Tibbo EM1000 - 02, M2 S: RS232;422;485 Port

287 Programmable Hardware Manual (PHM)
© Tibbo Technology Inc.
#1
<No connection>
#2
RX (input)
#3
TX (output)
#4
<No connection>
#5
Ground
#6
<No connection>
#7
RTS (output)
#8
CTS (input)
#9
<No connection>
You can also combine the RS232 Tibbit with #20 (9 terminal blocks). Using #21 (four
terminal blocks) is also possible if you can steal the ground elsewhere (#21 doesn't
have its own ground line).
LEDs
There are four LEDs: two red and two green. Red LEDs are connected to TX and
RTS lines. Green ones are for RX and CTS. All LEDs are buffered (with logic gates)
and light up for the LOW state of control lines.
7.2.9.5
#02, M2S: RS232/422/485 Port
Function: Universal RS232/422/485 port
Form factor: M2S
Category: Input/output module
Special needs: [SER], [INT].
Power requirements: 5V/40mA
Mates with: #19, #20
See also: #01, #05