UT-1216, Concentrator(Hub), UTEK

Interface Features

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

Electrical Interface

RS-232C: 5-pin terminal, pins 1–3; RS-485: 5-pin terminal, pins 4–5

Transmission Medium

Twisted pair or shielded cable

Working Mode

Asynchronous half-duplex

Power Supply

AC100~240V 50/60Hz

Signal Indicators

19 LEDs for Power (PWR), Transmit (TXD), Receive (RXD), and Fault (E1–E16)

Isolation

Isolation voltage: 2500VRMS, 500VDC continuous; DC/DC isolation module

Transmission Rate

300bps~115.2Kbps

Protection Level

RS-232: ±15KV ESD protection; RS-485: 1500W surge protection per line

Transmission Distance

0–5 km (115, 200–300bps)

Dimensions

440mm×201mm×44mm

Operating Environment

-40℃ to 85℃, relative humidity 5%–95%