RS485/PV Series RS232C⇔RS485 Converter

Datalink Corporation

Datalink RS485/PV Series RS232C⇔RS485 Converter

Manufacturer: DataLink
Model: RS485/PV Series

Features

Enables seamless conversion between RS232C and RS485 communication protocols
Includes a dedicated external power supply with standard AC adapter
Features a Dsub9-pin female RS232C connector with DCE arrangement
Equipped with a compact 6-pin screw-type terminal block for RS485 connections

Specifications

RS232C side:
Dsub9 female
(DCE arrangement)

RS485 side
6P small terminal block

Power supply
AC adapter

Maximum communication speed
115.2Kbps

Maximum transmission distance
1200m

–

Insulation Function

◆ General Characteristics

Model	RS485/N	RS485/PN	RS485/PV	CD485/V series (also ROHS)	CD485 series (also ROHS)	RS485/P
Maximum communication speed	115.2Kbps	38.4Kbps	115.2Kbps	38.4Kbps	38.4Kbps	115.2Kbps
Maximum number of connections	32 units	32 units	32 units	32 units	32 units	32 units
External dimensions (mm)	W33/H16.5/D63.5	W33/H16/D63	W33/H16/D63	W32/H16.5/D63.5	W53/H19/D64	W53/H19/D64
Weight (g)	Approximately 25g	Approximately 24g	Approximately 24g	Approximately 25g	Approximately 45g	Approximately 45g
Maximum Transmission Distance	1200m	1200m	1200m	1200m	1200m	1200m
Current consumption (maximum at 5V)	25mA or less /5V	25mA or less /5V	75mA or less /5V	90mA or less /5V	90mA or less /5V	70mA or less /5V
CD signal monitoring	–	–	can be	can be	can be	–
Insulation Function	can be	can be	can be	can be	can be	can be
RS232C side	Dsub9 pin female (DCE)	Dsub9 pin female (DCE)	Dsub9 pin female (DCE)	Dsub9 pin female (DCE)	Dsub25 pin male (DCE)	Dsub25 pin male (DCE)
RS485 side	5P small terminal block	5P small terminal block	5P small terminal block	5P small terminal block	5P terminal block	5P terminal block
Power supply	No power supply (powered from RS232C line) or AC adapter (sold separately)	No power supply (power taken from RS232C signal line)	AC adapter included as standard	AC adapter included as standard	Power supply from pins 9/14 or optional AC adapter	External power supply (AC adapter) or power supply from pins 9/14
Termination Resistor	Can be set on terminal block	Can be set on terminal block	Can be set on terminal block	CD485/VT (390Ω) CD485/VF (390Ω)	Can be set on terminal block	Can be set on terminal block
Noise Countermeasures	Surge absorber	Surge absorber	Surge absorber	Surge absorber	Surge absorber	Surge absorber