Absolute Process Instruments API 4404 G Hızlı Başlangıç Kılavuzu

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Absolute Process Instruments API 4404 G Hızlı Başlangıç Kılavuzu

DC to DC Math Function Transmitters, Isolated

Input:

0-100 mV to 0-10 VDC or 0-1 mA to 0-20 mA

Output:

0-1 V to ±10 VDC or 0-1 mA to 4-20 mA

O Add, Subtract, or Average up to 4 DC Inputs

O Factory Set Custom I/O Ranges

O Easy-to-Install Plug-In Design

O Full 2000 V Input/Output/Power Isolation

O Input and Output LoopTracker

LEDs

O Output Test Button

Applications

Q Add, Subtract, Average Flow Signals

Q Average Multiple Signals

DC Input Ranges

Factory configured, please specify each input range

Minimum

Maximum

Voltage:

0-100 mVDC

0-10 VDC

Bipolar voltage: ±100 mVDC

±10 VDC

Current:

0-1 mADC

0-20 mADC, 4-20 mA

Popular ranges: 0-1 VDC, 0-5 VDC, 1-5 VDC, 0-10 VDC,

±5 VDC, ±10 VDC, 0-20 mA, 4-20 mA

System voltages must not exceed socket voltage rating

Inputs are converted to a percentage and then the math

function is applied. Consult factory for mixed ranges, special

ranges or non-standard functions.

Input Impedance

Voltage:

100 kΩ per volt nominal

50 Ω nominal

Current:

Input Voltage Burden (Current)

1.0 V

maximum

RMS

Balance Between Inputs

Better than ±0.5% of span

LoopTracker

Variable brightness LEDs indicate I/O loop level and status

DC Output Range

Factory configured, please specify output range or consult fac-

tory. See table on other side for common ranges.

Voltage, 10 mA max.: 0-1 VDC to

Bipolar voltage:

±1 VDC to

Current:

0-1 mADC to

0-20 mADC

20 V compliance, 1000 Ω at 20 mA

Output Calibration

Multi-turn zero and span potentiometers for output

±15% of span adjustment range typical

Output Loop Power Supply

20 VDC nominal, regulated, 25 mADC, max. ripple <10 mV

Output Test

Sets output to test level when pressed

Adjustable 0-100% of span

Output Ripple and Noise

Less than 10 mV

RMS

Linearity

Better than ±0.1% of span

Ambient Temperature Range and Stability

–10°C to +60°C operating ambient

Better than ±0.02% of span per °C stability

Response Time

100 milliseconds typical, faster response times are available

DF option: 1 millisecond response time

Isolation

2000 VRMS minimum

Full isolation: power to input, power to output, input to output

Individual inputs are single-ended (common ground)

Housing and Sockets

IP 40, requires installation in panel or enclosure

API 011 or API 011 FS socket

Socket mounts to 35 mm DIN rail or can be surface mounted

Power

Standard:

115 VAC ±10%, 50/60 Hz, 2.5 W max.

P option:

85-265 VAC 50/60 Hz, 60-300 VDC, 2.5 W

A230 option: 230 VAC ±10%, 50/60 Hz, 2.5 W max.

D option:

9-30 VDC, 2.5 W typical

BSOLUTE

ROCESS

Variable Brightness

Input LED

Output Test Button

Output Test Adjust

Output Span

Output Zero

Variable Brightness

Output LED

Description

The API 4400 G through API 4408 G are factory configured to

accept two to four DC voltage or current inputs and provide

an optically isolated DC voltage or current output that is pro-

portional to the sum, average and/or difference of the inputs

depending on the model.

The A, B, C, and D inputs should be the same type, and mixed

input ranges are allowable. Consult the factory when selecting

mixed input ranges.

Inputs are converted to a percentage and then the math

function is applied. Consult the factory if true voltage math

0-10 VDC

is required.

±10 VDC

The API 4400 G series uses no transformers or choppers in the

signal path for best noise immunity and freedom from AC arti-

facts in the output. The inputs are not isolated from each other

and use the same signal common connection. The modules do

features full 3-way (input, output, power supply) isolation. A

wide bandwidth 1 millisecond response model is available for

high-speed applications.

RMS

Common ranges as well as custom ranges are possible.

Consult the factory for assistance with special ranges.

Model

API 4400 G

API 4401 G

API 4402 G

API 4403 G

API 4404 G

API 4405 G

API 4406 G

API 4407 G

API 4408 G

Power options—add to end of model number

A230

230 VAC

85-265 VAC or 60-300 VDC

9-30 VDC

Options—add to end of model number

Fast response, 1 millisecond nom. response time

DF option will cause output noise levels greater

than standard specifications.

Conformal coating for moisture resistance

Accessories—order as separate line item

API 011

11-pin socket

API 011 FS 11-pin finger-safe socket

API CLP1

Module hold-down spring for high vibration or

mobile applications

NSTRUMENTS

2.38"

1.75"

H H H H H H

H H H H H

H H H H H H

H H H H H

H H H H H H

H H H H H

H H H H H H

H H H H H

H H H H H H

Made in USA

Function

Factory Configured Input

(A + B + C + D) / 4

Specify 4 input ranges

(A + B + C) / 3

Specify 3 input ranges

(A + B) / 2

Specify 2 input ranges

(A + B + C – D) / 3

Specify 4 input ranges

(A + B – C – D) / 2

Specify 4 input ranges

A – B – C – D

Specify 4 input ranges

(A + B – C) / 2

Specify 3 input ranges

A – B – C

Specify 3 input ranges

A – B

Specify 2 input ranges

1220 American Way Libertyville, IL 60048

Phone:

800-942-0315

API 4400 G through API 4408 G

Free Factory

I/O Setup!

api-usa.com/4400

LoopTracker

API exclusive features include two LoopTracker LEDs (green for

input, red for output) that vary in intensity with changes in the

process input and output signals. These provide a quick visual

picture of your process loop at all times and can greatly aid in

saving time during initial startup and/or troubleshooting.

Output Test

An API exclusive feature includes the Functional Test Button

to provide a fixed output (independent of the input) when held

depressed. The output test level is adjustable from 0 to 100%

of output span.

The functional test button greatly aids in saving time during

initial startup and/or troubleshooting.

Installation

The API 4400 G through API 4408 G plug into an industry stan-

dard 11-pin octal socket sold separately. Sockets API 011 and

finger-safe API 011 FS allow either DIN rail or panel mounting.

The plug-in design, 3-way isolation, and robust electronics

allows the module to be quickly hot-swapped without removing

the power or I/O signals.

Output

Factory configured,

specify output range

API 011 FS

API 011

300 V Rating

api-usa.com

Fax: 800-949-7502

2.75"

Hot Swappable

Plug-In Design

Quick Link

Power

115 VAC

API CLP1