Table 9 Printer DIP switch 3 settings (continued)
Switch Setting Function
3 On Parity condition = Odd
4 Off Flow control (X on/X off)
5 Off 9600 baud rate
6 On 9600 baud rate
7 On 9600 baud rate
8 On 9600 baud rate
About conduit wiring connections
Some analyzers have three ¾-inch female NPT conduit openings instead of quick-connect wiring
connections. These analyzer have internal connector blocks for power, three 4–20 mA outputs, two
discrete inputs and three discrete outputs. Refer to Figure 6.
The connector blocks are located on the I/O circuit board behind the user interface. Use an Allen
wrench to open the compartment.
Use one conduit opening for power supply wiring. Use the other two conduit openings for 4-20 mA
and/or discrete I/O wiring. Install twisted-pair unshielded wiring, 18 to 14 AWG (1.0 to 2.5 mm²) for all
wiring except the power supply wiring.
For the connector block terminal designations, refer to Table 2 on page
14, Table 3 on page 14 and
Table 6 on page 15.
Note: The connector blocks can be unplugged from the analyzer for easier installation of wiring.
Figure 6 Conduit wiring connections
1 Power supply wiring enclosure 4 Discrete output connector block (J22)
2 4-20 mA output connector block (J17) 5 I/O circuit board
3 Discrete input connector block (J24)
English 17