2
分类
端子记号 技术规格
AI
可编程模 拟输入、输 出端子
AO
0～10V，输入电阻 100K 0（4）mA～20mA，负载电阻 188Ω 分辨率 0.1%，精度 2%，采样周期 400ms/5ms
0～10V，输出最大电流 10mA，分辨率 0.4%，精度±5% 0～20mA/20～0mA/4～20mA/20～ 4mA， 精度 1% 更新率为 400ms/5ms
2.1 HV300 变频器的功能扩展端口
HV300 变频器配有一个多功能扩展端口 CN2，用于将 HVIOU 模块安装于变频器上，如图 2-1 所示。
3 电气安装 ·····································································7 3.1 端子排布 ·······························································7 3.2 控制电缆 ·······························································7 3.3 接线方式 ·······························································7 3.3.1 数字输入端子 ··············································7 3.3.2 数字输出端子 ··············································8 3.3.3 模拟输入端子 ··············································9 3.3.4 模拟输出端子 ··············································9 3.3.5 编码器信号输入端子 ····································10
11.2 铭牌图例源自配件模块名称xxxxxxxxxx
HV-IO-Logic Ver. 1.0
产品序列号
软件版本
图1-1 铭牌图例
认证标志
1.3 技术规格
端子规格如表 1-1 所示：
表1-1 端子技术规格
分类
端子记号 技术规格
可编程数 字输入端 子
X1、X2、 公共端为 0V，输入阻抗为 10K，高低逻
1 概述
1.1 产品描述
HVIOU I/O 逻辑模块（以下简称 HVIOU 模块）是禾望电气基 于模块化设计理念，为客户营造个性化使用选择而推出的选件 卡。 HVIOU 内置 Renesas DSP。 HVIOU 分为基本 IO 端子扩展功能和用户定制功能两个应用层 面。 基本 IO 端子扩展功能：扩展卡具有三个数字输入端子，一个 模拟输入端子，一对继电器信号输出端子，一个数字信号输出 端子，一个模拟输出端子，一对正交编码器输入端子。这些端 子均可由用户编程，丰富了变频器外围端子接口和控制方式。 扩展卡可对外提供 5/24V 及 10V 电源。 用户定制功能：禾望电气根据用户需求，可为用户定制开发专 属应用解决方案并内置卡内，客户仅需此卡即可使 HV300 变 频器作为专机使用，从而有效降低用户投资。 HV300 系列变频器均支持 HVIOU 模块。
2 机械安装 ·····································································5 2.1 HV300 变频器的功能扩展端口····································5 2.2 外形尺寸 ·······························································5 2.3 安装·····································································5
目录
1 概述 ···········································································1 1.1 产品描述 ·······························································1 1.2 铭牌图例 ·······························································2 1.3 技术规格 ·······························································2
0V
－
电源参考 10V
精度：2%。 最大允许输出电流 10mA
+P
5V 和 24V 公用端子，默认为 5V，可通过 功能码修改。最大允许输出电流 100mA。
编码器输 入端子
EA、EB
支持 5V/24V 的电压型或 OC 门正交编码 器信号输入。
模块由变频器供电，满足 ELV 安全等级。
3
2 机械安装
X3
辑门槛为 10V，采样周期 400ms/1ms。
可编程数 字输出端 DO 子
输出电压 24V，最大 50mA 的驱动能力， 外接继电器时需在继电器线圈侧接入续 流二极管。
更新率 400ms/20ms。
继电器输 出端子
TA、TB
触点容量： 250VAC/2A（cosφ=1） 250VAC/1A（cosφ=0.4） 30VDC/1A 常闭触点 更新率 400ms/5ms
4 参数说明 ····································································11 4.1 变频器相关参数设置 ···············································11 4.2 参数说明 ······························································11