Isolated RS-485

Analog Devices offers a wide range of iCoupler® isolated RS-485 transceivers to suit many applications. These galvanically isolated RS-485/RS-422 transceivers are available in full duplex and half duplex for use in markets ranging from Motor Control to Industrial Automation, and Process Controls. These parts meet the RS-485 specification for a true multipoint communications network supporting 32 nodes on a single (2-wire) bus, with some able to modify the input impedance to allow up to 8× more nodes all with up to 5kVrms insulation ratings.
Product Selection Table

Isolated RS-485

  Hold Shift Key for secondary sorting
SortOrderPart#Data Rate
(max)
(bps)
Full or Half Duplex OperationInsulation Rating
(V rms)
CMTI
(min)
(V/us)
Vs+
(min)
(V)
Vs+
(max)
(V)
Price (1000+)
($ US)
1ADM2867E 25M Full, Half 5.7k 250k 3 5.5 $6.99 (ADM2867EBRNZ)
2ADM2865E 25M Half 5.7k 250k 3 5.5-
3ADM2863E 500k Full, Half 5.7k 250k 3 5.5 $6.65 (ADM2863EBRNZ)
4ADM2763E 500k Full, Half 5.7k 250k 3 5.5 $2.49 (ADM2763EBRWZ)
5ADM2761E 500k Half 5.7k 250k 3 5.5 $2.38 (ADM2761EBRWZ)
6ADM2565E 25M Half 3k 250k 3 5.5-
7ADM2563E 500k Full, Half 3k 250k 3 5.5 $5.60 (ADM2563EBRNZ)
8ADM2561E 500k Half 3k 250k 3 5.5 $5.28 (ADM2561EBRNZ)
9ADM2463E 500k Full, Half 5.7k 250k 3 5.5 $2.35 (ADM2463EBRWZ)
10ADM2461E 500k Half 5.7k 250k 3 5.5 $2.25 (ADM2461EBRWZ)
11ADM2567E 25M Full, Half 3k 250k 3 5.5-
12ADM2861E 500k Half 5.7k 250k 3 5.5 $6.33 (ADM2861EBRNZ)
13ADM2795E 2.5M Half 5k 75k 1.7 5.5 $5.95 (ADM2795EARWZ)
14LTM2885 20M Full, Half 6.5k 50k 1.62 5.5 $11.98 (LTM2885CY#PBF)
15ADM2687E 500k Full, Half 5k 25k 3 5.5 $6.50 (ADM2687EBRIZ)
16ADM2682EReference Circuit Available 16M Full, Half 5k 25k 3 5.5 $7.50 (ADM2682EBRIZ)
17ADM2481 500k Half 2.5k 25k 3 5.5 $2.60 (ADM2481BRWZ)
18LTM2881-5 20M Full, Half 2.5k 30k 1.62 5.5 $8.45 (LTM2881CV-5#PBF)
19LTM2881-3 20M Full, Half 2.5k 30k 1.62 5.5 $8.45 (LTM2881CV-3#PBF)
20ADM2587EReference Circuit Available 500k Full, Half 2.5k 25k 3 5.5 $5.50 (ADM2587EBRWZ)
21ADM2582E 16M Full, Half 2.5k 25k 3 5.5 $6.50 (ADM2582EBRWZ)
22ADM2487E 500k Full, Half 2.5k 25k 3 5.5 $3.75 (ADM2487EBRWZ)
23ADM2484E 500k Full, Half 5k 25k 3 5.5 $2.80 (ADM2484EBRWZ)
24ADM2482E 16M Full, Half 2.5k 25k 3 5.5 $4.00 (ADM2482EBRWZ)
25ADM2491E 16M Full, Half 5k 25k 3 5.5 $2.47 (ADM2491EBRWZ)
26ADM2485Reference Circuit Available 16M Half 2.5k 25k 2.7 5.5 $4.20 (ADM2485BRWZ)
27ADM2490E 16M Full, Half 5k 25k 2.7 5.5 $2.47 (ADM2490EBRWZ)
28ADM2483 500k Half 2.5k 25k 2.7 5.5 $2.60 (ADM2483BRWZ)
29ADM2486 20M Half 2.5k 25k 2.7 5.5 $3.25 (ADM2486BRWZ)
30LTC1535 250k Full, Half 2.5k- 4.5 5.5 $5.35 (LTC1535CSW#PBF)