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Phoenix Contact 2744416

Phoenix Contact - 2744416 - Converter;  Converter;  Rail;  Serial;  24 VAC/VDC + 20%;  RS-232;  RS-485 View larger image View larger image
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Phoenix Contact Converter; Converter; Rail; Serial; 24 VAC/VDC + 20%; RS-232; RS-485
Mfr. Part#:

Allied Stock#: 70207699
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Pricing (USD) & Availability
Standard Pricing
$371.00 (Each)

28 can ship immediately.

228 can ship in 10 days.

60 on order.

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Minimum Quantity: 1 |  Multiples Of: 1


Alternate Mfr Part Number: PSM-ME-RS232/RS485-P
Brand/Series: PSM Series
Current Rating: 85
Module Type: Converter
Mounting Type: Rail
Number of Channels: 2
Output Type: RS-485
Special Features: RS422 4-Wire Point-to-Point Operation, RS485 2-Wire Operation, Half Duplex, RS485 4-Wire Operation, Full Duplex, Automatic RS485 Transmit, Receive Changeover, Transmission Speed of 4.8 kbps to 115.2 kbps, Integrated Data Indicator for Dynamic Indication of Transmit and Receive Data, 3-way Isolation Between Power Supply, RS232, RS422, RS485, Integrated Surge Protection with Transient Discharge to The DIN Rail
Standards: cUL, UL Listed
Termination: Screw


The RS-485 standard is used when more than two participants have to communicate. Converting the point-to-point interface, RS-232 to the bus-capable RS-485 standard makes it possible to network up to 32 terminals via a 2- or 4-wire line.

he Following Tasks Can Be Solved with this Converter:
  • Coupling an RS-232 Master Interface to an RS-485 Bus System
  • Integrating an RS-232 Terminal in an RS-485 Bus System
  • Networking of Up to 32 RS-232 Interfaces Via the RS-485 Standard (Provided They Can Be Addressed)
  • Setting Up a Temporary Programming and Parameterizing Link Between PC and PLC or Drive Regulators, for Example, with an RS-485 Connection