AC7 OPTO 22, AC7 Datasheet - Page 10

• 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

INSTALLATION
10 AC7A/B User’s Guide
Note: Some serial cables that look like standard straight-through cables are actually null modem cables.
The wiring diagram for a NULL modem cable is shown below:
Figure 2-5: 25-Pin to 25-Pin, 3-Wire RS-232 Cable (made by user)
Figure 2-6: 9-Pin to 25-Pin, 3-Wire RS-232 Cable (made by user)