Titan/cPCI User’s Manual, Connect Tech Inc.

Titan/cPCI Rear I/O Opto adapters

 

Function

 

Factory Setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Interface

 

Jumper blocks JA, JB, JC, JD are set for

 

 

 

all ports RS-422/485 – positions 1 not

 

 

 

jumpered

 

 

 

 

 

Half Duplex

 

Jumper blocks JA, JB, JC, JD are set for

 

(2 wire)

 

all ports running in full duplex or multi-

 

 

 

drop slave mode - positions 2 not

 

 

 

jumpered

 

 

 

 

 

Termination

 

Jumper blocks JA, JB, JC and JD are set

 

 

 

for all ports not terminated or biased –

 

 

 

positions 3, 4, 5, 6, 7, and 8 not jumpered

 

 

 

 

 

Please see Figure 5 for the locations of these jumper blocks.

Note to Rear I/O Opto users:

All jumpers must be removed from the Front I/O Titan/cPCI when using the Titan Rear I/O Opto.

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Revision 1.01