• 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

channel partners small

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  

 

 

Reverse engineering

Extensive reverse engineering service for obsolete controls

Maintenance services

Complete electronic and instrumentation maintenance service for all plants and machines

Green energy

Striving to reduce carbon foot-print, and extensively involved in deployment of renewable energy projects.