AC7 OPTO 22, AC7 Datasheet - Page 29

• Manufacturer Part Number: AC7
• Description: Computers, Interface Cards
• Manufacturer: OPTO 22

Specifications of AC7

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Features: RS232 To RS422 Converter
• Interface: RS-422⁄485
• Module Type: Adapter Card
• Mounting Type: Protective Enclosure
• Voltage, Supply: 115 VAC ± 10 VAC @ 50⁄60 Hz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADDITIONAL TECHNICAL INFORMATION
Second, install the three sets of jumpers on the AC7A/B as shown below. The shaded areas indicate where jumpers
need to be placed.
Figure 4-3: Three Sets of AC7A/B Jumpers
Finally, connect FO+ to TO+, and FO- to TO- on the AC7A/B as shown below.
Figure 4-4: Connecting the AC7A/B to the 2-Wire RS-485 Device
AC7A/B User’s Guide 29