Rockwell-automation 1746-QV,D17466.18 OPEN-LOOP VELOCITY CONTL Manual de usuario descargar pdf (Pagina 27)

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Publication

1746-6.18 April 1998

Module Specifications

This appendix lists the specifications for the

1746-QV Open-loop Velocity Control Module.

Power Requirements

215 mA at 5V dc (from backplane)

400 mA at +15V dc and 295 mA at –15V dc

(from independent PS, typical but LDT dependent)

I/O Chassis Location Any I/O-chassis slot except slot 0

Isolation

1500V ac optical isolation

between LDT input and backplane

LDT Inputs

"Interrogate

"Gate

"15V dc PS

PS Common

Shield/Frame

Compatible LDT Input Devices

Linear Displacement Transducer such as:

Balluff BTL-2-L2 or -M2

Gemco Quick-Stick II

Santest GYRP or GYRG

Temposonics II with DPM or RPM

Module Range

and Resolution

160 inches

"0.01 inch

Analog Output

0-10V dc @ 250 mA or

–10 to +10V dc @ 250 mA

Accuracy of Voltage Output Within "1% of its programmed value

Module Update Time 2 ms

LED Indicators

Run ON Profile running, Output active

(green): Flashing Output at 0V dc

Fault OFF Module OK

(red): Flashing LDT fault

ON Module fault

Module ID Code 13115

Maximum Wire Size Two 18 AWG wires per terminal on terminal block

Operating Temperature

0°C to 60°C (32°F to 140°F)

Storage Temperature

–40°C to +85°C (–40°F to +185°F)

Relative Humidity 5% to 95% (without condensation)

Agency Certification

(when marked on

product or package)

CE marked for all applicable directives

Electrical Specifications

Physical Specifications

Environmental Specifications

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