Industrial IMASO11 Symphony Analog Output Module

Industrial IMASO11 Symphony Analog Output Module is a 14‑channel analog output slave for ABB Bailey INFI‑90 Symphony Plus control systems, providing per‑channel outputs that can be configured as either 1–5 VDC or 4–20 mA to drive process field devices. It mounts in a standard INFI‑90 MMU backplane, occupies one slot, and communicates with the multifunction processor over the I/O expander bus while reporting module status back to the MFP. Each channel uses a D/A converter with closed‑loop feedback to regulate the signal, delivering voltage or current outputs via jumper–selected modes. Module addressing is set with a DIP switch bank (S1), enabling unique addressing on the backplane, and the module includes status LEDs to indicate operation.