The APCS SI289 Signal Isolator suits fixed input/output setups requiring dependable isolation:
- Isolating fixed 4-20mA loops between field transmitters and control systems
- Protecting SCADA/PLC analogue inputs from field-side transients
- Breaking ground loops on long cable runs to remote instrumentation
- Providing galvanic separation for factory-configured OEM signal loops
- Converting AC/DC powered field signals for isolated transmission
- Reducing noise pickup in electrically noisy plant environments
- Supplying reliable isolation where input/output ranges are fixed at build
- Interfacing legacy fixed-range instrumentation with modern control systems