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Installing the Equipment
Page 2-14 Instruction Manual: TT1260 Standard Definition Professional Receiver/Decoder
ST.TM.E10100.1
RS-232 Low-speed Asynchronous Data Output
A 9-way, D-type female connector provides an
asynchronous serial communications interface for
the reception of low-speed data. The status of the
data output on this connector is given in the Data
menu #3.4. The technical specification for this
connector is given in Section B.5.3, Data Outputs.
RS232 DATA
NOTE…
Low-speed asynchronous data output is disabled when the High Speed RS-422 Data Enabler Card
(TT1260/HWO/HSDATA) is fitted.
Table 2.12: RS-232 Low-speed Data Connector
Item Specification
Connector type 9-way, D-type, Female
Connector designation RS232 DATA
Standards RS-232 DATA
Configuration DCE
Pin-outs
Pin 1 ¾ Not used
Pin 2 ¾ Receive Data Output (RxD)
Pin 3 ¾ Not Used
Pin 4 ¾ Not Used
Pin 5 ¾ Ground
Pin 6 ¾ Not used
Pin 7 ¾ Not used
Pin 8 ¾ Not used
Pin 9 ¾ Not used
2.7.3 Alarm Relay Card (TT1260/HDC/ALRM)
General
The Alarm Relay Card has six additional relays. The alarm relays are
programmable to reflect the state of one or more of the individual
monitored alarm conditions.
Rear Panel View
Figure 2.7: Alarm Relay Card Rear Panel