MSR220K6, PTC-Resistor-Relay, 6 Channels, Reset, AC/DC 24-240 V, 1 change-over contact

PTC-Resistor-Relay, 6 PTC-Circuits

The MSR220K6 monitors up to 6 PTC-resistors sets with up to 6 PTCs each at the same time. If a temperature rise occurs in one set, the output relay releases and LEDs show the overheated sensor. Switching-off is stored until a Reset. Thus enables to find the overheated sensor even when it has cooled down.

With the MSR220K6 only 4 mm space is needed per monitored PTC-circuit. It is especially suitable for monitoring drives with multiple motors, like cranes or robots. Instead of the PTC-sensors also contacts (normally closed) can be connected.

• 6 PTC-resistor sets, each 1...6 PTC
• Monitoring of short-circuit of sensor
• Output relay 1 x change-over contact
• Electronic reclosing lock (disconnectible with bridge)
• Input for external RESET
• Automatic RESET at voltage recovery
• LED for power on (green)
• 6 LEDs for display of overheated sensor
• Universal supply voltage AC/DC 24-240 V

Technical data