OTHER INPUT SPECIFICATIONS

Processing

Square root and exponential functions for linear inputs

Value Cutoff

None, at value, to zero below value, to zero near zero

Sensor Fault Detection

Sensor break on all TCs, RTDs, 1 volt, 1 to 5 volt, 4-20mA, and millivolt inputs

 

Sensor high and low on all inputs, 5% above or below range

Sensor Break

Upscale or downscale

Transmitter Power Supplies

Up to four isolated 25mA @ 24VDC supplies available

RECORDING

Pen Type

Disposable 4 pen fiber tip marker assembly

Pen Colors

Red, green, blue, and black

Chart Size

10", 11", 12" (12" are 11.875" actual size)

Chart Drive

DC stepper motor

Chart Rotation

6 to 9999 hours per revolution

Recorded Values

Any of over 20 values can be trended/recorded

Recording Methods

Drag pen simulation, instantaneous value, connect the values, average value,

 

connect the averages

Action on New Chart

Print scales, print range list, begin normal recording

Chart Messages

Twelve

RECORDING PERFORMANCE

Chart Recording Accuracy

0.3% of chart span reference accuracy

Chart Rotation Accuracy

± 0.2 minutes for a 24 hour rotation, assuming all backlash removed

OPERATOR INTERFACE

Display

Two line, 40 character vacuum fluorescent display with .21 inch (5 mm)

 

high characters

Status Indicators

Eight user configurable, red LED status indicators

Keypad

Fifteen keys for programming and unit operation

Display Formats

Three, refer to manual

Display Modes

Automatic or manual sequencing

Operator Messages

Twelve

Operator Inputs

Twelve

ALARMS

Number

Up to four alarms for each of four process variables

Type

Process high or low, rate rising or falling

Hysteresis

Fully adjustable

ON/OFF OUTPUTS

On/Off Output Actuators

Any of over 100 digital values/states can be used to actuate on/off outputs

 

(e.g. alarms, time/dates, timers, etc.)

Relays

SPDT, contacts rated 5 amps resistive at 115 VAC,

 

2.5 amps resistive at 230 VAC - 1/8 HP at 230 VAC (single phase), 250 VA at 115/230 VAC.

Solid State Relay Driver

Open collector output, can provide 40mA at 3 VDC or 20mA at 4VDC

 

Short circuit current is limited to 100 mA

Pulsed Outputs

50ms pulse when used with totalizer pulsed outputs

Edition 3

1-10

Section 1

Rev G

Page 18
Image 18
Anderson Manufacturing AV-9000 manual Other Input Specifications