Acromag offers a full line of process alarms for many applications. These units monitor your setpoint limits for various process parameters and trip a relay to govern actions under alarm conditions. Typical uses involve triggering warning lights, audible alarms, or data loggers. Alarms can also turn devices on/off or open/close valves. Advanced applications are able to detect a significant deviation between two signals, a rapid change in measured values, or even capture a peak value for a process. Inputs • Thermocouple • RTD/resistance • DC voltage • DC current • DC millivolt • AC current • Frequency • Strain gage, load cell Outputs • SPST, SPDT, or DPDT 5A relays Power • 12-50V DC loop-powered (two-wire) • 10-36V DC (four-wire) • 115/230V AC (four-wire) Approvals • CE, CSA, UL/cUL