• Over/Under temperature protection
• Over temperature timer
• Measurement accuracy: ±0.3% of displayed value
• Sampling time: 0.5sec./0.25sec.
• LCD display
• 48×24mm size (horizontal by vertical)
• Plug-in construction

Main features

FM Approved Product Compact High/Low Temperature Limit Controller

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 slected as an alarm or to interrupt power to the heater circuit.
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.

＜FM Approved＞
The FM (Factory Mutual) standard is a standard that originated in the United States to assess the safety and quality of equipment related to fire prevention. It is a certification that assesses the quality, capacity, durability, and other aspects of various equipment to prevent asset losses due to fires.
Compliance with the standard is required when used for systems that prevent excessive heating or fires. SA200L has obtained certification for FM3545: Temperature Limit SW, which is specifically designed for preventing overheating of equipment and other devices.

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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