Isolated RS-485
RS-485 is a multipoint communication network defined by the TIA-485-A/EIA-485-A standard that specifies up to 32 drivers and 32 receivers on a single (2-wire) bus, with modern transceivers improved to allow 256 nodes on the same bus. The differential signaling scheme and wide common-mode tolerance provide excellent noise immunity for high speed communication over long distances and in harsh environments. Analog Devices’ RS-485/RS-422 compliant transceivers support industrial fieldbus, Modbus and PROFIBUS®, process control networks (PLC), building automation (HVAC), and motor control servo drives and encoder applications. Connect with half- or full-duplex models and options that include extended temperature, ultralow skew, enhanced drive strength, full fail-safe and hot swap support, low voltage logic interfaces, integrated termination, and extensive EMC protection against IEC surge, EFT, ESD, and overvoltage faults for the design of RS-485 communication links.
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Isolated RS-485
| SortOrder | Part# | Data Rate (max) (bps) | Full or Half Duplex Operation | Insulation Rating (V rms) | CMTI (min) (V/us) | Vs+ (min) (V) | Vs+ (max) (V) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|
| 1 | ADM2865E | 25M | Half | 5.7k | 250k | 3 | 5.5 | $6.70 (ADM2865EBRNZ) |
| 2 | ADM2565E | 25M | Half | 3k | 250k | 3 | 5.5 | $5.65 (ADM2565EBRNZ) |
| 3 | ADM2867E | 25M | Full, Half | 5.7k | 250k | 3 | 5.5 | $6.99 (ADM2867EBRNZ) |
| 4 | ADM2863E | 500k | Full, Half | 5.7k | 250k | 3 | 5.5 | $6.65 (ADM2863EBRNZ) |
| 5 | ADM2861E | 500k | Half | 5.7k | 250k | 3 | 5.5 | $6.33 (ADM2861EBRNZ) |
| 6 | ADM2763E | 500k | Full, Half | 5.7k | 250k | 3 | 5.5 | $2.49 (ADM2763EBRWZ) |
| 7 | ADM2761E | 500k | Half | 5.7k | 250k | 3 | 5.5 | $2.38 (ADM2761EBRWZ) |
| 8 | ADM2563E | 500k | Full, Half | 3k | 250k | 3 | 5.5 | $5.60 (ADM2563EBRNZ) |
| 9 | ADM2561E | 500k | Half | 3k | 250k | 3 | 5.5 | $5.28 (ADM2561EBRNZ) |
| 10 | ADM2463E | 500k | Full, Half | 5.7k | 250k | 3 | 5.5 | $2.35 (ADM2463EBRWZ) |
| 11 | ADM2461E | 500k | Half | 5.7k | 250k | 3 | 5.5 | $2.25 (ADM2461EBRWZ) |
| 12 | ADM2567E | 25M | Full, Half | 3k | 250k | 3 | 5.5 | $5.96 (ADM2567EBRNZ) |
| 13 | ADM2795E | 2.5M | Half | 5k | 75k | 1.7 | 5.5 | $5.95 (ADM2795EARWZ) |
| 14 | LTM2885 | 20M | Full, Half | 6.5k | 50k | 1.62 | 5.5 | $11.98 (LTM2885CY#PBF) |
| 15 | ADM2687E | 500k | Full, Half | 5k | 25k | 3 | 5.5 | $6.50 (ADM2687EBRIZ) |
| 16 | ADM2682E | 16M | Full, Half | 5k | 25k | 3 | 5.5 | $7.50 (ADM2682EBRIZ) |
| 17 | ADM2481 | 500k | Half | 2.5k | 25k | 3 | 5.5 | $2.60 (ADM2481BRWZ) |
| 18 | LTM2881-5 | 20M | Full, Half | 2.5k | 30k | 1.62 | 5.5 | $8.45 (LTM2881CV-5#PBF) |
| 19 | LTM2881-3 | 20M | Full, Half | 2.5k | 30k | 1.62 | 5.5 | $8.45 (LTM2881CV-3#PBF) |
| 20 | ADM2587E | 500k | Full, Half | 2.5k | 25k | 3 | 5.5 | $5.50 (ADM2587EBRWZ) |
| 21 | ADM2582E | 16M | Full, Half | 2.5k | 25k | 3 | 5.5 | $6.50 (ADM2582EBRWZ) |
| 22 | ADM2487E | 500k | Full, Half | 2.5k | 25k | 3 | 5.5 | $3.75 (ADM2487EBRWZ) |
| 23 | ADM2484E | 500k | Full, Half | 5k | 25k | 3 | 5.5 | $2.80 (ADM2484EBRWZ) |
| 24 | ADM2482E | 16M | Full, Half | 2.5k | 25k | 3 | 5.5 | $4.00 (ADM2482EBRWZ) |
| 25 | ADM2491E | 16M | Full, Half | 5k | 25k | 3 | 5.5 | $2.47 (ADM2491EBRWZ) |
| 26 | ADM2485 | 16M | Half | 2.5k | 25k | 2.7 | 5.5 | $4.20 (ADM2485BRWZ) |
| 27 | ADM2490E | 16M | Full, Half | 5k | 25k | 2.7 | 5.5 | $2.47 (ADM2490EBRWZ) |
| 28 | ADM2483 | 500k | Half | 2.5k | 25k | 2.7 | 5.5 | $2.60 (ADM2483BRWZ) |
| 29 | ADM2486 | 20M | Half | 2.5k | 25k | 2.7 | 5.5 | $3.25 (ADM2486BRWZ) |
| 30 | LTC1535 | 250k | Full, Half | 2.5k | - | 4.5 | 5.5 | $5.35 (LTC1535CSW#PBF) |
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