描述
700-PKT B是Allen-Bradley（罗克韦尔自动化）旗下的一款产品，根据现有信息，它可能是一款控制模块或气动延时单元。以下是具体介绍：
作为控制模块
基本信息：品牌为Allen-Bradley/Rockwell Automation，型号为700-PKT/B，模块类型为电源供应模块，产地为美国。
技术参数：输入电压范围为200-240VAC，输入电流为2A，输出功率为300W，输出电压为24VDC，输出电流为12.5A。工作温度范围为-40°C至+70°C。尺寸为165mm×125mm×100mm，重量为1.5kg。通过了CE、UL、CSA、TUV等认证。
产品特点：具有先进的通信接口，如Ethernet/IP和DeviceNet，可与现有系统无缝集成。设计坚固，能在恶劣条件下确保长期稳定运行，紧凑的尺寸和较轻的重量使其易于安装在空间有限的地方。
作为气动延时单元
基本信息：品牌为Allen-Bradley，型号为700-PKT/B。
技术参数：电压为120VAC或240VAC，频率为50/60Hz，电流额定值为20A，定时范围为0.1至60.0秒，延时类型为开/关延时，触点配置为SPDT（单刀双掷），外壳防护等级为NEMA 1（通用型）。
产品特点：是一种多功能且可靠的定时器，可广泛应用于工业自动化、过程控制和机器控制等领域。
The 700-PKT B is a product from Allen-Bradley(Rockwell Automation).Based on available information,it may be a control module or a pneumatic time delay unit.The following is a detailed description:
As a control module
Basic Information:Brand:Allen-Bradley/Rockwell Automation,Model:700-PKT/B,Module Type:Power Supply Module,Made in the USA.
Technical Parameters:Input voltage range:200-240VAC,input current:2A,output power:300W,output voltage:24VDC,output current:12.5A.Operating temperature range:-40°C to+70°C.Dimensions:165mm×125mm×100mm,weight:1.5kg.CE,UL,CSA,TUV certifications are available.
Product Features:Advanced communication interfaces such as Ethernet/IP and DeviceNet enable seamless integration with existing systems.The rugged design ensures long-term,stable operation under harsh conditions,while its compact size and light weight make it easy to install in space-constrained locations.
As a pneumatic time delay unit,
Basic Information:Brand:Allen-Bradley,Model:700-PKT/B.
Technical Parameters:Voltage:120VAC or 240VAC,Frequency:50/60Hz,Current rating:20A,Timing range:0.1 to 60.0 seconds,Time delay type:On/Off delay,Contact configuration:SPDT(single-pole,double-throw),Enclosure rating:NEMA 1(general purpose).
Product Features:This versatile and reliable timer is widely used in industrial automation,process control,and machine control.
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