Jumo 00547738 Temperature limiter
The freely programmable temperature limiter device according to DIN EN 14597 in the format 48 x 96 mm is designed for a voltage supply range from AC 110 to 240 V, 48 to 63 Hz, 5 VA. The measurement input can be freely configured for resistance thermometers, thermocouples as well as current and voltage signals. The available analogue output provides a unit or standard signal. Temperature limiters and temperature monitors monitor thermal processes in plants to a set limit value. If this is exceeded, the inbuilt relay (with fuse) switches the system to an operationally safe state. The green OK LED goes out and the K1 LED lights up red. If the system comes back into the good range, the Reset key must be pressed during temperature limiter operation. It is configured as temperature monitor and resets itself automatically without external influence. When the temperature is set, the KV relay can emit a pre-alarm signal before reaching the threshold value, and its switch state is additionally displayed via the KV LED. The device is designed for installation in control panels and is wired by plug-in screw terminals with a cable cross-section of max. 2.5 mm².This text is machine translated.