Description:

• Devoted to the I/O terminal for elevators.
• Digital input: 9 points (PNP/NPN input mode, photo-coupler isolation) for the elevator vehicle control.
• Digital output: 8 points for an isolated open collector, 2 points for relay A (NO), and 10 points for the elevator car's position and operation control.
• 4 points are produced by the fault information (isolated open collector).