技術(shù) |
| EIA/TIA-232 RS-232 (ITU-T v.28) EIA/TIA-422 RS-422 (ITU-T v.11) EIA/TIA-485 RS-485 (ISO/IEC8284) | |
| RS-232 2 wires, RS-422 4wire, RS-485 2/4 wire | |
| PTP模式: 點(diǎn)到點(diǎn)連線, 支持全雙工/半雙工 SFR模式: 串行光纖環(huán), 支持半雙工 | |
接口 |
| 波特率自動(dòng)識(shí)別 300 to 921.6Kbps | |
| RS-232 x1 RS-422 x1 RS-485 2/4 wire x1 | |
| RS-232: DB-9 母頭 RS-422/485: 接線端子 | |
| RS-232: 50 英尺 RS-422: 4000英尺 RS-485: 4000英尺 | |
| RS-232: TxD, RxD RS-422: TxD+, TxD-, RxD+, RxD- RS-485 4 線: TxD+, TxD-, RxD+, RxD- RS-485 2 線: Data+, Data- 信號(hào)地線 | |
| DIP-switch 1,2: RS-422/485 接線模式選擇 DIP-switch 3,4: RS-422/485 line terminator selection. DIP-switch 5,6: RS-422/485 biasing resistor selection. | |
| 系統(tǒng)上電 (Pwr): Green 接收數(shù)據(jù)(Rx):Yellow 閃動(dòng) 發(fā)送數(shù)據(jù) (Tx): Green 閃動(dòng) | |
電源需求 |
| DC 12~48V input with polarity reverse correction. | |
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機(jī)械規(guī)格 |
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| 24.7mm(H) x 74mm (W) x99 mm (D) | |
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工作環(huán)境 |
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通過(guò)認(rèn)證 |
| FCC class B, CE/EN55022 class B CE/EN61000-3-2:2001 Harmonic test CE/EN61000-3-3: 1995 Flicker test | |
| EN61000-4-2:1998, ESD Testing, Level 3 EN61000-4-3:1998, RS testing, Level 3 EN61000-4-4:1995, EFT testing, Level 3 EN61000-4-5:1995, Surge test, Level 3 EN61000-4-6:1996, CS testing, Level 3 | |
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| 5366,967 小時(shí) ,MIL-HDBK-217F | |
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