产品详情
一、标题
中文标题
- ABB SB821(3BSE018109R1)备份电池单元,3.6V 锂电池 / 最di 1 个月备用
- 瑞士 ABB SB821 工业电池模块,DIN 导轨安装 / 适配 AC800M 控制器
- 3BSE018109R1 ABB SB821 内存保持电池,10 年免维护 / 掉电保护
- ABB SB821(3BSE018109R1)S800 I/O 系统备用电源,含 TK821V020 线缆
- ABB 3BSE018109R1 控制器电池单元,宽温 0-55℃/CE 认证
- SB821 ABB 外部电池套件,单 CPU 配置 / 实时时钟与数据保护
- ABB SB821(3BSE018109R1)高可靠备份电池,适用于 800xA 系统
英文标题
- ABB SB821 (3BSE018109R1) Backup Battery Unit, 3.6V Lithium/Min. 1 Month Backup
- Swiss ABB SB821 Industrial Battery Module, DIN Rail Mount/AC800M Controller Compatible
- 3BSE018109R1 ABB SB821 Memory Retention Battery, 10-Year Maintenance-Free/Power Failure Protection
- ABB SB821 (3BSE018109R1) S800 I/O System Backup Power, Includes TK821V020 Cable
- ABB 3BSE018109R1 Controller Battery Unit, Wide Temp 0-55℃/CE Certified
- SB821 ABB External Battery Kit, Single CPU Configuration/RTC & Data Protection
- ABB SB821 (3BSE018109R1) High-Reliability Backup Battery, for 800xA System
二、品牌与模块类型

三、参数详情(中文・条目式)
1. 基础信息
- 型号:SB821
- 物料编号:3BSE018109R1
- 系列:ABB AC800M / 800xA 系统 / S800 I/O
- 类型:外部备份电池单元(锂电池)
- 套件包含:SB821 电池单元、TK821V020(2m)连接线缆
- 适配设备:AC800M 系列控制器(每 CPU 配 1 个)
- 原产国:瑞士
2. 电气参数
- 电池类型:3.6V 锂电池(不可充电)
- 备用时间:最di 1 个月(典型 3-6 个月)
- 使用寿命:最长 10 年(免维护)
- 电池容量:标准配置(适配控制器低功耗备份)
- 保护对象:CPU 内存、实时时钟(RTC)、关键参数
3. 物理规格
- 尺寸:85mm(宽)×124mm(高)×22mm(深)
- 重量:约 0.3kg(含电池)
- 安装:DIN 导轨安装(标准 35mm 导轨)
- 防护等级:IP20(EN 60529)
- 连接方式:专用线缆直连 CPU 电池接口
4. 环境参数
- 工作温度:0°C 至 +55°C
- 存储温度:-40°C 至 +70°C
- 相对湿度:5%–95%(无凝露)
- 认证:CE、符合工业控制环境标准
5. 功能特点
- 断电后自动切换,无缝保护数据与时钟
- 长周期备用,适合长时间断电场景
- 紧凑型设计,节省机柜安装空间
- 免维护锂电池,降低运维成本
- 即插即用,安装更换便捷
四、参数详情(英文・Bulleted List)
1. Basic Inbation
- Model: SB821
- Part Number: 3BSE018109R1
- Series: ABB AC800M / 800xA System / S800 I/O
- Type: External Backup Battery Unit (Lithium)
- Kit Includes: SB821 Battery Unit, TK821V020 (2m) Connection Cable
- Compatible Devices: AC800M Series Controllers (1 per CPU)
- Country of Origin: Switzerland
2. Electrical Specifications
- Battery Type: 3.6V Lithium (Non-rechargeable)
- Backup Duration: Min. 1 month (Typical 3-6 months)
- Service Life: Up to 10 years (Maintenance-free)
- Capacity: Standard (Optimized for low-power CPU backup)
- Protection: CPU Memory, Real-Time Clock (RTC), Critical Parameters
3. Physical Dimensions
- Size: 85mm (W) × 124mm (H) × 22mm (D)
- Weight: Approx. 0.3kg (with battery)
- Mounting: DIN Rail (35mm standard)
- Protection Class: IP20 (EN 60529)
- Connection: Dedicated cable to CPU battery port
4. Environmental Parameters
- Operating Temperature: 0°C to +55°C
- Storage Temperature: -40°C to +70°C
- Relative Humidity: 5%–95% (Non-Condensing)
- Certifications: CE, Compliant with industrial control standards
5. Key Features
- Automatic switchover on power failure, seamless data & clock protection
- Long backup duration for extended power outage scenarios
- Compact design saves cabinet space
- Maintenance-free lithium battery reduces operational costs
- Plug-and-play for easy installation and replacement
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