泓格tM-7520U：隔離RS-232轉RS-485轉換器

Input

RS-232: TxD, RxD and GND

Output

RS-485: Data+, Data-

Transfer Distance

Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change)

2500 VDC Isolated Protection

Yes

Connection

Removable 4-Pin Terminal Block x 1; 9-Pin Female D-Sub x 1

LED Indicators

Power/TxD/RxD

Yes

Power

Input Voltage Range

+10 VDC ~ +30 VDC (Non-isolated)

Power Consumption

0.5 W

Environment

Operating Temperature

-25 °C ~ +75 °C

Storage Temperature

-30 °C ~ +75 °C

Humidity

10 ~ 90% RH, non-condensing