項目 |
內容 |
品名 |
SC-HG1-485 |
型號 |
SC-HG1-485 |
Regulatory compliance |
CE Marking (EMC Directive, RoHS Directive), UKCA Marking (EMC Regulations, RoHS Regulations) |
Compatible controllers |
HG-SC□, HG-TC□ |
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 (10 to 58Hz), maximum acceleration 49 m/s2 (58 to 150 Hz) 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 weight : 120 g approx. |
Remark |
Where measurement conditions have not been specified precisely, the conditions used were ambient temperature +20 ℃ +68 ℉. |