Converter RS232/RS485

764852 | Converter RS232/RS485

For converting a serial interface from RS 232 to RS 485 and vice versa. Suitable for installation rail mounting.

Part-No.:
764852

Features

  • RS 485, 2 and 4 wire compatible
  • RS 485, automatic mode
  • No re-configuration of transmission parameters required
  • Min. 1 kV electrical isolation
  • Top hat rail housing according to DIN EN 50022-35
  • Suitable as "non-intelligent" converter for RS 485 field buses (e.g. profibus, CS31, etc.) <> RS 232

Technical Data

Rated voltage 
V
Rated voltage 
Rated voltage 
V AC
Rated current 
Rated frequency 
Operating voltage 
12 ... 24 V DC
Operating voltage 
V DC
Exciting voltage 
V DC
Exciting current 
mA
Quiescent current 
mA
 
Quiescent current @ 12 V DC 
Alarm current @ 12 V DC 
Current consumption 
Current consumption 
Current consumption @ 12 V DC 
approx. 85 mA
Current consumption @ 24 V DC 
Quiescent current @ 9 V DC 
μA
Alarm current @ 9 V DC 
mA
Quiescent current @ 19 V DC 
μA
Starting current 
mA
Current consumption in the case of failure 
mA
Power consumption 
Output voltage 
Output current 
Current consumption for ext. devices 
A
Battery capacity 
Contact load relay 
 
Contact load 
max. cont. operating voltage a.c. 
V AC
max. cont. operating voltage d.c. 
V DC
Nominal load current a.c. 
A
Nom. discharge current (80/20)/line 
A
Nom. discharge current (80/20) line/line 
kA
Nom. discharge current (80/20) line/lPG 
kA
Total nom. discharge current 
kA
Total discharge current (8/20) [L+N-PE] 
kA
Total lightning imp. current (10/350) 
kA
Lightning imp. current (10/350)/line 
kA
Combined impulse 
kV
Combined impulse [L+N-PE] 
kV
Voltage protection level [L/N-PE] 
V
Voltage protection level [L-N] 
V
Response time [L/N-PE] 
ns
Response time [L-N] 
ns
Insertion loss 
Sound level 
Display 
Frequency of flash 
Hz
Lighting energy 
Range 
Connection terminal 
Area to be monitored 
Height to be monitored 
Application temperature 
Ambient temperature 
Storage temperature 
Air humidity 
Air humidity 
Ex-category 
Ex. protection 
Type of protection 
Housing 
plastic small-design housing
Material 
Color 
Weight 
approx. 500 g (incl. power supply)
Weight 
 
Cable length 
m
Cable diameter 
mm
Maximum sensor length 
m
Rückseitige Bodenplatte 
mm
Detector specification 
EC-type examination certificate 
Dimensions 
W: 105 mm H: 75 mm D: 22 mm
 
 
Declaration of Performance 

Scope of delivery

1 x RS 232/RS 485

1 x Power supply unit

Downloads

Produktdatenblatt
Ausschreibungstext

Handbuch

Language:
German
Doc extension:
pdf
File Size:

Handbuch

Language:
English
Doc extension:
pdf
File Size:

Product Data Sheet

Version: 2025-02

Language:
English
Doc extension:
pdf