Industrial Din Rail RS232 / RS485 Isolator Converter
ISORS232/485-12
ISORS232/485-24


The industrial RS232 to RS485 photo isolator provides bi-direction RS232 signals to RS485 signals conversion features, which are used to expand long haul communication distance for multi-drop RS485 communication. The industrial RS232 to RS485 photo isolator allows the input signals to be completely prevent up to 5000Vrms, which offers customers a unique combination of protection, speed, and versatility for DIN-rail mount industrial data communications applications. There are 3 LED indicators correspond to Tx, Rx, and power signals. A 250mA, 24 or 12 VDC power input for industrial standard.

Feature:
EIA RS232 to EIA RS485 Isolator Input and Output.
Heavy-duty optical couplers and a transformer isolated DC-to-DC converter to provide significantly higher electrical isolation - 5000V DC surge (1 minute), 5000V rms continuous.
Support Tx, Rx, RTS, CTS, DTR, DSR, SG signals (DTR to DSR internal pcb has a direct short-circuit on the terminal block set to non-isolator) for RS232, and TRD+, TRD-, SG signals for RS485.
Communication speeds up to 230 K bps.
Three LED indicators correspond Tx (green),Rx (yellow), and power (red) signals.
A 250mA, 24 VDC (range from 21.6 to 26.4) or 250mA, 12 VDC (range from 10.8 to 13.2) power input for industrial standard.
Provides Din Rail mountable package which uses Polyamide UL94 (V0) material, and its types are TS-35, TS-32.
Life expectancy for relay: 100 million operations at signal level load.  
Allow the photo input signals to be completely floated and prevent the ground loops.
Operating temperature from 10°C to 70°C.

Packing Information:

Industrial RS232 to RS485 photo isolator
One 12V or 24V isolator (option):

ISORS232/485-12 (12V input)
ISORS232/485-24 (24V input)
DB9 or DB25 (option) Female expansion cable.
User Manual
Warranty form.

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