• 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

     

automotive industry 2

Industry 1536x1536 Standard
services5

We are Pakplc

With over 32 years of experience

C&M Engineering, geographically located in Asia, business city Karachi the heart of Pakistan. Republic in southern Asia, at 23.30º to 36.45º north latitude, and 61º to 75.31º east longitude, bounded on the north and north-west by Afghanistan, on the north-east by China, on the east and south-east by India, on the south by the Arabian Sea and on the west by Iran. The area of Pakistan is 796,095 sq. km (307,374 sq. mi). The time zone of Pakistan is GMT+5. The capital of Pakistan is Islamabad, the largest city of the country is Karachi.
C&M established in 1986, helping manufacturers succeed and grow is what we do best — with industrial automation control and information solutions designed to give our customers a competitive advantage. From stand-alone, industrial components to enterprise-wide integrated systems, our solutions have proven themselves across a wide range of industries and in some of the most demanding manufacturing environments.

End users and machine builders (OEMs) alike rely on our comprehensive portfolio of equipment, software and serivices to deliver value and help them meet their objectives.

Recognized Expertise

We are recognized System Integrators for Siemens Factory Automation Products

Product development

In house development of Embedded Solutions

Pakistan Engineering Council

 

Siemens Approved System Integrator

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Siemens S7-300 PLC

SIMATIC S7-300

A graded CPU range with a wide performance range is available for configuring the controller. Thanks to their high processing speed, the CPUs enable short machine cycle times. The narrow module width results in a compact controller design or a small control cabinet.

The CPUs are available from a width of only 40 mm. Fail-safe CPUs are available for safety-oriented applications. The PROFIsafe profile for safe communication via PROFIBUS and PROFINET allows the integration of safety-related functions into standard automation environments.

Compact CPUs with width of 80 or 120 mm also offer integral I/O and integral technological functions. This onboard I/O (digital/analog) and the technological functions save additional investments in other modules.

Applications include the following:

      • High-speed counting/measuring with direct access to the hardware counter
      • Simple positioning with direct control of the MICROMASTER frequency inverter
      • PID control with integral function block

This range is rounded off by a special technology CPU with powerful technological function, especially for motion control.

Together with the integral digital I/O and equidistant and isochronous mode on PROFIBUS DP, off-the-shelf, PLCopen-compliant motion control of several (even linked) axes.

Micro Memory Card

 

The Micro Memory card is a compact medium that meets the highest industrial requirements, especially ESD protection and mechanical ruggedness.

The system-tested Micro Memory Card Allows more write cycles than conventional memory cards and offers know-how protection because the serial number can be read out.

 

Version CPU

Isochronous mode on the PROFIBUS

 Integrated interfaces Integral I/O Integrated technological functions
Standard CPUs
  CPU 312, 314 1)   MPI    
CPU 315-2 DP 1)   MPI, DP
CPU 315-2 PN/DP 1)

■

 DP/MPI, PORFINET
CPU 317-2 DP

■

 DP/MPI, DP
CPU 317-2 PN/DP 1)

■

 DP/MPI, PROFINET
  NEW CPU 319-3 PN/DP

■

 DP/MPI, DP, PROFINET
Failsafe CPUs
  CPU 315F-2 DP 1)   MPI, DP   Fail satety with PROFIsafe profile
CPU 315F-2 PN/DP

■

 DP/MPI, PROFINET
CPU 317F-2 DP 1)

■

 DP/MPI, DP
CPU 317F-2 PN/DP

■

 DP/MPI, PROFINET
CPU 319F-3 PN/DP

■

 DP/MPI, DP, PROFINET
Compact CPUs
  CPU 312C 1)   MPI Digital ■ Counting
■ Rules
■ Frequency measurement
■ Pulse width modulation
■ Pulse generator
CPU 313C 1)   MPI Digital, Analog
CPU 313C-2 PtP   MPI, PtP Digital
CPU 313C-2 DP 1)   MPI, DP Digital
CPU 314C-2 PtP 1)   MPI, PtP Digital, Analog

As above, and additionally
■ Positioning
CPU 314C-2 DP 1)   MPI, DP Digital, Analog
Technology CPUs
  CPU 315T-2 DP   DP/MPI, DP(DRIVE) Digital ■ Synchronous operation
■ Traversing to fixed stop
■ Pressure mark correction
■ Cam control
■ Controlled positioning
CPU 317T-2DP   DP/MPI, DP(DRIVE) Digital

 

 

Technical specifications Compact CPUs

SIMATIC S7-300

CPU CPU 312C 1) CPU 313C 1) CPU 313-2 PtP CPU 313C-2 DP 1) CPU 314C-2 PtP CPU 314C-2 DP 1)
Dimension (mm)
 80 x 125 x 130 120 x 125 x 130 120 x 125 x 130
Required front connector 1 x 40-pin 2 x 40-pin 1 x 40-pin 2 x 40-pin
Order No. group: 6ES7 312-5BE. 313-5BF. 313-6BF. 313-6CF. 314-6BG. 314-6CG.
Memory
RAM 32 KB 64 KB 96 KB
Instructions 10 K 21 K 32 K
Processing times
Bit operation 0,2 µs 0,1 µs 0,1 µs
Word operation/fixed-point./floating-point operat. 0,4/5/6 µs 0,2/2/3 µs 0,2/2/3 µs
Bit memories/timers/counters
Bit memory 128 bytes 256 bytes 256 bytes
S7 timers/counters 128/128 256/256 256/256
IEC timers/counters ■ ■ ■
Address areas
I/O (bytes) 1024/1024 1024/1024 1024/1024 1024/1024
Process I/O image 128/128 bytes 128/128 bytes 128/128 bytes 128/128 bytes
Digital channels (central) 266 1016 1008 1016
Analog channels (central) 64 253 248 253
Integrated functions
Counter (incremental enc.) 2 , 24 V/10 kHz 3 incr.enc., 24 V/30 lHz 4 incr.enc., 24 V/60 kHz
Pulse outputs (PCM) 2 channels, max. 2.5 kHz 3 channels, max. 2.5 kHz

4 channels, max. 2.5 kHz
Frequency measurement 2 channels, max. 10 kHz 2 channels, max. 30 kHz 2 channels, max. 60 kHz
Open-loop positioning     SPB for positioning 1 axis via 2 DO, AO
Integrated "Controlling" FB PID controller PID controller PID controller
Integrated I/O
Digital inputs 10 x 24V DC; all channels can be used for process interrupts 24 x 24V DC; all channels can be used for process interrupts 16 x 24V DC; all channels can be used for process interrupts 24 x 24V DC; all channels can be used for process interrupts
Digital outputs 6 x 24 V DC, 0.5 A 16 x 24 V DC, 0.5 A 16 x 24 V DC, 0.5 A 16 x 24 V DC, 0.5 A
Analog inputs   4: ± 10 V, 0..10 V, ± 20 mA, 0/4..20 mA; 1: 0..600 Ω, PT100     4: ± 10 V, 0..10 V, ± 20 mA, 0/4..20 mA; 1: 0..600 Ω, PT100
Analog output   2: ± 10 V, 0..10 V, ± 20 mA, 0/4..20 mA     2: ± 10 V, 0..10 V, ± 20 mA, 0/4..20 mA
DP interface
DP maser systems int./ CP 342-5 -/n -/n -/n ■/n -/n ■/n
DP slave       ■   ■
PtP interface
Properties     RS485/422   RS485/422  
Protocol driver     3964 (R), RK512, ASCII   3964 (R), RK512, ASCII  

 

 

Construction components

SIMATIC S7-300

Name Components Special features Order No. group
Rack Mounting rail 160 to 2000 mm 6ES7 390-1....
Interface module IM 360 Send IM for CC, for up to 3 EUs 6ES7 360-3A...
IM 361 Receiver IM for EU, for connecting to IM 360 6ES7 360-3C
IM 365 Expansion with 1 EU 6ES7 365-0B...
Power Supply PS 307 (2 A) 120/230 V AC 6ES7 365-1BA..
PS 305 (2 A) 1) 24-110 V DC

6ES7 305-1BA..
PS 307 (5 A) 1) 120/230 V AC 6ES7 307-1EA..
PS 307 (10 A) 2) 120/230 V AC 6ES7 307-1KA..

 

 

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 ■ ■

 

 

Compact PLC – MELSEC FX2N

The automation standard


FX2N series highlights:

  • 16 to 256 inputs and outputs
  • High processing speed (0.08µs per log. instruction)
  • Ample program storage capacity (8,000 steps, expandable to 16,000 steps) and device ranges
  • Can be expanded with up to eight special-function modules for analog signal processing, temperature data acquisition, communications and positioning applications with up to 16 axes
  • Connection options for Profibus-DP, CC-Link, DeviceNet and AS-Interface
  • User-friendly programming with MS Windows-based programming software package or hand-held programming unit
  • Integrated positioning controller
 
Introduction


The FX2N has set the standards in the industrial automation sector and is one of the biggest-selling controllers worldwide. It has many features normally found in larger controllers like floating-point math, the ability to process 32-bit data words and a wide range of fully-configurable communications options.

With a processing speed of just 0.08µs per logical instruction the FX2N is one of the fastest compact PLC systems available. It has extensive communications capabilities and a wide range of expansion and special function modules are available for configuration of precisely customised systems.
Product range
Type FX2N-16 M FX2N-32 M FX2N-48 M FX2N-64 M FX2N-80 M FX2N-128 M
Power supply 100-240V AC, 24V DC
Inputs 8 16 24 32 40 64
Outputs 8 16 24 32 40 64
Digital outputs Relay, Transistor
Program cycle period per logical instruction 0.08µs
User memory 8000 steps PLC-Program (RAM internal), optional 16 k RAM/EEPROM
Dimensions in mm (WxHxD) 150x90x87 150x140x95 182x90x87 220x90x87 285x90x87 350x90x87

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