AC30A OPTO 22, AC30A Datasheet
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AC30A
Specifications of AC30A
Related parts for AC30A
AC30A Summary of contents
Page 1
... The AC30A adapter card that extends or branches an Opto 22 RS-422/485 serial link. This allows the addition 5,000 feet of cable for long runs. The AC30A/B uses four wires (two twisted pairs) on both the host (TO/FO) and slave (TH/FH) ports. The AC30A/B is not compatible with two-wire RS-485 communications links ...
Page 2
... DATA SHEET Form 469-021029 Specifications Power Requirements AC30A 115 VAC ± 10 VAC @ 50–60 Hz AC30B 220 VAC ± 20 VAC @ 50–60 Hz Power Consumption 0.1 amps @ 115 VAC 5 watts (dissipation) Operating 0° to 70° C Temperature Range 0 to 95% Humidity (non-condensing) Isolation None Interface RS-422/485 (4-40 screw terminals) ...
Page 3
... The passive pull up/pull down resistors (A2, A3, B5, B6, A5, A6, B2, B3) should be installed only if no other device on the links have pull up/pull down resistors active Optomux link, if the AC30A/B is used as a repeater, the jumper setting should be A1, A4, and B1 through B6. See page 9 for schematic of the termination and biasing jumpers (A1-A6 and B1-B6). ...
Page 4
... Mounting the AC30A/B The AC30A/B can be mounted in any attitude on any flat surface. The AC30A/B is supplied with ¾” standoffs. All the standoffs should be using #6 hardware to provide maximum physical strength. Leave sufficient space around the AC30A/B for data link and power wiring. ...
Page 5
... Connecting Common to Ground on AC30A and AC30B The AC30A and AC30B provide the ability to tie the RS-422/RS-485 Common terminal to ground by installing a ½ watt, 100 ohm resistor at location RX. This is not normally necessary. Note that RS-422 communication links should only be grounded on one end all, to avoid ground loops. Opto 22 • ...
Page 6
... Connecting the Data Link Multidrop Repeater Station Examine the diagram below for installing the AC30A/B in your Optomux network as a multidrop repeater station. Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: (951) 695-3000 • (800) 321-OPTO • Fax: (951) 695-3095 • www.opto22.com Inside Sales: (800) 321-OPTO • ...
Page 7
... Form 469-021029 Network Branch Examine the diagram below for installing the AC30A/B in your Optomux network as a network branch. Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: (951) 695-3000 • (800) 321-OPTO • Fax: (951) 695-3095 • www.opto22.com Inside Sales: (800) 321-OPTO • Product Support: (800) TEK-OPTO • (951) 695-3080 • Fax: (951) 695-3017 • E-mail: sales@opto22.com ...
Page 8
... DATA SHEET Form 469-021029 AC30A/B Schematic Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: (951) 695-3000 • (800) 321-OPTO • Fax: (951) 695-3095 • www.opto22.com Inside Sales: (800) 321-OPTO • Product Support: (800) TEK-OPTO • (951) 695-3080 • Fax: (951) 695-3017 • E-mail: sales@opto22.com © ...
Page 9
... Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: (951) 695-3000 • (800) 321-OPTO • Fax: (951) 695-3095 • www.opto22.com Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: (951) 695-3000 • (800) 321-OPTO • Fax: (951) 695-3095 • www.opto22.com Inside Sales: (800) 321-OPTO • ...