Absolute Process Instruments IsoSplitter APD 3393 Panduan Memulai Cepat

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IsoSplitter

Potentiometer to DC Signal Splitter/Isolator/Transmitter, Factory Ranged

100 Ω to 1 MΩ Potentiometer

1 Input:

2 Outputs:

0-1 V to 0-10 V, ±1 V to ±10 V, 0-1 mA to 20 mA, 4-20 mA

O One Input to Two Outputs with Full Isolation

O Zero and Span for Each Output

O Full 1200 V Input/Output /Power Isolation

O Input and Output LoopTracker

LEDs

O Output Test Button for Each Channel

O Built-In Loop Power Supplies for Sink/Source I/O

Applications

Q Split, Convert, Boost, and Rescale Process Signals

Q Split Process Signals for Control and Validation

Q Interface a Process Signal with Multiple Panel Meters,

PLCs, Recorders, Data Acq., DCS, & SCADA Systems

Potentiometer Input Ranges

3 wire connection and full potentiometer travel is required

Consult factory for other ranges and configurations

1 VDC excitation provided to potentiometer

0-100 Ω

Minimum range:

Maximum range:

0-1 MΩ

Input Impedance

100 Ω to 1 MΩ minimum

Input Protection, Common Mode

100 dB minimum

LoopTracker

Variable brightness LEDs indicate I/O loop level and status

One for input, one for each output

Channel 1 and Channel 2 DC Output Ranges

Factory configured, please specify for each output channel

Voltage:

0-1 VDC to 0-10 VDC, 10 mA max

up to 20 VDC with M19, M29, M39

Bipolar voltage:

±1 VDC to ±10 VDC

Current:

0-1 mADC to 0-20 mADC, 4-20 mADC

20 V compliance, 1000 Ω at 20 mA

Output Calibration

Multi-turn zero and span potentiometers for each output channel

±15% of span adjustment range typical

Output Loop Power Supplies

20 VDC nominal, regulated, 25 mADC for each output channel

May be selectively wired for sinking or sourcing mA output

Output Test/Override

Front momentary buttons or external contact closures for

each channel to set output test levels.

Each output test level potentiometer 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 ±0.04% of span per °C stability

Response Time

Standard: 70 milliseconds nominal

DF option: Output noise levels will be greater than standard

specifications. Consult factory.

Isolation

Full 4-way, 1200 V

minimum

RMS

Installation Environment

IP 40, requires installation in panel or enclosure with ade-

quate ventilation

For use in Pollution Degree 2 Environment

Mount vertically (as shown in picture) to a 35 mm DIN rail

allowing minimum 1" (25 mm) above and below housing

vents for air circulation.

Power

85-265 VAC, 50/60 Hz or 60-300 VDC, 6 W maximum

D versions: 9-30 VDC or 10-32 VAC 50/60 Hz, 6 W maximum

Dimensions and Connectors

1.78" W x 4.62" H x 4.81" D

45 mm W x 117 mm H x 122 mm D

Eight 4-terminal removable connectors, 14 AWG max wire size

BSOLUTE

ROCESS

File E145968

85-265 VAC, 60-300 VDC

model only

Output LoopTracker

LED for Each

Adjustable Output

Test Function for

Each Channel

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

Zero and Span for

Made in USA

Each Channel

Applications Link

api-usa.com/apps

Input LoopTracker

Free Factory

I/O Setup!

Custom I/O Ranges

Connect Sink or

Source mA Input

Lead

Free

Description

The APD 3393 IsoSplitter accepts a potentiometer input and

provides two optically isolated DC voltage or current outputs

that are linearly related to the input. The input range and each

output range are independent and can be specified as required.

This provides an economical solution when one signal must be

sent to two different devices.

Typical applications include isolation, output splitting, output

device separation and redundancy (i.e. to prevent failure of

the entire loop if one device fails), or a combination of these.

The voltage drop across a stable 1 VDC excitation source is mea-

sured allowing any full-range 3-wire potentiometer to be used.

The input signal is filtered, amplified, split, and then passed

through an opto-coupler to the output stages. Full 4-way isola-

tion (input, output 1, output 2, power) make this module useful

for ground loop elimination, common mode signal rejection,

and noise pickup reduction.

I/O Sink/Source Versatility

Standard on the APD 3393 are 20 VDC loop excitation sup-

plies for each output channel. These power supplies can be

selectively wired for sinking or sourcing allowing use with any

combination of powered or unpowered milliamp I/O devices.

How to Order

Models are factory ranged. See I/O ranges above left.

Please specify ranges and options on order

Input range

Channel 1 output range

Channel 2 output range

See options at right

Model

Description

APD 3393

IsoSplitter

1 input to

APD 3393 D

2 outputs

NSTRUMENTS

Sink or Source

mA Output for

Each Channel

9 10 11 12

Channel

LED

17 18 19 20

Universal Power

25 26 27 28

LoopTracker

API exclusive features include three LoopTracker LEDs (green

for input, red for each 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 troubleshooting.

Output Test

An API exclusive feature includes output test buttons for each

channel to provide a fixed output (independent of the input)

when held depressed. A test button is provide for each output

channel. The output test greatly aids in saving time during

initial startup and/or troubleshooting.

The test output level for each channel is potentiometer adjust-

able from 0 to 100% of the output span.

Terminals are provided to operate the test functions remotely

for each channel. This also allows use as a remote manual

override to provide a temporary fixed output if desired.

Options and Accessories

Options—add to end of model number

Channel 1 I/O reversal (ie. 4-20 mA in to 20-4 mA out)

Channel 2 I/O reversal (ie. 4-20 mA in to 20-4 mA out)

Channel 1 and channel 2 I/O reversal

M19 Channel 1 high voltage output >10 V up to 20 V

M29 Channel 2 high voltage output >10 V up to 20 V

M39 Channel 1 and channel 2 high voltage output

Fast response time, consult factory.

Power

Conformal coating for moisture resistance

85-265 VAC, 50/60 Hz or

Accessory—order as separate line item

60-300 VDC

API BP4 Spare removable 4 terminal plug, black

9-30 VDC or 10-32 VAC

1220 American Way Libertyville, IL 60048

Phone:

800-942-0315

Fax: 800-949-7502

APD 3393

Quick Link:

api-usa.com/3393

Removable Plugs

13 14 15 16

21 22 23 24

See Wiring

Diagrams on

29 30 31 32

api-usa.com