CH. 4: TIU110/111/112/113 | 06 Apr 2000 | PAGE 25 |
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R x
Tx
Serial P ort
Figure 4.4 – Automation
Equipment Port Receive &
Transmit LEDs
The LED’s flash when the TIU110
is communicating with the AE.
Figure 4.6 – Power Connector
Powered by +24VDC and Ground.
R x
Tx
PC Port
Figure 4.5 – PC Port Receive &
Transmit LEDs
The LED’s flash when the PC is communicating with the TIU110
O F F
O N
S W 1
