M-series Traditional I/O - Emerson
2018-12-26 · M-series Traditional I/O December 2 Analog Input I/O Cards Specifications for HART AI-Card, 8-channel, 4 to 20 mA Number of channels Eight Isolation Each channel is optically isolated from the system and factory tested to 1500V DC. Nominal signal range (span) 4 to 20 mA Full signal range 1 to 22.5 mA, with over range checking