Yokogawa DR240 Bedienungsanleitung Seite 269

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 293
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 268
14-24
IM DR232-01E
14.7 Specifications of Digital Input Module
Style Number: S8
Model, Number of Channels, Terminal Type and Minimum Measurement Interval
Model Number of Channels Terminal Type Minimum Measurement Interval
DU700-11 10 Screw 0.5s
Input method
Floating unbalanced input, each channel mutually isolated (channel independent)
A/D resolution
±20000
A/D integration time
20 ms (50 Hz), 16.7 ms (60 Hz), 100 ms (10 Hz) or auto
(Except, auto switch does not function on the stand-alone DC power supply model or the subunit
(DS400/DS600) of a DC power supply model.)
Minimum measurement interval
Low-pass filter OFF
Cut-off frequency 50/60Hz 10Hz
Minimum measurement interval 0.5 s 4 s
Low-pass filter ON
Cut-off frequency 50/60Hz 10Hz
Minimum measurement interval 3 s 12 s
Normal operating temperature/humidity
20 to 80% RH for 10 to 40°C, 10 to 50% RH for 40 to 50°C, 5 to 30% RH for 50 to 60°C (no
condensation)
Magnetic field
400A/m max (50/60Hz)
Maximum allowable input voltage
CONT (Contact input) : ±10 V DC
LEVEL (Voltage input) : ±60 V DC
Common mode noise voltage
250 V AC rms (50/60 Hz)
Maximum noise between channels
150 V AC rms (50/60 Hz)
Action
At normal operating temperature/humidity
Voltage input (LEVEL) : Off for a voltage of less than 24V.
ON for a voltage 2.4 V or more.
Contact input (CONT) : On/Off of contact.*
*: Contact resistance ON ; 2 k or less, OFF ; 100 k or more
Noise rejection
Rejection by integration type A/D, lowpass filter
Cut-off frequency
50/60/10Hz
Input resistance
CONT : Min. 10 M
LEVEL : Approx. 1 M
Insulation resistance
Min. 20 M at 500 V DC between the input terminal and ground.
Dielectric strength
Between input terminals : 1000 V AC (50/60 Hz) for one minute
Between an input terminal and ground : 1500 V AC (50/60 Hz) for one minute
Input source resistance
LEVEL : 2 k or lower
Power consumption
Included in the main unit or the subunit to which the module is to be installed.
Seitenansicht 268
1 2 ... 264 265 266 267 268 269 270 271 272 273 274 ... 292 293

Kommentare zu diesen Handbüchern

Keine Kommentare