CyberResearch UMDAS 0802DA Manual de usuario descargar pdf (Pagina 15)

DATA ACQUISITION

142

www.cyberresearch.com

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Visit our website for detailed product information! Applications Engineers: Monday – Friday, 9:00AM – 5:00 PM, U.S. Eastern Time • e-mail: [email protected]

New CYMOD

™

7000 Modules Add Displays, New RTDs

Our CyMOD Modules

feature integral DIN-rail

mounting hardware

Our CyMOD Modules

feature integral DIN-rail

mounting hardware

Serial/Ethernet

Converters

Ethernet Switches

Steel Wall-

Mounting

Bracket

Included

Steel Wall-

Mounting

Bracket

Included

You can

piggyback

modules

to save

wall space

You can

piggyback

modules

to save

wall space

Serial/Ethernet

Converters

Ethernet Switches

ADAM 4570

(See our website)

CM ENC:

mount

up to 16 CYMOD or

ADAM modules in

one convenient

protective

enclosure

(see

p.144)

Fiber-optic

model also

available!

CM ENC16

CyberResearch’s line of smart remote

data-acquisition modules has been

expanded with over 30 new modules in

the CYMOD 7000 series. These new units

extend the capabilities of traditional

CYMOD and ADAM 4000 lines (see yellow

box on page 143 and detailed write-ups

on pages 144~145).

All three series have on-board micro-

processors, each encased in a rugged

industrial-grade plastic casing to survive

harsh plant and laboratory environments.

Their built-in intelligence lets them act as

direct links to a wide variety of sensors,

providing signal conditioning, analog and

digital I/O, data display, and RS-232/

422/485 communication, with USB and

Ethernet capabilities, too.

Versatility, Simplicity, and Safety

Modules talk on a twisted pair for

serial data. Two-wire RS-232/422/ 485

technology keeps the number of cables,

connectors, repeaters, and filters to a

minimum, simplifying installation and

reducing cost.

Standardize on one module type to

handle most measurement needs for a

whole plant. As an example, the CM

7019R module accepts five millivolt

ranges, four voltage ranges, one

current range, and direct input from

11 different thermocouples. Other

models are equally versatile.

Printable ASCII characters for module

commands let you write applications in

any high-level language that supports

ASCII string functions. You can use

virtually any PC to manage your remote

module network.

Easy mounting to DIN rails or panel-

mount anywhere. Modules can piggy-

back for tight spaces, and use our

plastic enclosures to place modules

wherever you need them.

Removable screw terminal blocks make

wiring and field maintenance easy: leave

your wiring intact while connecting or

disconnecting modules. Terminals accept

1 #12AWG or 2 #14~22AWG wires.

Use unregulated 10~30VDC power for

any of these modules. If you don’t have a

power source in that range, power supplies

like our CM 243 (pages 144 and 147) pro-

vide 24 VDC from AC sources up to 264 V.

Watchdog timer circuits in CYMOD and

ADAM modules reset them automatically in

the event of system failure.

RS-485 Multi-Drop Networking

All CYMOD and ADAM modules use the

EIA RS-485 communication protocol. Inter-

face modules let you connect to RS-232/

422, USB, and Ethernet networks. All

modules use optical isolators to prevent

ground-loop problems and limit damage

from power surges. Many also include

overvoltage protection at levels to 240VRMS.

RS-485 Converters & Repeaters:

Control via RS-232, Ethernet, or USB

If no RS-485 interface is available on

the host computer, you can use an RS-232/

485 Converter Module (7520 or 4520) to

translate standard RS-232 signals into fully

isolated RS-485 signals while adding pro-

tection against voltage spikes. Our CM 7560

and 7188 series of modules make it easy

to communicate with your modules via

addressable Ethernet or a USB port.

Both the converter and repeater

modules automatically control the RS-485

bus direction without external handshaking

signals from the host.

The CM 7520s support up to 256

modules, CM 4520 supports up to 128, and

the ADAM 4520 supports up to 32. Our

new CM 7510 repeaters support up to

2048 modules on an RS-485 bus.

Analog Input

Our remote modules have the ability to

acquire multiple types and ranges of

analog signals. You select the type and

range remotely by issuing commands from

the host computer. Hands-on adjustments

are unnecessary.

Our new CM 7000 series of analog

input modules expands the range of

thermocouples and RTD devices you can

attach. Some of the new models even let

you employ a mix of single-ended and

differential inputs on a single module.

Analog Output

The 7021, 4021, and 4024 analog

output modules supply an analog

voltage or current output with 12-bit

resolution. Our new CM 7024 model

increases D/A resolution to 14 bits.

Counter/Frequency Input

The 4080 has two 32-bit counter

channels and a programmable timer

for frequency measurement. Many of

the CM 7000 series of DIO modules

allow you to use some or all of their

input channels as 16-bit counters.

Digital I/O & Relay Output

Several Digital I/O modules are

available, with 4 to 28 digital I/O lines.

The digital outputs are open-collector

transistor switches — perfect for solid-

state relays. Isolated digital I/O modules

can monitor or control voltages to 40VDC

or 250VAC directly (see charts on the next

four pages for specs). Our relay output

modules provide 4, 7, or 8 relay channels,

which is highly useful for the direct on/off

control of real-world devices.

New Models Under Development

If we don’t appear to have a module that

fits your application’s requirements,

please call us — we continue to develop

new models with new capabilities to meet

customer needs. Visit our website for the

latest models and full specifications.

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