840095

VSCOM SER 485 MINI

מחיר רגיל 503.00 ₪

כולל מעמ
ממיר תעשייתי מ RS232 ל RS485 או RS422 
מארז קטן מתכתי עם אופציה לתלייה על DIN 

English

The SER-485 MINI is a smart bidirectional RS232 to RS422/RS485 converter that is fully configurable by software and suitable for industrial environments. The device supports the ARTc (Automatic Receive/Transmit Control) for RS485 and auto baud rate sensing. Whilst automatic line termination exists there is no need for biasing differential lines easing its deployment. Both the RS232 and the RS422/RS485 interfaces are ESD surge protected. The device is a table, Din-Rail or wall mountable system.

ARTc (Automatic Receive Transmit control)

In the RS485 mode, the data direction is managed by the bitrate adaptive function of the ARTc to allow faster transmitter switch-off times. Auto baud rate sensing analyses the data in real-time and adapts to the speed of the RS232 port; this way the change from transmit to receive is done quickly and automatically.

Software Configuration

All options and parameters of the SER-485 operation are configured by a software and controlled by an easy-to-use menu structure. This menu is accessed from standard terminal programs. The SER-485 has NO jumpers.

Quick & Easy DIP control

Operation modes that are frequently used by the RS485/RS422 are selected by rear DIP switches. The full versatility is controlled by the built-in software configuration menu. 
The internal termination resistors help to adjust the RS485 signals to connect to customers networks. These internal resistors are controlled by the configuration modes.

ESD protection and Isolation

For usage in hazardous industrial environments, the RS232 & RS422/RS422 interfaces and DCin are +/-16KV air and +/-8KV contact ESD surge protected. Long distance RS485/RS422 connections with unbalanced ground loops could seriously damage the equipment; As such, an ISO version offers 2.5kV galvanic isolation.

Features

    • Converts RS232 <=> RS422/485
    • ARTc(Automatic Receive/Transmit Control) for RS485
    • Auto Baudrate sensing
    • Built-in 120Ω termination, no biasing needed
    • LEDs for Power, RS232 & RS485
    • Full software configuration, no jumpers
    • Quick DIP configuration for standard modes
    • Wide power supply range 9-30V @ 100mA
    • 16kV ESD surge protection
    • 2.5kV electrical isolation (ISO version only)
    • DIN-Rail/Wall mountable option
  
Specifications
Port RS232
  No. of Ports/Type
1 × RS232
  Connector
DB-9 female
  Protection
16kV ESD surge protection
  Signals
TxD,RxD, RTS, GND
  Baudrate
200 bps to 460.8/500 kbps
  LEDs
TxD/RxD
Port RS422 / 485
  No. of Ports/Type
1 × RS422/485 selected by DIP-switch or software
  Connector
DB-9 male
  Protection
16kV ESD surge protection
2.5kV electric isolation (ISO version only)
  Operating Modes
RS422 full duplex              (120Ω on/off)
RS485 4 wire, full duplex    (120Ω on/off)
RS485 2 wire, half duplex   (120Ω on/off)
  Configuration
One DIP switch sets operating mode and RS422/485 termination 
Also software can configure this 
No High/Low biasing resistors needed
  Signals
RS422: Tx+/-, Rx+/-, GND
RS485 4 wire: Tx+/-, Rx+/-, GND
RS485 2 wire: Data+/-, GND
  RS485 Data Direction Control
ARTc (Automatic Receive Transmit control)
RTS Signal on RS232 port
  Baudrate
RS422: 200 bps to 500 kbps
RS485+ARTc: 200 bps to 250 kbps
RS485+RTS: 200 bps to 500 kbps
  LEDs
TxD/RxD, ARTc
  
Software Configuration
  Configuration Menu
Software Utility with easy-to-use menu interface is accessed via standard terminal programs (Hyperterminal, PuTTY, miniterm, ...)
  ARTc Options
ARTc: Transmit/Receive change as quick, average, standard
By RTS signal
  
Power Requirements
  Input Voltage
9-30V DC
  Power Consumption
50mA @ 12V, 600mW
  Connector
3-pin Terminal Block
  
Housing and Mounting
  Case
0.8mm sheet metal
  Weight
w/o box 220g; w/h box 300g
  Dimensions
115×73×25 mm³ (W×L×H)
  Packaged
150×107×48 mm³
  Mounting
DIN-Rail (optional)
Wall mount (optional)
  
Environmental Data
  Operating Temp
−20°C - 65°C
  Storage Temp
−20°C – 85°C
  Ambient Humidity
5-95% non condensing
  
Standards
  Declarations
CE, FCC
  EMI
EN 55022 Class B
EN 61000-3-2: Limits of harmonic current emissions
EN 61000-3-3: Limitation of voltage changes
47 CFR FCC Part 15 Subpart B
  EMS (EN 55024)
EN 61000-4-3: Radiated RFI
EN 61000-4-4: Electrical Fast Transient
EN 61000-4-5: Surge
EN 61000-4-6: Induced RFI
EN 61000-4-8: Power Frequency Magnetic Field
EN 61000-4-11: Power supply dips
  ESD
EN 61000-4-2 4kV contact 8kV air for 
Serial Ports
DC Power connector
  
MTBF (Mean Time Between Failures)
  MTBF
available soon
  Standard
Telcordia (Bellcore) Standard; RelCalc. 5.0 BELL-7
  
Warranty
  Warranty Period
2 years

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