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Standard Grade RS-422 Converters

IIntegrity Instruments designs and manufactures the world’s most advanced RS422 converters available providing error free full-duplex data communication utilizing the standard RS422 protocol. All Integrity Instruments RS422 converters are rated for industrial temperature range (-40C to +85C).


RS422 converter features for 422-25AL:
• LED indicators for: power, TX data, and RX data
• Built in termination on TX and RX lines


Model Interface Style Flow Control Temperature Documentation Price
422-25AL RS232 to RS422 DB-25 None Required -40°C to +85°C $49.00

Model 485-25AL
422-25AL

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Specifications - Standard Grade RS-485 Converters
Distance 1200 Meters
RS-422 Connection 7 position screw clamp terminal block
(+V, GND, Shield, TX+, TX-, Rx+, Rx-)
Two twisted pair wiring TX+, TX-, Rx+, RX- signals
422-25AL Terminal Screw Clamp 5.08mm spacing
Data Rates 600 bps to 115200 bps
Termination Built in
EMI Low EMI RS-422 driver
Protection Reverse polarity diode protection
Status LED's Yellow Power, Red Transmit, Green Receive
Power Requirements 7.5 VDC to 24 VDC 45 ma nominal (250 ma dead short)