Bộ giới hạn nhiệt độ Safety Temperature Limiter STL4896
● DIN EN14597 Safety Temperature Limiter Operating modes STB, STW, ASTB (double fault)
● DIN EN 61508 certified, SIL2
● DIN EN ISO 13849 certified, PL d
● 1 Relay for safety-relevant temperature limit, forcibly guided
● 1 Relay for pre-alarm
● Analogue output 0/4... 20mA; 0/2... 10 VDC
● Memory function for error message
● Operator lock (password protection)
● Contact input for external reset
● 24V DC signal for external alarm message