• Address

    C-188, Sector 31-D, P&T Society,

    Korangi Industrial Area,

    Karachi-74900,

    Pakistan

     

  • Call us on

     +92-21-35070751

     +92-300-5776703

  • Mail us @

    info@pakplc.com

     

PCL-745B

2-port RS-422/485 Cards with 3000 VDC isolation protection


Main Features

  • Two independent RS-422/485 serial ports
  • Provides 3000 VDC isolation
  • 16C550 UARTs with on-chip 16-byte FIFO
  • Transmission speeds up to 921.6 kbps
  • I/O address and interrupt selectable
  • Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  • Supports 2 wire or 4 wire operation
  • Supports Tx, Rx, RTS, and CTS signals
  • Automatic RS-485 data flow control or RTS control
  • Termination resistors jumper enable/disable
  • Space reserved for optional surge protection on data lines
  • Supports Windows® 98/2000/XP, Linux®
 
Introduction

The PCL-745 series card provides two RS-422/485 serial ports.Each port utilizes a 16C550 UART with an on-chip 16-byte FIFO buffer for reliable, high-speed serial I/O. The UART buffer divides data into 16-byte packets before sending them onto the bus. This drastically reduces the CPU load and avoids data loss due to failure to respond to the interrupt request in time. The UART is especially useful for high speed serial I/O under Windows. The PCL-745B card differs from the PCL-743B card in that the former uses on-board optical isolators to protect your PC and equipment against damages from ground loops, increasing system reliability in harsh environments.
Specifications
Part Number PCL-745B-BE
Communication<br>Interfaces CAN -
Current Loop -
RS-232 -
RS-422 V
RS-485 V
Display Ports 4
Network Cable Connector Type N/A
Protection Isolation 3000 VDC
Surge -

 

 

PCL-745S

2-port RS-422/485 Cards with 3000 VDC Isolation and Surge Protection


Main Features

  • Two independent RS-422/485 serial ports
  • Provides 3000 VDC isolation
  • Provides 2500 VDC surge protection
  • 16C550 UARTs with on-chip 16-byte FIFO
  • Transmission speeds up to 921.6 kbps
  • I/O address and interrupt selectable
  • Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  • Supports 2 wire or 4 wire operation
  • Supports Tx, Rx, RTS, and CTS signals
  • Automatic RS-485 data flow control or RTS control
  • Termination resistors jumper enable/disable
  • Supports standard DOS COM1, COM2, COM3, and COM4
  • Supports Windows® 98/2000/XP, Linux®
  • Powerful and easy-to-use utility (ICOM Tools)
 
Introduction

The PCL-745 series card provides two RS-422/485 serial ports.Each port utilizes a 16C550 UART with an on-chip 16-byte FIFO buffer for reliable, high-speed serial I/O. The UART buffer divides data into 16-byte packets before sending them onto the bus. This drastically reduces the CPU load and avoids data loss due to failure to respond to the interrupt request in time. The UART is especially useful for high speed serial I/O under Windows. The PCL-745S card differs from the PCL-743S card in that the former uses on-board optical isolators to protect your PC and equipment against damages from ground loops, increasing system reliability in harsh environments. To further increase reliability, the PCL-745S offers surge protection technology, protecting your system from abrupt high voltage surges (up to 2500 V) such as those caused by lightning.
Specifications
Part Number PCL-745S-BE
Communication<br>Interfaces CAN -
Current Loop -
RS-232 -
RS-422 V
RS-485 V
Display Ports 2
Network Cable Connector Type N/A
Protection Isolation 3000 VDC
Surge 2500 VDC

 

 

PCL-846

4-port High-speed RS-422/485 Communication Card


Main Features

  • Four or eight RS-232 or RS-422/485 serial ports
  • Transmission speeds up to 921.6 kbps
  • Independent/shared IRQ settings between each of the 4 serial ports
  • Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  • Supports COM1, COM2, COM3, and COM4
  • Provides 1000 VDC isolation (PCL-846 only)
  • Provides 2000 VDC EFT Surge Protection (PCL-846B only)
  • Provides 3000 VDC EFT Surge Protection(PCL-849B, PCL-849+, PCL-858B)
  • Space reserved for termination resistors
  • Supports 2 wire or 4 wire operation
  • Automatic RS-485 data flow control or RTS control
  • Supports Windows® 98/ME/2000/XP, Linux
  • Powerful and easy-to-use utility (ICOM Tools)
 
Introduction

PCL-800 series communication card provides reliable, high-speed serial communication. The unique shared interrupt can be set to most common (extended) AT interrupts. This simplifies programming, speeds up interrupt processing and frees up interrupts for other devices. PCL-800 series cards also provide EFT surge or isolation protection to prevent your PC and equipment against damage from ground loops, increasing system reliability in harsh environments or abrupt high voltage surges such as those caused by lightning during thunderstorms.
Specifications
Part Number PCL-846A-AE PCL-846B-AE
Communication<br>Interfaces CAN - -
Current Loop - -
RS-232 - -
RS-422 V V
RS-485 V V
Display Ports 4 4
Network Cable Connector Type DB9 Male DB9 Male
Protection Isolation 1000 VDC 1000 VDC
Surge - 2500 VDC

 

 

PCL-746+

4-port RS-232/422/485 Communication Card


Main Features

  • Two independent RS-422/485 serial ports
  • Provides 3000 VDC isolation
  • Provides 2500 VDC surge protection
  • 16C550 UARTs with on-chip 16-byte FIFO
  • Transmission speeds up to 921.6 kbps
  • I/O address and interrupt selectable
  • Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  • Supports 2 wire or 4 wire operation
  • Supports Tx, Rx, RTS, and CTS signals
  • Automatic RS-485 data flow control or RTS control
  • Termination resistors jumper enable/disable
  • Supports standard DOS COM1, COM2, COM3, and COM4
  • Supports Windows® 98/2000/XP, Linux®
  • Powerful and easy-to-use utility (ICOM Tools)
 
Introduction

The PCL-745 series card provides two RS-422/485 serial ports.Each port utilizes a 16C550 UART with an on-chip 16-byte FIFO buffer for reliable, high-speed serial I/O. The UART buffer divides data into 16-byte packets before sending them onto the bus. This drastically reduces the CPU load and avoids data loss due to failure to respond to the interrupt request in time. The UART is especially useful for high speed serial I/O under Windows. The PCL-745S card differs from the PCL-743S card in that the former uses on-board optical isolators to protect your PC and equipment against damages from ground loops, increasing system reliability in harsh environments. To further increase reliability, the PCL-745S offers surge protection technology, protecting your system from abrupt high voltage surges (up to 2500 V) such as those caused by lightning. 
Specifications
Part Number PCL-745S-BE PCL-746+-BE
Communication<br>Interfaces CAN - -
Current Loop - -
RS-232 V V
RS-422 V V
RS-485 V V
Display Ports 4 4
Network Cable Connector Type DB9 Male DB25 Male
Protection Isolation - -
Surge - -

 

 

PCL-849

4-port RS-232 Communication Card


Main Features

  • Four or eight RS-232 or RS-422/485 serial ports
  • Transmission speeds up to 921.6 kbps
  • Independent/shared IRQ settings between each of the 4 serial ports
  • Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  • Supports COM1, COM2, COM3, and COM4
  • Provides 1000 VDC isolation (PCL-846 only)
  • Provides 2000 VDC EFT Surge Protection (PCL-846B only)
  • Provides 3000 VDC EFT Surge Protection(PCL-849B, PCL-849+, PCL-858B)
  • Space reserved for termination resistors
  • Supports 2 wire or 4 wire operation
  • Automatic RS-485 data flow control or RTS control
  • Supports Windows® 98/ME/2000/XP, Linux
  • Powerful and easy-to-use utility (ICOM Tools)
 
Introduction

PCL-800 series communication card provides reliable, high-speed serial communication. The unique shared interrupt can be set to most common (extended) AT interrupts. This simplifies programming, speeds up interrupt processing and frees up interrupts for other devices. PCL-800 series cards also provide EFT surge or isolation protection to prevent your PC and equipment against damage from ground loops, increasing system reliability in harsh environments or abrupt high voltage surges such as those caused by lightning during thunderstorms.
Specifications
Part Number PCL-849A/9-BE PCL-849B/9-BE
Communication<br>Interfaces CAN - -
Current Loop - -
RS-232 V V
RS-422 - -
RS-485 - -
Display Ports 4 4
Network Cable Connector Type - DB25 Male
Protection Isolation - -
Surge - 3000 VDC

 

 

More Articles ...

  1. PCL-858
  2. ISA-bus Communication Cards (PCL-800 & PCL-700 Series)
  3. Serial Communication Cards
  4. ADAM-4510
Page 101 of 156

Welcome to PAKPLC

35 years of experience in Control Systems

123

We are industrial automation consultants and products supplier. Our products include Programmable Logic Controllers (PLC), HMI, VFD, Servo drives and related control equipment from Siemens (PLC, HMI, VFD), Mitsubishi PLC, Allen Bradley (PLC, HMI) and Omron (PLC, HMI). We also provide signal transmitters and Industrial Communication serial/wireless servers and gateways from Advantech Industrial Communication.

We provide engineering services to various industries, including Pharmaceutical, Chemical, Packaging, Automotive, Textile, Food and Beverage, Battery Manufacturers, Cement and Petrochemical industries. Our services range from complete plant and machinery installation and commissioning service, automation system design, PLC and HMI Programming, field wiring, calibration, start-up tests, upgradation of obsolete controls, troubleshooting, field maintenance and electronic repair of industrial controls.

Our project division is capable of design, commissioning, procurement, and maintenance of turnkey automation projects. We have a versatile software development and system integration experience making us ideal service providers for design and commissioning of DCS and SCADA based systems. We have hands-on experience on SIEMENS PCS7.


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Laverage the benefits of latest technology in monitoring and control.

 

 

 

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Our field support engineers assist your maintenance staff with troubleshooting, preventive and reactive maintenance tasks.

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Evolve, upgrade or migrate to a new generation of hardware and software, and extend the life of your equipment.

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What we do

We provide industrial automation products, services and consultancy. From breakdown maintenance to turnkey projects our services division is geared for all kinds of automation challenges. Having experience on multiple vendor systems like ABB, Advantech, Allen Bradley, Mitsubishi, Omron, Siemens and Yokogawa, our service engineers can help you restore an old plant or even build a new one!

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