The series includes: IS relays for bringing back status or command signals from switches or proximity detectors; on/off units for driving solenoids, alarms or LEDs; temperature trip amplifiers; and 4/20mA analogue units that will energise and bring back the signal from a 2-wire transmitter, or drive an I/P converter.
- 230Vac, 115Vac or 24V dc supply
- 250V input/output power supply isolation
- No high-integrity earth required
- Broken line and earth fault protection
For assistance in choosing an isolator see "Choosing an isolator by application"