PCU12005 datasheet(79/96 Pages) REDLION

79 / 96 page

Slidewire exciting voltage

: 0.9 VDC typ.

Slidewire fail action

: programmable

Control mode

: Position mode (with slidewire) and

Velocity mode (w/o slidewire)

Control deadband

: 0.1% to 25.0% (position mode)

0.1 to 25.0 seconds (velocity mode)

Update time

: 1 to 250 seconds

Motortime(open,close)

: 1 to 9999 seconds

Position limits

: Adjustable 0.0 to 100.0% of valve stroke

Valve fail time

: Off to 9999 seconds

Alarm mode

: Dual acting; loss of slidewire feedback signal and valve fail

detection

11. SECOND ANALOG INPUT:

Range

: 0-20 mA (Isolated from main input)

Overload

: 100 mA MIN (steady state)

Input Resistance

:10

W typ. Voltagedrop(@ 20mA);0.2 Vtyp.

Accuracy

: 0.15% of reading

±10 mA ± 1LSD

Scale Range

: -999 to 9999

12. SERIAL COMMUNICATION:

Type

: RS485 Multi-point, Balanced Interface

Communication Format

Baud Rate

: Programmable from 300 to 9600

Parity

: Programmable for odd, even, or no parity

Frame

: 1 start bit, 7 data bits, 1 or no parity bit, 1 stop bit

Unit Address

: Programmable from 0 to 99, max. of 32 units per line

Transmit Delay

: 100 msec min., 200 msec max.

RS485 Common

: Isolated from signal input common

Auto Print Time

: Off to 9999 seconds between print-outs

13. USER INPUT (Optional):Internally pulledupto+5VDC.

VIN = 5.25 VDC MAX;VIL =0.85VMAX;VIH =3.0 VMIN

Available on all second input (MVP and ANA) models and on models with

RS485.

Response time

: 100 msec max.

Functions

Program Lock

Integral Action Lock

Auto/Manual Mode Select

Reset Alarms

Setpoint Ramp Select

Local/Remote Setpoint Select

Print Request

14. ALARMS (Optional):

Hardware

: Plug-in, replaceable output module

Modes

: Absolute high acting

Absolute low acting

Deviation high acting

Deviation low acting

Inside band acting

Outside band acting

Valve fail

Second Analog Input monitoring

Reset Action

: Programmable; automatic or latched

Standby Mode

: Programmable; enable or disable

Hysteresis

: Programmable

Signal Overdrive Action

: Upscale

Annunciator

: LED backlight for “AL1”, “AL2”, (Alarm #2 not available

with secondary output or motorized valve position option.)

15. ENVIRONMENTAL CONDITIONS:

Operating Range

: 0 to 50°C

Storage Range

: -40 to 80°C

Vibration According to IEC 68-2-6

: Operational 5 to 150 Hz, in X, Y, Z

direction for 1.5 hours, 1 g.

Shock According to IEC 68-2-27

: Operational 5 g's, 11 msec in 3

directions.

Span Drift

(maximum): 100 ppm/°C, main input; 150 ppm/°C, second input

Zero Drift

(maximum):

4to20mADCRange

:0.5

mA/°C

0-10 VDC Range

:0.2 mV/°C

Second Input

mA/°C

Relative Humidity

: Less than 85% RH (non-condensing) from 0°C to 50°C.

Altitude

: Up to 2000 meters

16. ISOLATION BREAKDOWN RATINGS:

All inputs and outputs with respect to AC line

: 2300 VMIN

Analog Output, Second Analog Input, or Slidewire Input with respect

to Main Input

: 500VMIN

-71-

PCU12005 Datasheet(PDF) 79 Page - Red Lion Controls. Inc

PCU12005 Datasheet(HTML) 79 Page - Red Lion Controls. Inc

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