Danfoss ECL Comfort 210 Operating Manual page 31

Operating Guide ECL Comfort 210/296/310, application A232 / A332
Override contacts / switches:
Example of override contact, connected to S7:
Connection of switch for external override
VI.JM.G2.02
Wire cross section: 0.5 - 1.5 mm²
Incorrect connection can damage the electronic outputs.
Max. 2 x 1.5 mm² wires can be inserted into each screw terminal.
Wire cross section for sensor connections: Min. 0.4 mm².
Total cable length: Max. 200 m (all sensors incl. internal ECL 485
communication bus).
Cable lengths of more than 200 m may cause noise sensibility (EMC).
© Danfoss | 2017.08 | 31