Emerson KJ2201X1-JA1 Terminal Block – DeltaV Series PLC Input Component

This terminal block serves as a critical connection point between field devices and Emerson’s DeltaV control systems. Designed for industrial environments where reliability matters, it handles signal transmission from sensors and actuators to the PLC backbone. While similar to standard terminal blocks in function, its compatibility with DeltaV’s architecture makes it particularly valuable for process automation applications.

We see this component used extensively in oil & gas facilities and chemical plants where DeltaV systems monitor pressure transmitters and valve positioners. It works particularly well with Emerson’s OVATION system components like the 1C31129G03 controller module and SE3007 interface card. One refinery engineer mentioned how it simplified their recent control system retrofit by maintaining compatibility with legacy field wiring.