AC7 OPTO 22, AC7 Datasheet - Page 7

• 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

INSTALLING THE AC7A/B FOR USE
WITH OPTO 22’S OPTOMUX I/O
EQUIPMENT REQUIRED FOR INSTALLATION
MOUNTING THE AC7A/B
This section gives instructions for installing the AC7A/B adapter card for connecting an Optomux network in
4-wire RS-422/485 mode with a PC.
If you are using the AC7A/B card to communicate with equipment other than Opto 22’s Optomux I/O, please see
“Installing the AC7A/B for use with devices other than Opto 22’s Optomux I/O” later in this document. If you would
like more detailed information, please see “Additional Technical Information”.
• Medium size flat-blade screwdriver
• Wire stripper
• Variety of color-coded wires and cables:
The AC7A/B adapter card may be mounted in any position on any flat surface. The AC7A/B is supplied with
3/4” standoffs. All of the standoffs should be secured using #6 mounting hardware to provide maximum physical
strength. Sufficient space should be left around the AC7A/B for serial communication cables and for power wiring.
Figure 2-1 shows the dimensions of the AC7A/B adapter card.
- #22 or #24 gauge twisted-pair cable for communication cables
- #18 gauge for power connections.
AC7A/B User’s Guide 7
INSTALLATION