电子计数器，SJ-601A

产品概述

SJ-601A电子计数器是一款专为工业自动化设计的高性能计数设备，采用先进的数字电路技术，能够精确统计脉冲信号数量并实时显示计数结果。该产品适用于生产线流程监控、包装计量、机械运转记录等多种场景，具有体积小巧、功耗低、抗干扰能力强等特点。其大尺寸数字显示屏确保数据清晰可见，便于操作人员快速读取。支持多种输入信号类型，包括电脉冲信号、光电信号及触点开关信号，可灵活适配不同工业环境的需求。126

核心功能

SJ-601A具备广泛的计数能力，可满足高频与低频信号的不同需求，最高计数速度达1000次/秒。产品内置光电隔离技术，有效避免信号干扰，确保计数稳定性。用户可通过面板按键轻松设置预置值或复位操作，并支持断电数据保存功能。此外，其模块化设计便于安装与维护，可直接嵌入控制面板或独立使用。适用于电线、布匹、纸张等产品的长度计量，以及食品加工行业的包装计数等场景。257

技术特点

该计数器采用进口集成电路，具有高亮LED显示和低能耗特性，工作电压兼容DC24V或AC220V/380V。其输入灵敏度可调节（高电平≥6V，低电平≤0.1V），适配各类传感器输出。机械结构坚固耐用，外壳材质可抗粉尘与腐蚀，适合恶劣工业环境长期使用。独特的防误触设计避免操作失误，提升生产安全性。1515

应用领域

SJ-601A广泛应用于制药、纺织、石油化工、冶金等行业，作为转数、长度、事件次数的统计工具。可与红外光电转换器、接近开关、霍尔传感器等配套使用，实现自动化流水线的精准控制。其经济高效的性能为中小企业提供了可靠的计数解决方案。2725

Product Introduction (English)

The SJ-601A Electronic Counter is a compact and reliable industrial counting device designed for precise pulse signal measurement. Featuring a large digital display and low-power consumption, it supports multiple input types such as electrical pulses, photoelectric signals, and contact switches, making it adaptable to diverse production line requirements. Its robust construction ensures stable performance in harsh environments. 16

Key Features

With a counting speed of up to 1000 pulses per second, the SJ-601A offers high accuracy and anti-interference capabilities through optoelectronic isolation technology. The user-friendly interface allows easy preset value configuration and manual reset. Compatible with DC24V or AC220V/380V power supply, it is widely used in packaging, printing, and material length measurement applications. 2515

Technical Specifications

The counter integrates imported ICs with bright LED display and adjustable sensitivity (HV≥6V, LV≤0.1V). Its modular design simplifies installation, while the dust-resistant housing enhances durability. Ideal for synchronizing with encoders or proximity sensors, it provides cost-effective counting solutions for manufacturing automation. 1725

Applications

Suitable for textile, food processing, and metalworking industries, the SJ-601A efficiently tracks production quantities, machine rotations, and linear displacement. It seamlessly pairs with infrared sensors or mechanical switches to optimize workflow efficiency. 27]

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