技術 |
| 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: 點到點連線, 支持全雙工/半雙工 SFR模式: 串行光纖環(huán), 支持半雙工 | |
界面 |
| 1個RS-232/RS-422/RS-485 串口 1個光纖發(fā)送端口, 1個光纖接收端口 | |
| 串口: 7-pin可拆卸接線槽 光口: 1個DuplexST接口 電源輸入: 3-pin可拆卸接線槽, 含地線接口 | |
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| RS-232: 50 feet RS-422: 4000 feet RS-485: 4000 feet 多模光纖: 50/125um 或 62.5/125um, 最遠5KM 單模光纖: 8/125um, 9/125um, 最遠40KM | |
| RS-232: TxD, RxD, Signal Ground. RS-422: TxD+, TxD-, RxD+, RxD-, Signal Ground RS-485 4w: TxD+, TxD-, RxD+, RxD-, Signal Ground. RS-485 2w: Data+, Data-, Signal Ground | |
| JetCon2401-m, 多模: 傳輸距離:5KM @ 62.5/125um, 衰減:3dbm/km 波長: 820nm 發(fā)射功率: -12dBm (Min) ~ -9dBm (Max) 接收靈敏度: -28dBm (Min) Link budget: 16dBm JetCon2401-s, 單模: 傳輸距離: 40KM@9/125um, 衰減:0.35dbm/km 波長:1310nm 發(fā)射功率: -9dBm (Min) ~-8dBm (Max) 接收靈敏度: -27dBm (Min) Link budget: 18dBm | |
| Switch 1 和 2: 串口界面選擇 Switch 3: RX 120ohm終端電阻關閉(off)/加載(on) Switch 4: TX 120ohm終端電阻關閉(off)/加載(on) Switch 5: PTP mode (off) / SFR mode (on) | |
| Power LED: Power 1 (綠色) TX (綠色): 串口正在發(fā)送數(shù)據(jù) RX (黃色): 串口正在接收數(shù)據(jù) Ring mode (綠色): 運行SFR(串行光纖環(huán))模式 | |
電源需求 |
| 支持正負級反接保護 DC 24V (12~48V) AC 24V (AC12~32V, 50/60Hz) 支持0.65A過流保護 | |
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機械規(guī)格 |
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| 24.7mm(H) x 96mm (W) x 99mm (L) 含導軌 | |
| 0.24kg (含包裝) 0.135kg (不含包裝) | |
工作環(huán)境 |
| -20 ~ 70°C(JetCon 240) -40 ~ 70°C(JetCon 2401-w ) | |
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通過認證 |
| FCC Class B; CE/EN55022:2003,class B; CE/EN61000-3-2:2001 Harmonic TestCE/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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