Build In Relays; Controlling An Electric Screen Or Lift Using The Screen Port - Neets Control Alfa Manual

Build in relays
On Relay 1 and 2 of the 4 relays there is access to both the NO (Normal open contacts)
and the NC (Normal close contacts) for greater flexibility.
Controlling an electric screen or lift using the SCREEN port
Relay 3 and 4 are combined to a screen mode output and can only be used for
controlling 230 VAC screens and lifts.
By using the included Cliff connector, you get an easy connection of your screen or
lift, and a high level of security against short circuit.
The relay 3 is controlling the screen in the down direction, and there is ONLY
power to the screen´s up direction (RELAY 4) when relay 3 is "released.
Below please find you find the pin connection to the included Cliff connector.
Cliff connector female connection
Pin +1 Screen down (L)
Pin +2 Screen up (L)
Pin ‐2 Neutral (N)
Ground
Pin 1
Doc. no#: 310‐0300‐001‐002 R200 Manual
Relay 3
Relay 4
NO
Com
Page 8
NC