The SALD mV and Temperature Alarm Unit accepts a mV DC, thermocouple or RTD input signal, compares the input signal with an alarm setpoint, and outputs an alarm signal. One or two absolute alarm outputs can be provided on one input. Direct/reverse action can also be set to each of the alarm setpoints. Alarm LED is provided on the front panel for confirming alarm relay action (when relay is energized). The JHT200 Handy Terminal ^* is used for setting the Alarm Unit parameters. For the SALD with display setter (SALD- 4), input indication and alarm setpoints can be set on the front panel.

*The adapter for modular jack (E9786WH) is required for connecting the JHT200 Handy Terminal to the Alarm Unit.

The BT200 BRAIN Terminal of YOKOGAWA Electric Corporation can also be connected. (Both 5-pin communication cable: F9182EE and the adapter for modular-jack: E9786WH are required.)