Specification :

Alarm Driver, Signal Isolator,
Input 4-20mA ( with power supply) ,
Output two-group Relay Contact Alarms,
Signal alarm driver is apply
To set the control system alarm, input
Signals from site transmitter, transducer,
Temperature sensor and other control equipments
To set the signal alarms. Output to the
Signal alarm driver after one or two groups relay
Switch contact, the relay acts in case the
Variable during the process of being monitored
Exceeds the alarm scope set by the user, and
Start the connected light alarm, sound alarm or
Emergency parking system. Thus, the process
And control system will be protected by simple,
Reliable and independent alarm and stop system.
Signal isolation, transmission and analog output
Is convenient for the signal alarm driver to
Transmit input signal for DCS/ PLC system
Or other long-distance monitor equipments such
As display device and data logger.