AC38B OPTO 22, AC38B Datasheet - Page 5

• Manufacturer Part Number: AC38B
• Description: Computers, Interface Cards
• Manufacturer: OPTO 22

Specifications of AC38B

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Features: High-Speed RS485 Repeater, 220VAC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADAPTER CARDS
TRADITIONAL
STANDALONE
DATA SHEET
page 5/14
Form 519-100915
When configuring RS-485 communication lines, it is important to remember that it must be terminated at each END of the link and that
each link may have only TWO ends. Wiring RS-485 communication lines in a ‘star’ configuration is not permitted. If it is necessary to run
a link in multiple directions, an AC38 may be used to bridge electrically separate links.
DISASSEMBLY
The AC38 must be disassembled to access the mounting hardware, power and communications connectors. The case is opened by turning
the two captive screws on the top of the AC38 counterclockwise.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: [phone] • (800) 321-OPTO • Fax: [phone] • www.opto22.com
Inside Sales: (800) 321-OPTO • Product Support: (800)TEK-OPTO • [phone] • Fax: [phone] • E-mail: [e-mail]