GuardLogix® system use a common control 
engine with a common development environment to provide high performance in an easy-to-use environment. Tight integration between the programming software, controller, and I/O modules reduces development time and cost at commissioning and during normal operation. You can perform standard and safety control in the same chassis for a truly integrated system. Leverage the high-availability and extreme environment capabilities to meet your application needs.
-
Address
C-188, Sector 31-D, P&T Society,
Korangi Industrial Area,
Karachi-74900,
Pakistan
-
Call us on
+92-21-35070751
+92-300-5776703
-
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
PLC-5 Control System
PLC-5 Control System
Bulletin 1785 PLC-5® programmable logic 
controllers (PLCs) offer flexibility in programming, network, and I/O Designed for larger sequential and regulatory control applications with specialized I/O requirements, PLC-5 control systems bring together existing and new system through networks such as EtherNet/IP™, ControlNet™, and DeviceNet™. Embedded network ports in PLC-5 controllers enable connectivity to a wide range of devices including MicroLogix™, SLC™ 500, CompactLogix™, and ControlLogix® controllers, letting you expand your control system without additional training investments
PLC-5 product
PLC-5 Controllers
Bulletin 1785 PLC-5® controllers are available in a range of I/O capacity and memory sizes. Our controllers have on-board Universal Remote I/O scanner ports and optional communication modules. You can connect our controllers in a variety of networks for distributed processing and I/O control. Selected models of PLC-5 controllers have on-board ports for Ethernet™, ControlNet™, or Extended Local I/O communication.
PLC-5 Communications
Bulletin 1771 PLC-5® Communication Modules let you add another communication port to the PLC-5 controller. This adds network capability beyond the available on-board ports.
Universal I/O
Bulletin 1771 Universal I/O provides a full range of digital, analog, and specialty I/O for a wide variety of applications. Use Universal I/O modules in a local I/O chassis of a PLC-5® system. Or, use an I/O communication adapter module to place I/O in a chassis at a location remote from the controller.
PLC-5 Power Supplies
Bulletin 1771 PLC-5® power supplies provide 5V DC to power installed controllers or communication adapters and I/O modules in a 1771 chassis. Both chassis-based and stand-alone power supplies are available. They support a range of AC and DC input voltages.
PLC-5 Chassis
The PLC-5 system requires a 1771 chassis to contain the various modules. Chassis are available in sizes up to 16-slots to fit your application requirements. The backplane provides a communication path between the I/O modules and either the processor module or the I/O adapter module.
PLC-5 overview
Features
- Reliability with a Mean Time Between Failure (MTBF) rating that exceeds 400,000 hours
- 6 K words through 100 K words user memory
Backup options:
- ControlNet™ Hot Backup module provides control of outputs if the primary controller shuts down
- PLC-5® Backup Communication module helps increase the fault tolerance of systems controlling I/O on a remote I/O link
I/O support:
- Monitor and control I/O across ControlNet, DeviceNet™, and Universal Remote I/O links
- Forcible I/O ranges from 512 through 3072 I/O
- Maximum remote I/O locations ranges from 5 through 125
Communication ports:
- On-board ports for DH+, Universal Remote I/O, and RS-232-C/RS-422-A/RS-423-A communication
- Ethernet or ControlNet dual-media ports included on some controllers
- Separate modules provide additional communication ports
Products
- 1785 PLC-5 Controllers
- 1771 Communication Modules
- 1771 Universal I/O Modules
- 1771 Power Supplies
- 1771 Chassis
More Articles ...
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.