Figure 5-7 Rs-232/Rs-485 Option Board; Table 5-2 Rs-232 / Rs-485 Jumper Selection Table - Omega DP41-B User Manual

A
S2
A B
S1
JUMPER
S1-A
S1-B
S2-A
S3-A
(CLOSE FOR TERMINAL
RESISTOR)
S3-B
S3-C
(CLOSE FOR TERMINAL
RESISTOR)
S3-D
S3-E
(CLOSE FOR RTS TRUE)
S4
(CLOSE FOR
CONTINUOUS MODE)
* = optional, select as required.
A B C
S3
A
S4
Figure 5-10. Analog Output Option Board
Figure 5-7. RS-232/RS-485 Option Board
RS232
CLOSE
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
*
OPEN
Table 5-2. RS-232/RS-485 Jumper Selections
D E
RS485 HALF DUPLEX
OPEN
CLOSE
CLOSE
*
CLOSE
*
CLOSE
OPEN
*
Setup
6
1
Refer to your Serial
Communications
Option Manual for
more details.
RS485 FULL DUPLEX
OPEN
OPEN
CLOSE
*
OPEN
*
OPEN
OPEN
*
5
19