ZETRON 4000 Series, Installation Manual

Page: 102 / 418

Common Control Equipment Installation
102 025-9533Y
Wiring to the Service Ports
The CCE provides several 9-pin “D-type” female receptacles, J10 – J13, for connecting to
service ports. The connectors are located on the top right-hand side of the back of the
console cardcage (see Table 41 and Table 42 ).
Table 41: Logger, Modem, and RSM Serial Signals
Table 42: Clock Serial Signals
The baud rate for each port is selectable using the Data Rate switches on the front panel of
the STC card. The protocol for each port is 8 data bits, 1 stop bit, and no parity.
Pin Signal Name Signal Function
1 No Connection
2 Rx Data Receive Data signal from external device
3 Tx Data Transmit Data signal to external device
4 DTR Pulled to plus voltage
5 Signal Ground Ground to external device
6 No Connection
7 RTS Request-To-Send.
8 CTS Clear-To-Send
9 No Connection
Pin Signal Name Signal Function
1 No Connection
2 Rx Data Connect to TDATA on NETCLOCK
(Pin 5 of Remote Output)
3 No Connection
4 No Connection
5 Signal Ground Connect to Ground on NETCLOCK
(Pin 9 at Remote Output)
6 No Connection
7 No Connection
8 No Connection
9 No Connection