- 4 to 20mA DC input
- Single mechanical relay output
- 4.5V DC from input loop power
- Hi/lo failsafe option trips alarms above or below set point
The 260A accepts a 4 to 20mA input signal and provides a dry contact relay output if the input exceeds a user-defined set point limit. Power is received from the input loop.
These alarm relays are ideal for local failsafe alarming with existing process transmitters. They are easily installed on a process loop because they do not require an additional power supply and feature a very low voltage burden. A long list of features allows the 260A to adapt to most applications.