Absolute Process Instruments APD 1400 Посібник із швидкого старту

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RTD Input Alarm Trips, Factory Ranged, Isolated

Input:

2 or 3 Wire RTD

0-50 mV to ±10 VDC, 0-1 mA to 4-20 mADC

Output:

Two 8 Amp SPDT Relays

Two 8 Amp DPST Relays

O Factory Set Input Range

O Removable Plugs for Faster Installation

O Input LoopTracker

and Alarm Status LEDs

O Full 1200 V Isolation

O Alarm Test, Optional Reset Button

O RTD Leadwire Compensation

Applications

Q Process Limit Alarm

Q Monitor, Heaters, Refrigerators, Ovens

Q Process Signal Over or Under Alarms

Temperature Input

Factory configured, please specify the following

Resistance at 0°C, curve, temperature range

10 Ω to 2000 Ω RTDs including

RTD types:

100 Ω 0.00385 DIN, 100 Ω 0.003916,

100 Ω 0.00392, 10 Ω Cu,

1000 Ω Ni-Fe, 120 Ω Ni

Temperature range: °F or °C

100°F (55°C) min. span or consult fac-

tory

RTD Typical Excitation Current

10 Ω:

100 Ω:

10 mA

2 mA

1000 Ω: 0.5 mA

2000 Ω:

0.2 mA

Leadwire Compensation

< ±0.05% of span per 1 Ω change in leadwire resistance

Isolation

Power to input isolation:

1200 V

Common mode protection:

600 VAC

LoopTracker

Variable brightness LED indicates input level and status

APD 1400 Relay Output

Dual SPDT Form C contact sets operating in unison

1 setpoint adjustment, 1 deadband adjustment

Standard: HI alarm, non-latching, normal acting

Options: LO alarm, latching, reverse acting

APD 1420 Relay Output

2 independent SPDT Form C contact sets

2 setpoint adjustments, 2 deadband adjustments

Standard: HI/LO alarm, non-latching, normal acting

Options: LO/LO, HI/HI, LO/HI alarms, latching, reverse acting

Relay Contact Ratings

8 A max @ 240 VAC resistive load

External contact protection such as an RC snubber is recom-

mended for inductive loads

AC inductive load

AC resistive

(cos f = 0.4)

DC inductive load

(L/R = 7 ms)

0.5

DC resistive

0.3

load

0.1

3 5 10

30 50 100 300 500

Switching Voltage (V)

Setpoint

12 turn potentiometer adjustable from 0 to 100% of span

Deadband

12 turn potentiometer adjustable from 1 to 100% of span

Response Time

70 milliseconds typical

Output Test/Reset Button

Front button or external contact closure toggles relays to

opposite state when pressed.

Resets relay if latching relay option is ordered

Ambient Temperature Range and Stability

–10°C to +60°C operating ambient

Better than 0.04% of span per °C

BSOLUTE

ROCESS

Removable Plugs

Alarm Test Function

Two 8 Amp SPDT

Alarm Relays

Input LoopTracker LED

Alarm Status LED

Adjustable Deadband

Adjustable Setpoint

Custom Input Ranges

Universal Power

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

or 600 VDC

H H H H H

H H H H H H

Made in USA

Applications Link

api-usa.com/apps

Free Factory

I/O Setup!

Dimensions

0.89" W x 4.62" H x 4.81" D

(22.5 x 117 x 122 mm)

Height includes connectors

Housing and Connectors

IP 40, requires installation in panel or enclosure

For use in Pollution Degree 2 Environment

Mount vertically to a 35 mm DIN rail

load

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

Power

85-265 VAC, 50/60 Hz or 60-300 VDC, 2 W maximum

D versions: 9-30 VDC or 10-32 VAC 50/60 Hz, 2 W maximum

Model

APD 1400

APD 1400 D

APD 1420

APD 1420 D

Alarm Options—add to end of model number

APD 1400 with LO trip. Alarm trips on decreasing signal.

HH APD 1420 with HI/HI trip. Alarms trip at their respective

trip points on increasing signal.

LL APD 1420 with LO/LO trip. Alarms trip at their respec-

tive trip points on decreasing signal.

LH APD 1420 with LO/HI trip. Alarm 1 trips on decreasing

signal. Alarm 2 trips on increasing signal.

NSTRUMENTS

1 2 3 4

5 6 7 8

9 10 11 12

13 14 15 16

File E145968

85-265 VAC, 60-300 VDC

model only

Input

Standard Alarm Configuration

Factory ranged, specify:

Single setpoint dual SPDT relays

Sensor type

HI alarm, non-latching, normal acting

Calibration curve

Temperature range in

HI/LO alarms, non-latching, normal acting

°F or °C

1220 American Way Libertyville, IL 60048

Phone:

800-942-0315

APD 1400, APD 1420

Quick Link:

1 2 3 4

5 6

7 8

9 10 11 12

13 14 15 16

Description

The APD 1400 and 1420 accept an RTD temperature input

and provide a visual alarm indication and alarm relay contact

outputs.

The input type, range, and alarm types are factory configured.

The input can be configured for most 10 Ω to 2000 Ω RTDs.

Front-accessible potentiometers are used to adjust alarm

setpoint and deadband.

LoopTracker and Alarm Status LEDs

API exclusive features include a LoopTracker LED that varies

in intensity with changes in the process input signal.

A red/green bi-color alarm status LED (two on the APD 1420)

visually indicate alarm status.

These LEDs provide a quick visual picture of your process

at all times.

Output Test / Unlatch

API's exclusive Output Test button can be used to verify the

alarm and system operation and also provides the additional

function of unlatching the alarm when the latching option has

been ordered. This feature can be remotely operated.

The output test button greatly aids in saving time during initial

startup and/or troubleshooting.

2 setpoints, 2 SPDT relays

HT Latching alarm with push button reset

HP Latching alarm with power-off reset. Module power

must be turned off to reset alarms

R Reverse-acting alarms. Relay coils energized in an alarm

condition. No alarm condition with module power off.

Conformal coating for moisture resistance

Accessory—order as separate line item

API BP4 Spare removable 4 terminal plug, black

api-usa.com

Fax: 800-949-7502

api-usa.com/1400

api-usa.com/1000

See Wiring

Diagrams on

Power

85-265 VAC or 60-300 VDC

9-30 VDC or 10-32 VAC

85-265 VAC or 60-300 VDC

9-30 VDC or 10-32 VAC