UT-5204D, Concentrator(Hub), UTEK

Interface Type

Compatible with EIA/TIA RS-232C and RS-485 standards

Input Voltage

DC9~48V 80mA

Transmission Medium

Twisted pair or shielded cable

Operating Mode

Asynchronous half-duplex

Signal Indicators

• 1 Power indicator (PWR),
• 1 Transmit indicator (TXD),
• 1 Receive indicator (RXD),
• 4 Fault alarm indicators (E1, E2, E3, E4)

Transmission Rate

• RS-232: 300bps~115.2Kbps
  
• RS-485: 300bps~921.6Kbps

Isolation

Isolation among power, input, and output; isolation voltage 2000Vrms, 500VDC continuous DC-DC isolation module

Protection Level

• RS-232/485 interface contact ±6KV ESD protection, air ±8KV ESD protection
  
• RS-232 interface per line: common mode ±2KV surge, differential ±1KV surge
  
• RS-485 interface per line: common mode ±2KV surge, differential ±1KV surge
  
• Power interface contact ±6KV ESD protection, air ±8KV ESD protection
  
• Power interface common mode ±2KV surge, differential ±1KV surge

Transmission Distance

0–1200 m (921.6Kbps–300bps)

Dimensions

110mm × 80mm × 25mm (L × W × H)

Operating Environment

-40℃ to +85℃, relative humidity 5%–95%