Optional Accessories -
Optional Second RS422 Interface, Type K6029318
107
IMPORTANT!
Never connect the RS422 module when it is energized. It may be destroyed!!
1.
Switch off the power supply to the LAMBDA TRANSMITTER P.
2.
Open the LAMBDA TRANSMITTER P housing and front plate.
3.
Secure the holding plate (3), with the RS422 module (1) attached, to the cable
connection (a). See Fig. 10-8.
4.
Plug the connection cable (5) into the RS422 module and route it under the
front plate to the front side of the LAMBDA TRANSMITTER P. Then close the
front plate.
5.
Remove the Perspex disk protecting the processor board. To do this, you
must loosen three 3 screws.
6.
Remove the jumpers (x 9) from the processor board (b). See Fig. 10-9.
7.
Unscrew the three plastic screws (c) from the spacer on the processor board.
8.
Plug the adapter board (2) into the socket of the processor card (d) (e).
9.
Screw the adapter board (2) back together with the spacer (f).
10.
Snap off and remove the small lugs on the jumpers (g).
11.
Connect the RS422-module connection cable (5) to the adapter board (2)(h).
See Fig. 10-10.
12.
The ribbon cable can be trimmed as needed since this will also be used in the
LAMBDA TRANSMITTER E in cast-aluminum housing.
13.
Affix the cable run (i) and secure the connection cable to it.
14.
Screw the Perspex disk back on to the processor board (j).
15.
Close the LAMBDA TRANSMITTER P housing and reconnect the power
supply.
