The SA200L provides over/under-temperature protection by interrupting or removing the power from the process whenever the temperature goes above or below the set value (high limit or low limit). The output can be selected as an alarm or to interrupt power to the heater curcuit.

For safety reasons, the output is retained until reset operation is executed even when the measured value goes back to the normal range. Reset operation can be executed by front key operation, communication, or digital input.

The SA200L measures the time while the measured value goes above/below the set value, and it retains the peak value.

1/32 DIN Sized Compact Limit Controller

Compact design of 1/32 DIN size (48 x 24 mm) that does not take up installation space.

Setting lock with password

The setting lock function is equipped for safety reasons, which hides the setting parameters when locked and displays the setting parameters when a password is entered.

Easy Maintenance

The internal assembly of the SA200L can be removed from the front of a control board.
It is easy to inspect, maintain or replace the instrument because it does not require access from the back of the panel.

Analog Retransmission Output (Optional)

The output 1 can be configured as an analog retransmission output. With this function, the measured value can be retransmitted as an analog current signal (4-20mA /0-20mA).

Digital Communications (Optional)

The SA200L offers an optional RS-485 communications interface for networking to computers. MODBUS or ANSI protocol can be selected. Up to 31 units, can be multi-dropped on one RS-485 communication line.

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