IEC 61784-1-2:20 23定义了通信简档系列2(CPF 2)。CPF 2规定了一组基于IEC 61158系列（类型2）和其他标准的协议特定通信配置文件（CPs），用于工厂制造和过程控制中涉及通信的设备的设计。 注1？所有CPs都基于IEC发布的标准或标准草案或国际标准，或者基于其他标准机构或开放标准流程建立的标准或国际标准。 注2？IEC 61784-2-2中规定了CPF 2的一些CP。 每个CP从IEC 61158系列中定义和建模的相关集合中选择适当的一致和兼容的服务和协议子集。对于所选择的服务和协议子集，简档还描述了参数值中的任何可能或必要的约束。

IEC 61784-1-2:2023 defines Communication Profile Family 2 (CPF 2). CPF 2 specifies a set of protocol specific communication profiles (CPs) based on the IEC 61158 series (Type 2) and other standards, to be used in the design of devices involved in communications in factory manufacturing and process control.
NOTE 1？All CPs are based on standards or draft standards or International Standards published by the IEC or on standards or International Standards established by other standards bodies or open standards processes.
NOTE 2？Some CPs of CPF 2 are specified in IEC 61784-2-2.
Each CP selects an appropriate consistent and compatible subset of services and protocols from the relevant set that is defined and modelled in the IEC 61158 series. For the selected subset of services and protocols, the profile also describes any possible or necessary constraints in parameter values.