Programovatelný Ukazatel EI741A
  • Programovatelný Ukazatel EI741A

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Programovatelný Ukazatel EI741A

Dimensions
72x72mm.
Display:
4 digits.
Easy to use by front panel keypad.
Scale regulation
-1999...4000.
4 standard input:
0...20mA, 4...20mA, 0...1V, 0...10V.
Maximum and minimum measurement values are registered.
The maximum or the minimum values can be hold on the display.

ENVIRONMENTAL CONDITIONS
- Ambient/storage temperature
0...50°C / -25...70°C
- Max. relative humidity
80% (temp. <31°C)
- Rated pollution degree
According to EN 60529 Front panel : IP65
Rear panel : IP20
- Height
max 2000m

Do not use the device in locations subject to corrosive and flammable gases.

ELECTRICAL CHARACTERISTICS
- Supply
 230VAC +10%-20% lub 24VAC±10% lub9-30VDC/7-24AC ±10%SMPS
- Power consumption
< 7VA
- Wiring
 2.5mm² screw-terminal connections
- Date retention
 EEPROM (Min. 10 years)
- EMC
EN 61326-1: 1997, Al: 1998, A2: 2001
- Safety requirements
EN 61010-1: 2001 (pollution degree 2, overvoltage category II, measurement category I)

EI741A must not be used in location where measurement category is II, III or IV.

Input type
  Measurement range Measurement accuracy Input impedance
Min. Maks.
0...1VDC 0 V 1,1V ±0.5% (of full scale) Approx. 11kΩ
0...10V DC 0 V 14V ±0.5% (of full scale) Approx. 11kΩ
0...20mA DC 0 mA 25mA ±0.5% (of full scale) Approx. 5kΩ
4...20mA DC 0 mA 25mA ±0.5% (of full scale) Approx. 5kΩ

In the current measurement mode input impedance is should not be connected to the input terminals. Otherwise, the device will be broken down. To change the input type from voltage to a current measurement mode while the device is operating, first, leave out the voltage inputs. Then, change input type to one of the current measurement modes.

OUTPUTS
- Auxiliary power supply
12V DC, max. 50mA (unregulated) or 8V DC, max. 50mA (regulated) or 5V DC max. 50mA (regulated)
HOUSING
- Housing type
Suitable for flush-panel mounting according to DIN 43 700.
- Dimensions
72 x 72 x 97mm
- Weight
Approx. 350g
- Enclosure material
plastic

While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.
Type Supply voltage Additional supply input*
EI741A 230V AC  
EI741A-ASXX 230V AC +
EI741A-24AC 24V AC  
EI741A-24AC-ASXX 24V AC +
EI741A-SM 9-30VDC / 7-24VAC  
EI741A-SM-ASXX 9-30VDC / 7-24VAC +


Dimensions


For removing mounting clamps:
- Push the flush-mounting
clamp in direction 1 as
shown in the figure left.
- Then, pull out the clamp in
direction 2.
Méně
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Dimensions
72x72mm.
Display:
4 digits.
Easy to use by front panel keypad.
Scale regulation
-1999...4000.
4 standard input:
0...20mA, 4...20mA, 0...1V, 0...10V.
Maximum and minimum measurement values are registered.
The maximum or the minimum values can be hold on the display.

ENVIRONMENTAL CONDITIONS
- Ambient/storage temperature
0...50°C / -25...70°C
- Max. relative humidity
80% (temp. <31°C)
- Rated pollution degree
According to EN 60529 Front panel : IP65
Rear panel : IP20
- Height
max 2000m

Do not use the device in locations subject to corrosive and flammable gases.

ELECTRICAL CHARACTERISTICS
- Supply
 230VAC +10%-20% lub 24VAC±10% lub9-30VDC/7-24AC ±10%SMPS
- Power consumption
< 7VA
- Wiring
 2.5mm² screw-terminal connections
- Date retention
 EEPROM (Min. 10 years)
- EMC
EN 61326-1: 1997, Al: 1998, A2: 2001
- Safety requirements
EN 61010-1: 2001 (pollution degree 2, overvoltage category II, measurement category I)

EI741A must not be used in location where measurement category is II, III or IV.

Input type
  Measurement range Measurement accuracy Input impedance
Min. Maks.
0...1VDC 0 V 1,1V ±0.5% (of full scale) Approx. 11kΩ
0...10V DC 0 V 14V ±0.5% (of full scale) Approx. 11kΩ
0...20mA DC 0 mA 25mA ±0.5% (of full scale) Approx. 5kΩ
4...20mA DC 0 mA 25mA ±0.5% (of full scale) Approx. 5kΩ

In the current measurement mode input impedance is should not be connected to the input terminals. Otherwise, the device will be broken down. To change the input type from voltage to a current measurement mode while the device is operating, first, leave out the voltage inputs. Then, change input type to one of the current measurement modes.

OUTPUTS
- Auxiliary power supply
12V DC, max. 50mA (unregulated) or 8V DC, max. 50mA (regulated) or 5V DC max. 50mA (regulated)
HOUSING
- Housing type
Suitable for flush-panel mounting according to DIN 43 700.
- Dimensions
72 x 72 x 97mm
- Weight
Approx. 350g
- Enclosure material
plastic

While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.
Type Supply voltage Additional supply input*
EI741A 230V AC  
EI741A-ASXX 230V AC +
EI741A-24AC 24V AC  
EI741A-24AC-ASXX 24V AC +
EI741A-SM 9-30VDC / 7-24VAC  
EI741A-SM-ASXX 9-30VDC / 7-24VAC +


Dimensions


For removing mounting clamps:
- Push the flush-mounting
clamp in direction 1 as
shown in the figure left.
- Then, pull out the clamp in
direction 2.
Méně
Přečtěte si více
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