| 技术 |         
                    |                          |                                                                                     |                          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: 点到点连线, 支持全双工/半双工                          SFR模式: 串行光纤环, 支持半双工                          |                                                                |         
                    | 界面 |         
                    |                          |                                                                                     |                          1个RS-232/RS-422/RS-485 串口                         1个光纤发送端口, 1个光纤接收端口                          |                                                                |         
                    |                          |                                                                                     |                          串口: 7-pin可拆卸接线槽                         光口: 1个DuplexST接口                         电源输入: 3-pin可拆卸接线槽, 含地线接口                          |                                                                |         
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                    |                          |                                                                                     |                          RS-232: 50 feet                         RS-422: 4000 feet                         RS-485: 4000 feet                         多模光纤: 50/125um 或 62.5/125um, 最远5KM                          单模光纤: 8/125um, 9/125um, 最远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:                         传输距离:5KM @ 62.5/125um, 衰减:3dbm/km                         波长: 820nm                         发射功率: -12dBm (Min) ~ -9dBm (Max)                         接收灵敏度: -28dBm (Min)                         Link budget: 16dBm                                                  JetCon2401-s, 单模:                         传输距离: 40KM@9/125um, 衰减:0.35dbm/km                         波长:1310nm                         发射功率: -9dBm (Min) ~-8dBm (Max)                         接收灵敏度: -27dBm (Min)                         Link budget: 18dBm                          |                                                                |         
                    |                          |                                                                                     |                          Switch 1 和 2: 串口界面选择                         Switch 3: RX 120ohm终端电阻关闭(off)/加载(on)                         Switch 4: TX 120ohm终端电阻关闭(off)/加载(on)                         Switch 5: PTP mode (off) / SFR mode (on)                          |                                                                |         
                    |                          |                                                                                     |                          Power LED: Power 1 (绿色)                         TX (绿色): 串口正在发送数据                         RX (黄色): 串口正在接收数据                         Ring mode (绿色): 运行SFR(串行光纤环)模式                          |                                                                |         
                    | 电源需求 |         
                    |                          |                                                                                     |                          支持正负级反接保护                         DC 24V (12~48V)                         AC 24V (AC12~32V, 50/60Hz)                         支持0.65A过流保护                          |                                                                |         
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                    | 机械规格 |         
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                    |                          |                                                                                     |                          24.7mm(H) x 96mm (W) x 99mm (L) 含导轨                          |                                                                |         
                    |                          |                                                                                     |                          0.24kg (含包装)                         0.135kg (不含包装)                          |                                                                |         
                    | 工作环境 |         
                    |                          |                                                                                     |                          -20 ~ 70°C(JetCon 240)                         -40 ~ 70°C(JetCon 2401-w )                          |                                                                |         
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                    | 通过认证 |         
                    |                          |                                                                                     |                          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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