Experimental Physics and Industrial Control System
re...,
> I have bought several Greenspring IP-Octal 432 and 485 units with the
> Engineering Kits. In looking through the documentation I don't see any
> description of the pinouts or jumpers on the Distribution Panel. Are these
> documented anywhere?
The rack-mountable distribution panel that connects two octal-serial IP's to
16 DB-9 connectors (GreenSpring calls this the "XM-Octal I/O". Is this what
you mean?) has the following pinout:
DB-9 RS-232 RS-422 RS-485 RS-423
pin signal signal signal signal
--------------------------------------
1 - - - -
2 RX TX+ DX- RX
3 TX TX- DX+ TX
4 - - - -
5 GND GND GND GND
6 - - - -
7 RTS RX- - RTS
8 CTS RX+ - CTS
9 - - - -
We'll have this on our Web pages pretty soon.
Tim
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