这些功能模块可选择带 AS-i 或 IO-Link 接口，大大简化控制回路接线。在安全应用方面，3RT2 系列还提供一些新功能，比如使用安全连接模块可组装成符合 IS 标准 PLe 或者 IEC62061 标准 SIL3 的接触器组合。
3RV1011-1FA25 3RV2411-1BA20 3RV1011-1FA25 3RV1011-1GA10 3RV10111CA20 3RV2411-1CA10 3RV2411-1CA10 3RV1011-1GA10 3RV2411-1CA10 3RV1011-1GA10 3RV1011-1GA15 3RV10111CA25 3RV20111JA20 3RV2411-1CA15 3RV2411-1CA15 3RV1011-1GA15 3RV2411-1CA15 3RV1011-1GA15 3RV1011-1GA20 3RV10111DA10 3RV20111JA25 3RV2411-1CA20 3RV2411-1CA20 3RV1011-1GA20 3RV2411-1CA20 3RV1011-1GA20 3RV1011-1GA25 3RV10111DA100FJ0 3RV20111JA40 3RV2411-1DA10 3RV2411-1DA10 3RV1011-1GA25 3RV2411-1DA10 3RV1011-1GA25 3RV1011-1HA10 3RV10111DA15 3RV20111KA10 3RV2411-1DA15 3RV2411-1DA15 3RV1011-1HA10 3RV2411-1DA15 3RV1011-1HA10 3RV1011-1HA15 3RV10111DA20 3RV20111KA100BA0 3RV2411-1DA20 3RV2411-1DA20 3RV1011-1HA15 3RV2411-1DA20 3RV1011-1HA15 3RV1011-1HA20 3RV10111DA25 3RV20111KA15 3RV2411-1EA10 3RV2411-1EA10 3RV1011-1HA20 3RV2411-1EA10 3RV1011-1HA20 3RV1011-1HA25 3RV10111EA10 3RV20111KA20 3RV2411-1EA15 3RV2411-1EA15 3RV1011-1HA25 3RV2411-1EA15 3RV1011-1HA25 3RV1011-1JA10 3RV10111EA100FJ0 3RV20111KA25 3RV2411-1EA20 3RV2411-1EA20 3RV1011-1JA10 3RV2411-1EA20 3RV1011-1JA10