Phoenix Contact IB IL AI 4/I-PAC (2700458) INLINE 4-channel analog current input module. It supports 2-wire transmitters with 0~20mA /4~20mA signal, differential analog input. DIN rail mounting, IP20 protection. INLINE local bus 500kBit/s, with channel diagnostic and configurable digital filter. Used for pressure, flow, temperature sensor signal acquisition in distributed industrial automation systems. Made in Germany, original new industrial spare part.