Part No: SC-HG1-485
|CE marking directive compliance||EMC Directive, RoHS Directive|
|Supply voltage||24 V DC ±10 %, Ripple (P-P) 10 % or less (Within specified power supply voltage range) |
(Note): Power is supplied from a connected master controller.
|Current consumption||40 mA or less|
|Communication method||Two-wire half duplex communication|
|Synchronization method||Start-stop synchronization|
|Communication protocol||MODBUS (RTU / ASCII) / MEWTOCOL-COM|
|Communication speed||1.2 kbps / 2.4 kbps / 4.8 kbps / 9.6 kbps / 19.2 kbps / 38.4 kbps / 57.6 kbps / 115.2 kbps|
|Electrical characteristics||Complies with EIA RS-485|
|Number of connectable units : Host (RS-485)||1 to 99 units when MODBUS (RTU/ASCII) is used, 1 to 64 units when MEWTOCOL-COM is used|
|Number of connectable units : Sensors||Maximum of 15 controllers (one master, 14 slaves) per SC-HG1-485 unit|
|Stop bit length||1 bit / 2 bits|
|Parity check||Even / Odd / None|
|Data bit length||8 bits (RTU) / 7 bits (ASCII)|
|Degree of pollution||2|
|Operating altitude||2,000 m 6561.68 ft or less |
(Note): Do not use or store in an environment that has been pressurized to an air pressure higher than the atmospheric pressure at 0 m.
|Environmental resistance : Protection||IP40 (IEC)|
|Environmental resistance : Ambient temperature||-10 to +45 ℃ 14 to +113 ℉ (No condensation or icing), Storage : -20 to +60 ℃ -4 to +140 ℉|
|Environmental resistance : Ambient humidity||35 to 85 % RH, Storage : 35 to 85 % RH|
|Voltage withstandability||1,000 V AC for one min. between all supply terminals connected together and enclosure|
|Insulation resistance||20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure|
|Environmental resistance : Vibration resistance||10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each|
|Environmental resistance : Shock resistance||98 m/s2 acceleration (10 G approx.) in X, Y and Z directions five times each|
|Material||Unit case : Polycarbonate|
|Total extension distance||Communication cable : 1,200 m 3,937.008 ft or less between SC-HG1-485 (terminal) and PLC|
|Weight||Net weight : 75 g approx., Gross weght : 120 g approx.|
|Remark||Where measurement conditions have not been specified precisely, the conditions used were as follows: ambient temperature +20 ℃ +68 ℉.|
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