The
TCU111 is an RS485 Multi-drop adapter for the T1-Series of controllers.
Like the
T1 it can be Din-rail mounted. The TCU111 allows up to 32 T1s to be
connected to
the host, T2E controller, operator interface, or any higher level
computer which
can implement the T-Series ASCII computer link protocol. Each T1 is
assigned a
unique station address. By using that Station address the host can:
| TCU111 RS485 Computer link Specifications | |
|---|---|
|
Main Function | Remote SCADA/MMI/OIU via Interface to T1s |
|
Number of stations | 32 |
| Data Transmission Speed | 9600 BPS |
| Max Transmission Distance | 1 Km |
| Cable type required | 2 twisted pair - shielded |
| Data Format | 1 start bit, 8 bit odd parity 1 stop bit |
|
Transmission Code | ASCII |
| Message Length | 255 Bytes Max |
| Error Check | Parity, Sum Check |
For more detail of the computer protocol see the Computer Link Function Operation Manual
|
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