Type | Main unit | |
---|---|---|
Model No. | SC-GU1-485 | |
Applicable digital sensor / input unit | FX-501(P), FX-502(P), FX-301(P) (Note 2), FX-305(P), LS-501, LS-403, DPS-401(P), DPS-402(P), SC-A01, SC-A02, SC-T1JA | |
Connectable units | Max. 16 units of digital sensor or input unit per SC-GU1-485 (Max. 12 units including FX-500 / LS-500 series) |
|
Connectable nodes | Max. 31 nodes | |
Supply voltage | 24 V DC ±10 % Ripple P-P 10 % or less | |
Current consumption | 45 mA or less (SC-GU1-EU: 10 mA or less) | |
Communication method | 2 wire half duplex method | |
Communication speed | 57,600 bps / 38,400 bps / 19,200 bps / 9,600 bps, Selectable by DIP switch | |
Synchronization method | Asynchronous communication method | |
Electrical characteristic | Conforming to EIA RS-485 | |
Total extension length | Communication cable: 100 m 328.084 ft or less [SC-GU1-485 (termination) to PLC] Power supply cable: Less than 10 m 32.808 ft |
|
Indicators | Power (POWER) |
Green LED (Lights up when the power is ON) |
Communication (COMM) |
Green LED (Lights up during communication) | |
Upper communication error (C.Err) |
Red LED [Blinks when communication error between PLC (Programmable Logic Controller) and Master or Master and Slave, or command error occurs] |
|
Lower communication error (S.Err) |
Red LED (Blinks when communication error between the main unit and sensors occur) | |
Ambient temperature | –10 to +55 ℃ +14 to +131 ℉ (If 4 to 7 units are connected in cascade: –10 to +50 ℃ +14 to +122 ℉, if 8 to 16 units are connected in cascade: –10 to +45 ℃ +14 to +113 ℉) (No dew condensation or icing allowed), Storage: –20 to +70 ℃ –4 to +158 ℉ |
|
Material | Enclosure: Heat-resistant ABS, Connector cap: silicone rubber | |
Weight | Net weight: 35 g approx. (SC-GU1-EU: 10 g approx.), Gross weight: 120 g approx. | |
Dimensions | SC-GU1-485: W25 x H41.7 x D64.5 mm W0.984 x H1.642 x D2.539 in SC-GU1-EU: W10 x H27 x D68.5 mm W0.394 x H1.063 x D2.697 in |
|
Accessories | SC-GU1-EU (End unit): 1 pc. CN-73-C2 [Quick-connection cable (cable length 2 m 6.562 ft)]: 1 pc. SC-GU1-CC02 [Link cable (cable length 0.2 m 0.656 ft)]: 1 pc. |
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