Category: Omron

The CQM1H’s rack-less modular design lets you customize your control

system by adding “inner boards” for advanced functions, as well as

specialized I/O and communications modules.

CQM1H offers the most flexibility of all PLC systems in its class.

• 4 different base CPUs to choose from; 16 DC inputs built in;

expands up to 512 points

• No separate backplane required

• Inner Boards allow “customized” configuration of the CPU

• Serial communications inner board supports protocol macro feature

for communication with third-party serial devices

• Supports all existing and new CQM1 I/O and specialized I/O modules

• Optional memory cassettes allow backup of sensitive data, provides

a real-time clock

• ControllerLink network transmits 8 kword data packets at up to 2 Mbps;

32 nodes

• Advanced instruction set includes PID, floating point math, protocol

macro instructions and more

• CompoBus/S, SYSMAC BUS and AS-interface masters support remote I/O

• Up to 15.2 kwords of program memory

Basic Configuration

Select the CPU and I/O modules (discrete, analog and dedicated special

function types) then determine the power supply based on the current

consumption. The I/O Control and Interface adapters give you the option

of dividing the CPU and I/O system into two narrower units than the

examples shown below. The CQM1H-CPU51/CPU61 models offer space-saving

position and motion control solutions as well as additional analog and serial

communications capabilities right at the CPU.

Omron’s unique SRM1 Distributed I/O Controller breaks away from traditional PLC control with a completely revolutionary design.

The SRM1 Distributed I/O Controller puts all the processing power and control in a master unit and allows the designer to distribute up to 256 I/O points over a twisted pair network.

Designers can create a remote I/O network with up to 32 nodes at distances up to 500 metres away.

This reduces wiring costs, increases flexibility, lowers system costs and achieves optimum efficiency when I/O must be located away from the CPU.

-Distributed I/O system supports up to 256 I/O points

-The SRM1 host will communicate with 32 nodes up to 500 metres away.

-Twisted pair network allows easy addition of devices and www.cniacs.com reduces cabling costs

-High speed communication up to 750Kbps

-Multiple remote I/O options, including discrete and analogue I/O devices

-4K programme memory

-2K word data memory

-Utilises CX programmer

-UL/CSA/CE

The CompoBus/S network allows users to remotely centralise CPUs and distribute I/O over high-speed communication networks.

This provides the best solution for applications where I/O must be distributed over long distances and offers incredible flexibility and efficiency.

Many types of remote devices can be added to the CompoBus/S network, including Discreet or analogue I/O, sensor terminals, sensor amplifiers.

even Omron micro PLCs, creating wide-area control systems not possible with standard PLCs.

Ultra-compact stand-alone model with CompoBus/S host and SYSMAC controller functionality

Features

Maximum number of remote I/O points per master:256

Maximum number of slaves per master: 32

Communication cycle time:Maximum 0.5 ms. (Baud rate is 750 kbps).

Communication distance:Up to 500 metres. (Baud rate is 93.75 kbps).

Additional commands (PID, SCL, NEG, ZCP) ensure analogue compatibility.

Integrated RS-232C port (SRM1-C02-V2).