Port-powered RS-232 to RS-422 Converter

Specification

• Standards: EIA RS-232C, RS-422 standard
  
• RS-232 signal: TX, RX, GND
  
• RS-422 signal: T+, T-,R+,R-, GND
  
• Working mode: Asynchronism, point to point, 4 wire full-duplex
  
• Transfer rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
  
• Flow control: Data direction auto-turnaround, no flow control is required
  
• Max number of drops: 128 nodes
  
• Transfer distance: RS-422 side: 1.2Km
  
• RS-232 side: no less than 5m
  
• Port protect: 1500W surge protection,15KV ESD protection
  
• Connector: RS-232 side DB9 female
  
• RS-422 side DB9M( DB9F to 5 bit terminal block)

Power

• Power input: No power supply need, powered from RS-232 port TXD, RTS, DTR
• Consumption: Static less than 10mA, dynamic less than 40mA

Environment

• Operating temperature: -20‚°C to 60‚°C
• Storage temperature: -40‚°C to 85‚°C
• Humidity: 5% to 95%(no condensation)

Appearance

• Dimensions: 90.0mmƒ—33.0mmƒ—16.5mm(DB9)
• Material: Plastic(shell) 
• Weight: 40g

Warranty: 3 years

• Approvals: FCC, CE, RoHS approvals