AD400Ei

RS232 <> RS422/RS485 isolated converter
AD400Ei

Overview

  • Self RS485 line turn-around
  • 1500 Veff galvanic isolation
  • Speed up to 250 Kbps
  • SUB D9 connector for RS232 port
  • Screw-in terminal for RS422/485 port
  • Metal casing, CE standards
  • LED signal display
  • M.T.B.F. > 300.000 P.O.H.

Introduction

Designed to connect directly to PCs, this converter has a female SUB D9 connector to the RS232 port and a screw-in connecting terminal for the RS-422/485 port.

 

Its advanced technology provides speeds of 250 Kbps, making it ideal for the fast RS232 ports on modern computers.

 

The high level of integration and built-in protection make the AD400Ei extremely reliable and compact.

 

The technical characteristics make it a universal product at a very attractive price.

 

Technical characteristics

 

 

Conversion

 

RS232 to RS422 or RS485 with automatic (or software) RS485 turnaround, line polarization and termination via miniature jumpers

 

 
 

 

Speed

 

Up to 250 Kbps

 

 
 

 

Connections

 

Female SUB D9 connector to the RS232 port and a screw-in connecting terminal for the RS422/485

 

 
 

 

Signaling

 

TxD and RxD signal display on LEDs

 

 
 

 

Power

 

From an external source (external power between +4,7VDC and +5.5VDC, symmetrical jack for left or right side connection - USB power cable included), optional remote power supply

 

 
 

 

Fan-out

 

128 RS485 interfaces in homogenous network

 

 
 

 

Protections

 

HF Filtration, DES IEC801-2 protection, level 4, max. 15KV

Surge protection by "transient voltage suppressors", 0.3 KW 8/20 µS, 1500 Veff galvanic isolation

 

 
 

 

Consumption

 

150 mA, 32 RS485 interfaces with termination (maximum)

 

 
 

 

Environment

 

Operating temperature between 0°C and +65°C

Relative humidity 95% to +25°C

 

 
 

 

Dimensions

 

73 mm (L) x 31 mm (l) x 14.8 mm (H), 31 g.

 

 
 

 

Accessories

 

Miniature screwdriver and USB power cable

 

 

Technical documentation

Reference to order

 

 

AD400Ei

 

RS232 <> RS422/485 isolated converter with self-line turn-around (miniature screwdriver and USB power cable included)

 

Preconfigured versions available for quantity orders (remote power supply …)