Eaton ELCM Series Instruction Sheet

Also see for ELCM Series: Operation manual Instruction sheet Instruction sheet

- 8 - Relay (R) output circuit wiring○1 DC power supply○2 Emergency stop: Use an external switch○3 Fuse: Use 5 to 10A fuse at the shared terminal of output contacts to protect theoutput circuit○4 Transient voltage suppressor: To extend the life span of relay contacts.1. Diode suppression of DC load: Used with smaller loads.2. Diode + Zener suppression of DC load: Used with larger loads, and for rapidlyswitching applications.○5 Incandescent light (resistive load)○6 AC power supply○7 Mutually exclusive output: For example, Y4 and Y5 control the forward running andreverse running of the motor, forming an interlock for the external circuit, togetherwith the ELCM internal program, to ensure safe operation in case of anyunexpected errors.○8 Neon indicator○9 Suppressor: To reduce the interference on AC load.