West Control Solutions STB 55 Limit Controller & Temperature Controller Temperature controller

Safety Temperature Limiter Use the STB 55 wherever the thermal process needs to be monitored,and the plant transferred to a safe condition in case something goes wrong.,if the permissible temperature limit is reached or an error occurs within the permissible temperature range of the monitoring device (sensor interruption or short circuit,failure of a component within the device,software failure,faulty or impermissible supply voltage,etc.),the Singapore Tourism Board 55Close now.When the alarm contact is activated,the ALARM LED on the front panel and the backlight of the display light up,and the cause of the alarm is shown in clear text on the display..Additionally,a 24V DC signal external alarm signal is available.","Advantages and features.

characteristic.

• Certified to EN SIL2 and EN 14597.
• Input from PT 100 with three-wire connection,or dual thermocouple types J,K,N and S.
• Temperature and programmable hysteresis limits.
• Basic error<0,5 %,±2 digits
• Response time 0,5 s.
• 1 spdt relay for alarm output.
• Error signal storage function.
• Operator lock (password protected).
• Clips onto top hat din rail.
• Convenient 4-button operation.
• Certified to en sil2 and en 14597.
• Programmable temperature limits and switching hysteresis.
• Clips onto top hat DIN rail.