AC40A OPTO 22, AC40A Datasheet - Page 12
![Computers, Interface Cards](/photos/27/51/275192/4266953_sml.jpg)
AC40A
Manufacturer Part Number
AC40A
Description
Computers, Interface Cards
Manufacturer
OPTO 22
Datasheet
1.AC40A.pdf
(15 pages)
Specifications of AC40A
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Features
Fiber Optic Repeater, 120VAC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
DATA SHEET
Form 521-070823
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: (951) 695-3000 • (800) 321-OPTO • Fax: (951) 695-3095 • www.opto22.com
LEDS/DIAGNOSTICS
the repeater fiber port.
down the host fiber port.
DIMENSIONS
When power is applied to the AC40, the green LED labeled PWR is on. If it is not on, check voltage and polarity of input power.
When the LED labeled RX is illuminated, data is being received from the host fiber port and transmitted down the RS-485 port and
When the LED labeled TX is illuminated, data is being received from either the repeater fiber port or the RS-485 port and transmitted
The most common start-up problems on the AC40 are:
1) Receive and transmit fiber optic cables are swapped.
2) The RS-485 port is incorrectly jumpered. Check:
3) The RS-485 port is incorrectly wired. Check:
Inside Sales: (800) 321-OPTO • Product Support: (800)TEK-OPTO • (951) 695-3080 • Fax: (951) 695-3017 • E-mail: sales@opto22.com
(a) 2-wire or 4-wire option
(b) termination at both ends
(c) biasing at one place only
(a) polarity of signals
(b) twisted pair cable must be used
INTERFACES
TRADITIONAL
STAND ALONE
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