时控制机器人动作，提升生产效率。
   • 食品加工：高精度计数包装线产品数量，确保生产合规性。
2. 能源管理
   • 电力监控：采集变电站断路器状态信号，通过 VMEbus 传输至 SCADA 系统，实现远程控制与故障预警。
   • 水处理：监测水泵转速、流量等参数，优化能源使用效率。
3. 航空航天
   • 飞行测试：同步记录 16 路飞行器传感器数据（如加速度、应变、角度），5MHz 采样率满足动态分析需求。
   • 地面测试：为航天器提供高精度计时与同步信号，确保测试数据准确性。
4. 轨道交通
   • 信号控制：实时监测轨道电路状态，通过中断触发报警或紧急制动。

   • AGV 导航：为自动导引车提供位置编码与速度反馈，实现精准路径规划。

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四、市场定位与竞争分析

1. 品牌优势
   • Xycom（现属 Emerson）是 VMEbus 技术领导者，XVME-230 以 高通道密度 和 抗干扰能力 著称，广泛应用于军事、航空航天等高可靠性领域。
   • 对比通用型计数器模块（如 NI PXI-6602），XVME-230 在 VMEbus 兼容性和实时性上更具优势。

2. 竞争优势
   • 模块化设计：支持热插拔，便于系统升级与维护。
   • 冗余功能：部分型号提供双中断控制器，实现故障自愈，保障系统连续运行。

   • 定制化服务：可根据用户需求配置计数模式、输出信号类型等参数。

   
   

Xycom XVME-230 16 channel intelligent counter module

1、 Core functions

High performance counting and measurement

Supports 16 independent counting channels, each of which can be independently configured for frequency measurement, cycle measurement, pulse width measurement, position encoding, and other modes to meet the requirements of multi parameter synchronous acquisition.

The maximum counting rate reaches 5MHz, suitable for high-frequency signal analysis (such as vibration monitoring and dynamic testing).

Intelligent processing capability

Built in 10MHz 68000 CPU, capable of autonomously executing complex counting logic (such as stepper motor control, duty cycle adjustment), reducing the burden on the host processor.

Provide functions such as frequency output, single trigger output, and frequency division output, supporting real-time signal generation and feedback.

Interruption and Real time Response

Support periodic interrupts, triggered when the count reaches the preset value, ensuring real-time response of the system to critical events (such as fault detection, safety interlock).

2、 Technical parameters

Bus interface: VMEbus compatible, supporting A16/D08 address space.

Working temperature: -10 ° C to 60 ° C (industrial grade), suitable for harsh environments.

Input/Output:

Input: 16 differential/single ended configurable signal inputs, supporting orthogonal coding detection.

Output: 8 TTL level outputs (frequency, pulse, direction, etc.).

Power supply:+5V DC @ 1.6A (typical value), low-power design.

Size: Single height 6U VME card (160mm × 100mm), standard VME slot installation.

3、 Typical application scenarios

Industrial Automation

Automobile manufacturing: Synchronize monitoring of 16 sensor signals (such as pressure, temperature, displacement), real-time control of robot movements through interrupt mechanisms, and improve production efficiency.

Food processing: High precision counting of packaging line product quantity to ensure production compliance.

energy management

Power monitoring: Collect the status signals of substation circuit breakers, transmit them to the SCADA system through VMEbus, and achieve remote control and fault warning.

Water treatment: Monitor parameters such as pump speed and flow rate to optimize energy efficiency.

aerospace

Flight test: Synchronize recording of 16 aircraft sensor data (such as acceleration, strain, angle), with a 5MHz sampling rate to meet dynamic analysis requirements.

Ground testing: Provide high-precision timing and synchronization signals for spacecraft to ensure the accuracy of test data.

rail transit

Signal control: Real time monitoring of track circuit status, triggering alarms or emergency braking through interrupts.

AGV navigation: provides position encoding and speed feedback for automated guided vehicles to achieve precise path planning.

4、 Market positioning and competitive analysis

Brand Advantage

Xycom (now Emerson) is the leader in VMEbus technology, and XVME-230 is known for its high channel density and anti-interference ability, widely used in high reliability fields such as military and aerospace.

Compared to general-purpose counter modules such as NI PXI-6602, XVME-230 has more advantages in terms of VMEbus compatibility and real-time performance.

competitive advantage

Modular design: Supports hot swapping, making it easy to upgrade and maintain the system.

Redundancy function: Some models provide dual interrupt controllers to achieve fault self-healing and ensure continuous system operation.

Customized service: Count mode, output signal type and other parameters can be configured according to user needs.