The B&R X20AI4622 is a 4-channel analog input module for the B&R X20 automation system. It accepts standard industrial ±10 V voltage signals as well as 0–20 mA and 4–20 mA current signals, making it suitable for connecting process transmitters and analog sensors to PLC and distributed I/O systems.
Key Features
- 4 differential analog input channels
- Supports ±10 V voltage signals
- Supports 0–20 mA and 4–20 mA current signals
- 13-bit converter resolution including sign
- Fast 400 µs conversion for all four channels
- Current/voltage selection through terminal wiring
- Configurable input filtering
- 1 kHz low-pass input filter
- Input protection against supply-voltage wiring
- Individual channel and module diagnostics
- 500 Veff isolation between channels and bus
- Compact 12.5 mm X20 design
- Marine approvals include DNV, CCS, LR, KR, ABS and BV
Typical Applications
- Marine automation systems
- Engine-room monitoring
- Generator monitoring systems
- Pressure transmitters
- Flow transmitters
- Level measurement
- Temperature transmitters
- 4–20 mA process instrumentation
- Machinery control panels
- PLC and distributed I/O systems
- Industrial process automation
- Shipboard control and monitoring systems
