贝加莱温度模块X67AM1323 系列的接口都允许APC 820集成到一个自动化系统中。APC 820与I/O和驱动之间的实时通信通过POWERLINK接口实现。这样可以帮助把循环时间降到200 μs并且超精密计时< 1 μs。两个Gigabit Ethernet接口提供了机器级别的通信，这种层级的通信跟公司网络是完全分开的。有一个额外的CAN接口用来连接其他的设备。
X20,System
1.温度模块,
X20AT2222,
X20AT2402,
X20AT4222,
X20AT6402,
2.模拟量输出模块,
X20AO2622,
X20AO2632,
X20AO4622,
X20AO4632,
3.模拟量输入模块,
X20AI2622,
X20AI2632,
X20AI4622,
X20AI4632,
4.数字量输出模块
X20DO2322,
X20DO4322,
X20DO4332,
X20DO6321,
X20DO6322,
X20DO8332,
X20DO9321,
X20DO9322,
5.数字量输入模块,
X20DI2371,
X20DI2377,
X20DI4371,
X20DI6371,
X20DI6372,
X20DI9371,
X20DI9372,
6.空模块,
X20ZF0000,
7.电源模块
X20BR9300,
X20BT9100,
8.总线接收模块和总线中继模块
X20BR9300,
X20BT9100,
9.总线模块
X20BM01,
X20BM11,
10计数器模块
X20DC1196,
X20DC1198,
X20DC1396,
X20DC1398,
X20DC2396,
X20DC2398,
X20DC2395,
X20DC4395,
X67,System
1.模拟量输出模块
X67AM1223,
X67AM1323,
X67AO1223,
X67AO1323,
2.模拟量输入模块
X67AI1223,
X67AI1323,
X67AI2744,
X67AM1223,
X67AM1323,
3.阀控制
X67DV1311.L08,
X67DV1311.L12,
4.数字量混合模块
X67DM1321,
X67DM1321.L08,
X67DM1321.L12,
X67DM9331.L12,
X67UM1352,
5.数字量输出模块
X67DM1321,
X67DM1321.L08,
X67DM1321.L12,
X67DM9331.L12,
X67DO1332,
X67DO9332.L12,
X67DV1311.L08,
X67DV1311.L12,
X67MM2436,
X67SM2436,
X67SM4320,
X67UM1352,
6.数字量输入模块,
X67DI1371,
X67DI1371.L08,
X67DI1371.L12,
X67DM1321,
X67DM1321.L08,
X67DM1321.L12,
X67DM9331.L12,
X67UM1352,
7.电源模块
X67PS1300,
8.总线控制模块
X67BC4321,
X67BC5321,
X67BC6321,
X67BC6321.L08,
X67BC6321.L12,
X67BC7321-1,
X67BC8321,
X67BC8321-1,
X67BC4321,
