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eyeheight
Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH
Reg. No. 2855535 Telephone: +44 (0) 1923 256 000 Fax: +44 (0) 1923 256 100 email: [email protected]
6
Technical Appendix
6.1
GPI/Tally/RS232 technical information.
The Processor card has an RJ-45 connector with GPI, Tally and RS232
connections as shown below:
1 GPI-1 White/Orange
2 Not
Used
Orange
3 GPI-2 White/Green
4 GND Blue
5 RS232
TX
White/Blue
6 RS232
RX
Green
7 Not
Used
White/Brown
8 Not
Used
Brown
Table 1 GPI and RS232 pin-out on RJ-45.
6.1.1
GPI Inputs.
Figure 6-1 Typical GPI Input
6.1.2
GPI Splitter
The soft panel comms and GPI connections are on the same RJ45 connector.
Eyeheight provide a GPI Splitter block which enables simultaneous use of the
RJ45 for the comms and the RJ45 for the GPI’s. The Splitter has the following
pin-out which is also provided on a label on the splitter.