Safety temperature limiter/safety temperature monitor as per DIN 14597. 1oo2D structure for a high grade of process safety and reliability. An LCD display for more comfortable operation. Setup program for configuration and archiving via USB interface. Digital filter with adjustable filter time constant.

• Approvals for DIN EN14597, SIL, PL (performance level)GI, and UL.
• Two relay outputs can be used as a pre-alarm or limit value alarm.
• Internal and external unlocking possible.
• Can be configured as STB or STW 12 linearizations can be set.
• Wide voltage supply range from AC110-240V or AC/DC 20-30V.
• Pre-alarm absolute, adjustable as a margin from the limit value or window function.