Impulse 1103 - Manual (Page 5)

Card Setup
Sealevel Systems IC485+I Page 3
Communication Mode Examples (Dip switch SW1)
ON
1
2
OFF
Figure 1- Dip switch SW1, RS-422
ON
1
2
OFF
Figure 2 – Dip switch SW1, RS-485 ‘Auto’ Enable
ON
1
2
OFF
Figure 3 – Dip switch SW1, RS-485 ‘RTS’ Enable
ON
1
2
OFF
Figure 4 – Dip switch SW1, RS-485 ‘Data’ Enable