Gill Instruments Windobserver 65 User Manual

Gill Instruments Ltd
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WindObserver 65 Page 19 Issue 4
Doc. No. 1390-PS-0039 June 2016
RS 232 Output – 9 way Skt
Pin Designation (Example Plug MH Connectors MHDM9-DM9P-K)
1 DCD (e.g. RS Components 765-9485)
2 RX data
3 TX data
4 DTR
5 Signal Ground
6 DSR
7 RTS
8 CTS
9 RI
RS422 Network In – 9 way Skt
Pin Designation (Example Plug MH Connectors MHDM9-DM9P-K)
1 Not connected (e.g. RS Components 765-9485)
2 Not connected
3 Not connected
4 RS422_RXA (-)
5 Signal ground
6 RS422_TXA (-)
7 RS422_TXB (+)
8 RS422_RXB (+)
9 Chassis
RS422 Network Out – 9 way Plg
Pin Designation (Example MH Connectors MHDM9-DM9S-K)
1 Not connected (e.g. RS Components 765-9488)
2 Not connected
3 Not connected
4 RS422_RXA (-)
5 Signal ground
6 RS422_TXA (-)
7 RS422_TXB (+)
8 RS422_RXB (+)
9 Chassis
PCI Operation.
There are three Red LED’s on the PCI front panel.
When the PCI box is powered the Power LED will illuminate.
When a WindObserver is connected as above to the PCI box and is set to output
continuous data the PCI box RX LED will flash on/off at the WindObserver output rate
thus giving a good indication that the WindObserver output is wired to the PCI box
correctly and outputting RS422 data correctly.
If the PCI RS 232 connection is connected to a computer then when a terminal programme
is opened and commands sent by a PC keypad or program to the PCI box its TX LED will
illuminate intermittently indicating a good connection between the PC and PCI box.

Gill Instruments Windobserver 65 Specifications

General

Brand	Gill Instruments
Model	Windobserver 65
Category	Measuring Instruments
Language	English