Wago 750-640 WAGO I/O-SYSTEM 750 Function and technology modules
Real-time Clock Module, Time switch: 32 channels and switching points (32x ON/OFF), Buffer length: 6 days, Bit width: 1x 40 Bit data (In/Out) (5 Byte User Data) 1x 8 Bit control/status (optional), Input current at spez. Input voltage: 5 mA at 24 V, Input current at spez. Input voltage: (2) 1 mA at 5 V
The 750-640 RTC Module provides the higher-level control system with the actual time.
The time is buffered and continues to run in the event of a power failure. When an external receiver is connected, the clock can be set using the time signal from DCF77, WWVB, or MSF.
By default the module is set to receive DCF77 signals.
The receiver can be supplied directly via the module.
Connecting an external receiver to operate the RTC module is not absolutely necessary.
With its 32 channels, the integrated time switch clock function makes it easier for the control unit to process time-triggered actions.
The module also counts the power-on time of the 32 channels.
Internal bit width:
1x 40 bits data (in/out) (5 bytes user data) 1x 8 bits control/status (optional)