• 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

     

Technical specifications Standard CPUs

SIMATIC S7-300

CPU CPU 312 CPU 314 1)
CPU 315-2 DP 1)
CPU 315-2 PN/DP 1) CPU 317-2 DP CPU 317-2 PN/DP 1) CPU 319-3 PN/DP
Dimension (mm)
40 x 125 x 130 40 x 125 x 130 80 x 125 x 130 80 x 125 x 130 120 x 125 x 130
Order No. group: 6ES7 312-1AE. 314-1AG. 315-2AG. 315-2EH. 317-2AJ. 317-2EK. 318-EL.
Memory
RAM 32 KB 96 KB 128 KB 256 KB 512 KB 1 MB 1.4 MB
Instructions 10 K 32 K 42 K 84 K 170 K 340 K 470 K
Processing times
Bit operation 0.2 µs 0.1 µs 0.1 µs 0.05 µs 0.01 µs
Word operation 0.4 µs 0.2 µs 0.2µs 0.2µs 0.02 µs
Fixed-point operation 5 µs 2 µs 2 µs 0.2 µs 0.02 µs
Floating-point operation 6 µs 3 µs 3 µs 1 µs 0.04 µs
Bit memories/times/counters
Bit memory 128 bytes 256 bytes 2048 bytes 4096 bytes 8192/8192
S7 timers/counters 128/128 256/256 256/256 512/512 2048/2048
IEC timers/ counters
Address areas
I/O (bytes) 1024/1024 1024/1024 2048/2048 8192/8192 8192/8192 8192/8192
I/O process image (bytes) 128/128 128/128 128/128 256/256 2048/2048 2048/2048
Digital channels (central) 256 1024 1024 1024 1024 1024
Analog channels (central) 64 256 256 256   256
DP interfaces
DP master system internal / CP 342-5 -/ ■/■ ■/■ ■/■ ■/■
DP slaves  
PROFINET interface
PROFINET CBA    
PROFINET IO    
TCP/IP    
UDP    
ISO-on-TCP (RFC 1006)     n
Web server     n

 

 

Services and Support

Leveraging Factory Automation to Improve Processes and Operations

In the manufacturing world, business success depends on your ability to employ your assets in a way that delivers maximum return. But it can be a real challenge to use existing systems to increase output, improve product quality, ensure safety and comply with regulatory requirements.

C&M understands that improving the efficiency of your assets involves more than implementing new technologies. We can help you upgrade or use your existing systems and infrastructure to enhance your plant-centric processes and operations for stronger business performance. From automation controls to complete factory automation and main automation contractor services, C&M has the automation consultants, specialists and control engineers on staff to deliver.

Every project benefits from our deep experience in a variety of industries and technologies. Our proven execution methodology ensures that we implement solutions in a safe, cost-effective and timely manner, meeting or exceeding all your project goals. Our automation solutions are platform-independent, scalable and sustainable, allowing you to continue experiencing benefits as you grow. Enjoy greater efficiency, reliability and predictability on your plant floor with C&M.

C&M’s automation solutions can help you:

  • Identify suboptimized operations — Conduct studies, audits and long-term assessments to pinpoint bottlenecks and help quantify opportunities for improvement.
  • Make better decisions — Implement C&M’s industrial automation solutions to coordinate the right process controls with the most critical process information, all so you can make the best decisions for your organization.
  • Improve plant efficiency, quality and safety — Depend on C&M’s process automation solutions to streamline production, ensure quality control and minimize risk of injury in your facility.
  • Ensure success for your DCS Conversion — Get the support you need for a smooth DCS migration.
  • Boost productivity — Look to our process automation services to reduce variability, ensure system reliability and reduce maintenance downtime. Special capabilities include PID tuning, FEED engineering, construction automation, batch automation, optimizing your industrial network systems and more.
  • Deploy the right solution for your facility — Depend on C&M’s design standards and best-practices expertise to develop the right automation engineering solutions for your needs, with complete documentation.
  • Ensure regulatory compliance — Implement process validation and validated systems for ensured compliance with industry regulations and best practices.

 

 

Installation

Installation and Commissioning

C&M is an ideal partner for installation and commissioning of your machine or plant. 

Designing

Designing Services

We are leading Systems Integrator providing integrated engineering solutions, systems and services that address the needs of today.

repair services

Controls Repair

Factory repair, and partial or complete reconditioning of all kinds of electronic control systems.

On Site Troubleshooting

On-Site Troubleshooting

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

Retrofit Controls

Retrofit Controls

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

Assessment Services

Assessment Services

Safety Assessments help you comply with current and emerging standards by providing consulting services for safety critical controls.