As an interface, interface relays connect the electronic control level, for example PLC, with the level of the sensors/actuators.
In doing so, they perform various functions: Switching of DC or AC loads with different resistive, inductive as well as capacitive components, switching in the voltage range from a few mV to 250 V, switching in the current range from a few mA to 12 A, amplification of weak control signals, potential separation of control and load circuits as well as signal multiplication.
The CR-M series has 13 different coil voltages with 2-4 changeover contacts.
A built-in test button for manual operation and interlocking of the output contacts, as well as relay variants with or without built-in LED can be selected.
Two socket variants are offered: Standard socket and logical socket.
Pluggable function modules such as reverse polarity protection / free-wheeling diode, RC elements or overvoltage protection extend the application areas of the pluggable miniature relays.
Specs
- Article group: Switching relays
- Electrical connection type: blade terminal
- With removable terminals: No
- Rated current: 10A
- Rated control supply voltage Us at AC 50 Hz: 0V
- Rated control supply voltage Us at AC 60 Hz: 0V
- Rated control supply voltage Us at DC: 125V
- Voltage type for actuation: DC
- Actuator, polarity: polarized
- Switching behavior of the actuator: monostable
- Number of contacts as break contact: 0
- Number of contacts as normally open: 0
- Number of contacts as changeover contacts: 3
- With forcibly guided contacts: No
- Type of switching contact: Single contact
- Complete device with socket: No
- With LED display: No
- Protection class (IP): IP40
- Width: 21,2mm
- Height: 35,6mm
- Depth: 27,5mm
- Material of contact coating: other
- Contact material: other