RS-485およびRS-422インターフェース

RS-485仕様は、真のマルチポイント通信ネットワークの条件を満たすもので、バス1本(2線)あたり最大32個ずつのドライバとレシーバが定められています。
一部のRS-485トランシーバは、入力インピーダンスを変更して、同じバスにさらに最大8倍のノードを追加できます。
アナログ・デバイセズは、さまざまな標準RS-485/RS-422トランシーバと、iCoupler®絶縁型RS-485/RS-422トランシーバを提供し、数多くのアプリケーションに対応します。
製品セレクション・テーブル

RS-485およびRS-422インターフェース

  2つめ以降の並び替え条件は、“Shift” キーを押しながら選択してください。
SortOrderPart#Interface ProtocolData Rate
(max)
(bps)
Number RxNumber TxFull or Half Duplex OperationESD Protection
(V)
Fail SafeVs+
(min)
(V)
Vs+
(max)
(V)
US Price 1000 to 4999
($ US)
1LTC2879X PROFIBUS, RS-422, RS-485 20M 1 1 Half 52k Open, Short, Terminated 3 5.5 $28.41 (LTC2879XMS8E#PBF)
2ADM3062E RS-485 500k 1 1 Half 30k Idle, Open, Short 3 5.5 $1.07 (ADM3062EACPZ)
3ADM3061E RS-485 500k 1 1 Half 30k Idle, Open, Short 3 5.5 $1.05 (ADM3061EARMZ)
4ADM3066E RS-485 50M 1 1 Half 30k Idle, Open, Short 3 5.5 $1.23 (ADM3066EACPZ-R7)
5LTC1690 -422, TIA/EIA-485 5M 1 1 Full-Duplex 15k Idle, Open, Short 5 6 $1.65 (LTC1690CN8#PBF)
6LTC2862A-2 -422, TIA/EIA-485 250k 1 1 Half 40k Idle, Open, Short 3 5.5 $2.35 (LTC2862ACS8-2#PBF)
7LTC2862A-1 -422, TIA/EIA-485 20M 1 1 Half 40k Idle, Open, Short 3 5.5 $2.35 (LTC2862ACS8-1#PBF)
8ADM3095E RS-485 2.5M 1 1 Half 30k Idle, Open, Short 3 5.5 $4.50 (ADM3095EARZ-RL7)
9ADM3065E RS-485 50M 1 1 Half 30k Idle, Open, Short 3 5.5 $1.21 (ADM3065EARMZ-R7)
10LTC2877 PROFIBUS IEC 61158-2, RS485 20M 1 1 PROFIBUS IEC 61158-2 Compliant 52k Open, Shorted, Terminated 3 5.5 $2.73 (LTC2877CMSE#PBF)
11LTC2876 PROFIBUS IEC 61158-2, RS485 20M 1 1 PROFIBUS IEC 61158-2 Compliant 52k Open, Shorted, Terminated 3 5.5 $2.48 (LTC2876CDD#PBF)
12ADM4168E RS-422 30M-- Half 15k-- 5 $0.80 (ADM4168EBRUZ-RL7)
13LTC2865 -422, TIA/EIA-485 20k 1 1 Full-Duplex 15k Idle, Open, Short 3 5.5 $2.65 (LTC2865CMSE#PBF)
14LTC2864-2 -422, TIA/EIA-485 250k 1 1 Full-Duplex 15k Idle, Open, Short 3 5.5 $2.55 (LTC2864CS-2#PBF)
15LTC2864-1 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 3 5.5 $2.55 (LTC2864CS-1#PBF)
16LTC2863-2 -422, TIA/EIA-485 250k 1 1 Full-Duplex 15k Idle, Open, Short 3 5.5 $2.35 (LTC2863CS8-2#PBF)
17LTC2863-1 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 3 5.5 $2.35 (LTC2863CS8-1#PBF)
18LTC2862-2 -422, TIA/EIA-485 250k 1 1 Half 15 Idle, Open, Short 1.62 5.5 $2.35 (LTC2862CS8-2#PBF)
19LTC2862-1 -422, TIA/EIA-485 20M 1 1 Half 15 Idle, Open, Short 1.62 5.5 $2.35 (LTC2862CS8-1#PBF)
20ADM489A RS-422, RS-485 250k 1 1 Full 4k Open 4.5 5.5 $1.08 (ADM489ABRZ)
21ADM488A RS-422, RS-485 250k 1 1 Full 4k Open 4.5 5.5 $0.93 (ADM488ABRZ)
22ADM1490E RS-422, RS-485 16M 1 1 Full 8k Open 4.75 5.25 $1.18 (ADM1490EBRZ)
23ADM1491E RS-422, RS-485 16M 1 1 Full 8k Open 4.75 5.25 $1.18 (ADM1491EBRZ-REEL7)
24ADM487E RS-422, RS-485 250k 1 1 Half 15k Open 4.75 5.25 $1.36 (ADM487EARZ-REEL7)
25ADM485E RS-422, RS-485 2.5M 1 1 Half 15k Open 4.75 5.25 $0.98 (ADM485EARZ)
26ADM1487E RS-422, RS-485 2.5M 1 1 Half 15k Open 4.75 5.25 $0.98 (ADM1487EARZ)
27ADM3491E RS-422, RS-485 12M 1 1 Full 15k Open 3 3.6 $1.46 (ADM3491EARZ)
28ADM3490E RS-422, RS-485 12M 1 1 Full 15k Open 3 3.6 $1.41 (ADM3490EARZ-REEL7)
29ADM3488E RS-422, RS-485 250k 1 1 Full 15k Open 3 3.6 $1.36 (ADM3488EARZ-REEL7)
30ADM3486E RS-422, RS-485 2.5M 1 1 Half 15k Open 3 3.6 $1.36 (ADM3486EARZ-REEL7)
31ADM3483E RS-422, RS-485 250k 1 1 Half 15k Open 3 3.6 $1.36 (ADM3483EARZ)
32ADM3078E RS-422, RS-485 16M 1 1 Half 15k Idle, Open, Short 3 3.6 $1.60 (ADM3078EARZ)
33ADM3077E RS-422, RS-485 16M 1 1 Full 15k Idle, Open, Short 3 3.6 $1.62 (ADM3077EARZ-REEL7)
34ADM3076E RS-422, RS-485 16M 1 1 Full 15k Idle, Open, Short 3 3.6 $1.67 (ADM3076EARZ)
35ADM3075E RS-422, RS-485 500k 1 1 Half 15k Idle, Open, Short 3 3.6 $1.57 (ADM3075EARZ-REEL7)
36ADM3074E RS-422, RS-485 500k 1 1 Full 15k Idle, Open, Short 3 3.6 $1.62 (ADM3074EARZ)
37ADM3073E RS-422, RS-485 500k 1 1 Half 15k Idle, Open, Short 3 3.6 $1.67 (ADM3073EARZ-REEL7)
38ADM3072E RS-422, RS-485 250k 1 1 Half 15k Idle, Open, Short 3 3.6 $1.57 (ADM3072EARZ)
39ADM3071E RS-422, RS-485 250k 1 1 Full 15k Idle, Open, Short 3 3.6 $1.62 (ADM3071EARZ)
40ADM3070E RS-422, RS-485 250k 1 1 Full 15k Idle, Open, Short 3 3.6 $1.67 (ADM3070EARZ)
41LTC2858-2 RS422, RS485 250k 1 1 Full-Duplex 15k Idle, Open, Short 5 5.5 $1.55 (LTC2858CMS-2#PBF)
42LTC2858-1 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 5 5.5 $1.55 (LTC2858CMS-1#PBF)
43LTC2857-2 RS422, RS485 250k 1 1 Full-Duplex 15k Idle, Open, Short 5 5.5 $1.55 (LTC2857CMS8-2#PBF)
44LTC2857-1 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 5 5.5 $1.55 (LTC2857CMS8-1#PBF)
45LTC2856-2 RS422, RS485 250k 1 1 Half-Duplex 15k Idle, Open, Short 5 5.5 $1.45 (LTC2856CMS8-2#PBF)
46LTC2856-1 -422, TIA/EIA-485 20M 1 1 Half-Duplex 15k Idle, Open, Short 5 5.5 $1.45 (LTC2856CMS8-1#PBF)
47LTC2861 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 5 5.5 $1.70 (LTC2861CGN#PBF)
48LTC2859 -422, TIA/EIA-485 20M 1 1 Half-Duplex 15k Idle, Open, Short 5 5.5 $1.55 (LTC2859CDD#PBF)
49LTC2855 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 3.3 5.5 $1.70 (LTC2855CDE#PBF)
50LTC2854 -422, TIA/EIA-485 20M 1 1 Half-Duplex 15k Idle, Open, Short 3.3 5.5 $1.55 (LTC2854CDD#PBF)
51LTC2852 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 3.3 5.5 $1.55 (LTC2852CDD#PBF)
52LTC2851 -422, TIA/EIA-485 20M 1 1 Full-Duplex 15k Idle, Open, Short 3.3 5.5 $1.55 (LTC2851CS8#PBF)
53LTC2850 -422, TIA/EIA-485 20M 1 1 Half-Duplex 15k Idle, Open, Short 3.3 5.5 $1.45 (LTC2850CDD#PBF)
54ADM3493 RS-422, RS-485 250k 1 1 Half- Open 3 3.6 $0.99 (ADM3493ARZ-REEL7)
55ADM3490 RS-422, RS-485 10M 1 1 Full- Open 3 3.6 $1.04 (ADM3490ARZ)
56ADM3488 RS-422, RS-485 250k 1 1 Full- Open 3 3.6 $0.94 (ADM3488ARZ-REEL7)
57ADM3485 RS-422, RS-485 10M 1 1 Half- Open 3 3.6 $0.94 (ADM3485ARZ)
58ADM3483Reference Circuit Available RS-422, RS-485 250k 1 1 Half- Open 3 3.6 $0.94 (ADM3483ARZ-REEL7)
59ADM4857 RS-422, RS-485 10M 1 1 Full- Open, Short 4.75 5.25 $0.82 (ADM4857ARZ)
60ADM4856 RS-422, RS-485 2.5M 1 1 Full- Open, Short 4.75 5.25 $0.82 (ADM4856ARZ-REEL7)
61ADM4855 RS-422, RS-485 500k 1 1 Full- Open, Short 4.75 5.25 $0.82 (ADM4855ARZ)
62ADM4854 RS-422, RS-485 115k 1 1 Full- Open, Short 4.75 5.25 $0.82 (ADM4854ARZ)
63ADM4853 RS-422, RS-485 10M 1 1 Half- Open, Short 4.75 5.25 $0.82 (ADM4853ARZ-REEL7)
64ADM4852 RS-422, RS-485 2.5M 1 1 Half- Open, Short 4.75 5.25 $0.73 (ADM4852ACPZ-REEL7)
65ADM4851 RS-422, RS-485 500k 1 1 Half- Open, Short 4.75 5.25 $0.82 (ADM4851ARZ)
66ADM4850 RS-422, RS-485 115k 1 1 Half- Open, Short 4.75 5.25 $0.73 (ADM4850ACPZ-REEL7)
67ADM483 RS-422, RS-485 250k 1 1 Half- Open 4.75 5.25 $0.69 (ADM483JRZ)
68ADM1486 RS-422, RS-485 30M 1 1 Half- Open 4.75 5.25 $1.20 (ADM1486ARZ-REEL)
69LTC1535 -422, TIA/EIA-485 52M 1 1 Full-Duplex, Isolated Transceiver 8 Idle, Open, Short 4.5 5.5 $5.35 (LTC1535CSW#PBF)
70LTC1689 -422, TIA/EIA-485 100M- 4 Quad Driver 4- 3 5.5 $4.95 (LTC1689CS#PBF)
71LTC1688 -422, TIA/EIA-485 100M- 4 Quad Driver 4- 3 5.5 $4.95 (LTC1688CS#PBF)
72LT1791 -422, TIA/EIA-485 250k 1 1 Full 15k Idle, Open, Short 4.75 5.25 $2.15 (LT1791CN#PBF)
73LT1785 -422, TIA/EIA-485 250k 1 1 Half 15k Idle, Open, Short 4.75 5.25 $1.95 (LT1785CN8#PBF)
74LTC1484 -422, TIA/EIA-485 4M 1 1 Half-Duplex 15k Idle, Open, Short 4.5 5.5 $1.65 (LTC1484CN8#PBF)
75LTC1482 -422, TIA/EIA-485 4M 1 1 Half-Duplex 15k Idle, Open, Short 4.5 5.5 $1.95 (LTC1482CN8#PBF)
76ADM3485EReference Circuit Available RS-422, RS-485 12M 1 1 Half 15k Open 3 3.6 $1.04 (ADM3485EARZ-REEL)
77ADM3491 RS-422, RS-485 10M 1 1 Full- Open 3 3.6 $1.51 (ADM3491ARZ)
78ADM489 RS-422, RS-485 250k 1 1 Full- Open 4.5 5.5 $1.96 (ADM489ARUZ)
79ADM488 RS-422, RS-485 250k 1 1 Full- Open 4.5 5.5 $1.34 (ADM488ANZ)
80LTC1687 -422, TIA/EIA-485 52M 1 1 Full-Duplex 4k Open 5 6 $4.20 (LTC1687CS#PBF)
81LTC1686 -422, TIA/EIA-485 52M 1 1 Full-Duplex 4k Open 5 6 $4.20 (LTC1686CS8#PBF)
82LTC1685 -422, TIA/EIA-485 52M 1 1 Half-Duplex 4k Idle, Open, Short 5 6 $2.95 (LTC1685CS8#PBF)
83LTC1519 -422, TIA/EIA-485 50M 4- Quad Receiver 4k Idle, Open, Short 4.5 5.5 $5.35 (LTC1519CS#PBF)
84LTC1518 -422, TIA/EIA-485 52M 4- Quad Receiver 4k Idle, Open, Short 4.5 5.5 $5.35 (LTC1518CS#PBF)
85ADM483E RS-422, RS-485 250k 1 1 Half 15k Open 4.5 5.5 $0.95 (ADM483EARZ-REEL)
86LTC1520 -422, TIA/EIA-485 50M 4- Quad Receiver 4k- 4.5 5.5 $5.35 (LTC1520CS#PBF)
87LTC1480 -422, TIA/EIA-485 2.5M 1 1 Half-Duplex- Open 4.5 5.5 $2.55 (LTC1480CN8#PBF)
88LTC1487 -422, TIA/EIA-485 250k 1 1 Half-Duplex 10k Open 4.5 5.5 $1.45 (LTC1487CN8#PBF)
89LTC1483 -422, TIA/EIA-485 150k 1 1 Half-Duplex 10k Open 4.5 5.5 $1.45 (LTC1483CN8#PBF)
90LTC1481 -422, TIA/EIA-485 2.5M 1 1 Half-Duplex 10k Open 4.5 5.5 $1.45 (LTC1481CN8#PBF)
91ADM485 RS-422, RS-485 5M 1 1 Half- Open 4.75 5.25 $0.80 (ADM485JRZ)
92ADM1485 RS-422, RS-485 30M 1 1 Half- Open 4.75 5.25 $1.10 (ADM1485JRZ-REEL)
93LTC490 -422, TIA/EIA-485 2.5M 1 1 Full-Duplex 2k Open 4.75 5.25 $2.40 (LTC490CN8#PBF)
94LTC1485 -422, TIA/EIA-485 10M 1 1 Half-Duplex 10k Open 4.5 5.5 $1.60 (LTC1485CN8#PBF)
95LTC491 -422, TIA/EIA-485 20M 1 1 Full-Duplex 2k Open 4.75 5.25 $2.65 (LTC491CN#PBF)
96LTC489 -422, TIA/EIA-485 10M 4- Quad Receiver 4k Open 4.75 5.25 $3.55 (LTC489CN#PBF)
97LTC488 -422, TIA/EIA-485 10M 4- Quad Receiver 2k Open 4.75 5.25 $3.55 (LTC488CN#PBF)
98LTC487 -422, TIA/EIA-485 10M- 4 Quad Driver 2k Open 4.75 5.25 $3.55 (LTC487CN#PBF)
99LTC486 -422, TIA/EIA-485 10M- 4 Quad Driver 2k Open 4.75 5.25 $3.55 (LTC486CN#PBF)
100LTC485 -422, TIA/EIA-485 10M 1 1 Half-Duplex 4k Open 4.75 5.25 $1.30 (LTC485CN8#PBF)