Harmony IO(part No. YPHBDIO40010000, PHBDIO40010000) Digital I/O Module 16 isolated digital inputs 24vdc, 48 vdc, 125 vdc, 120 vac, 240vac and 8 isolated digital outputs 24 vdc @ 250mA or 48vdc @ 125 mA
The Bailey Controls DIO 400 (often listed as P-HB-DIO-40010000 or PHBDIO40010000) is a digital input/output module used in the ABB Bailey Infi 90 and Symphony Harmony distributed control systems (DCS).
Key Specifications
- Channels: 16 isolated digital inputs and 8 isolated digital outputs.
- Input Voltages: Hardware-configurable for 24V DC, 48V DC, 125V DC, 120V AC, and 240V AC.
- System Integration: Designed for Harmony Block/Symphony environments to bridge field devices with centralized DCS controllers.

