UT-5204, Concentrator(Hub), UTEK

Interface Characteristics

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

Electrical Interface

RS-232C interface: 10-pin terminal block; RS-485 interface: 10-pin terminal block

Transmission Medium

Twisted pair or shielded cable

Operating Mode

Asynchronous half-duplex

Power Supply

9-30VDC/350mA

Signal Indicators

Seven LEDs: Power (PWR), Transmit (TD), Receive (RD), Fault (E1-E4)

Isolation

Isolation voltage 2500VRMS, 500VDC continuous, with DC/DC module

Transmission Rate

115.2Kbps–300bps

Protection Level

RS-232 interface ±15KV ESD protection; RS-485 interface 600W surge protection per line

Transmission Distance

0–5km (115,200–300bps)

Dimensions

120mm×80mm×25mm

Operating Environment

-40℃ to 85℃, 5% to 95% RH