Cookies på Omegas websteder
Vi anvender cookies på vores websted. Disse cookies er afgørende for, at webstedet kan fungere korrekt.
Hvis du fortsætter uden at ændre dine indstillinger, antager vi, at du gerne vil modtage alle de cookies, der anvendes på dette websted. Du finder flere oplysninger om cookies ved at klikke her
Luk
Kurv  |  Kontakt  | 
GRATIS TELEFON (Kun Danmark. Alle opkald besvares på engelsk) 80 25 14 43
INTERNATIONAL(+45) 80 25 14 43

DIN Rail AC Transmitter

DRST-AC

DIN Rail AC Transmitter | DRST-AC
Ny

DIN Rail AC Transmitter

DKK1.410,00 DRST-AC

1 year warranty CE RoHS
  • UL and cUL Approval
  • Measures AC Current and Voltage Signals
  • Outputs Passive or Active Current Signals
  • Response Time < 0.75 s and Excellent Accuracy Better Than 0.3%
  • Universally Powered by 21.6 to 253 Vac/19.2 to 300 Vdc
  • Programming, Process Monitoring and Diagnostics via DRSL-DISPLAY
Signalindlæringsenheder - Vis relaterede produkter

Beskrivelse

Application
• The 0 to 5 AAC RMS range makes it possible to accurately measure a typical current transformer.
• The 0 to 300 Vac RMS range allows accurate supply voltage monitoring.
• DRST-AC measures standard input ranges, and can be freely configured to customer-defined input range.
• Converts narrow AC current/voltage inputs to wide bipolar or unipolar outputs, e.g. 0 to 1 VAMS input = ±10 volt or 4 to 20 mA output with a minimum span of 0.5 AAC RMS or 0.5 Vac RMS.
• Configurable input limits control the output value for increased safety.
Technical Characteristic
• The latest analog and digital techniques are used to obtain maximum accuracy and immunity to interference.
• Possibility of output safety feedback by selecting S4 to 20 mA output.
• The current output can drive up to 800 Ω, with an adjustable response time of 0.0 to 60.0 seconds.
• Exceptional mA output load stability of <0.001% of span/100 Ω
. • Meets the NAMUR NE21 recommendations, ensuring high accuracy in harsh EMC environments.
• Meets the NAMUR NE43 recommendations, allowing the control system to easily detect an input error.
• Each unit is tested to a high 2.3 kVac, 3-port galvanic isolation level.
• Excellent signal to noise ratio of > 60 dB.
Mounting/Installation/Programming
• Very low power consumption means units can be mounted side by side without an air gap – even at 60°C ambient temperature.
• Configuration, monitoring, 2-point process calibration and more are accomplished using either the 4501 detachable display or the 4511 detachable digital communication enabler.
• All programming can be password-protected.

Specifications
Environmental Conditions
Operating Temperature: -20 to 60°C
Calibration Temperature: 20 to 28°C
Relative Humidity: < 95% RH (non-cond.)
Protection Degree: IP20
Installation In: Pollution degree 2 and measurement/overvoltage cat. II
Mechanical Specifications
Dimensions (HxWxD): 109 x 23.5 x 104 mm
Dimensions (HxWxD) w/ 4501/4511: 109 x 23.5 x 116 / 131 mm
Weight Approx: 250 g
Weight incl. 4501/4511 (approx.): 285 g / 350 g
DIN Rail Type: DIN EN 60715/35 mm
Wire Size: 0.13 to 2.08 mm 2 AWG 26 to 14 stranded wire
Screw Terminal Torque: 0.5 Nm
Vibration: IEC 60068-2-6
2 to 13.2 Hz: ±1 mm
13.2 to 100 Hz: ±0.7 g
Common Specifications
Supply
Supply Voltage, Universal: 21.6 to 253 Vac, 50 to 60 Hz or 19.2 to 300 Vdc
Max. Required Power: ≤ 1.8 W nom.
Internal Power Dissipation: ≤ 2.5 W
Isolation Voltage
Test Voltage: 2.3 kVac Working Voltage: 250 Vac (reinforced)/500 Vac (basic)
Response Time
Response Time (0...90%, 100...10%): < 0.75 s
Programming:Communication enabler/Programming front DRSL-DISPLAY
Signal Dynamics, Input: 20 bit
Signal Dynamics, Output: 18 bit Signal/Noise Ratio: > 60 dB
Output Referred Common Mode Rejection Ratio" 0.02 ppm/VHz
Accuracy: Better than 0.3% of selected range*
EMC Immunity Influence: < ±0.5% of span*
Extended EMC immunity: NAMUR NE21, A Criterion, Burst: < ±1% of span*
Of Span: = of selected standard range
Input Specifications
Current Input
Signal Range: 0 to 5 AAC/40 to 400 Hz
Maximum Input Limit: 6.00 AAC @ 40°C
Programmable Measurement Ranges: 0 to 0.5; 0 to 1; 0 to 2.5 and 0 to 5 AAC
Custom Configurable Signal Range: 0 to 5 AAC/40 to 400 Hz
Min. Measurement Range (Span): 0.5 AAC
Input Resistance: Nom. < 0.07 Ω
Voltage Input
Signal Range: 0 to 300 Vac/40 to 400 Hz
Programmable Measurement Ranges:0 to 0.5, 0 to 1, 0 to 2.83, 0 to 5, 0 to 120, 0 to 230 and 0 to 300 Vac
Custom Configurable Signal Range: 0 to 300 Vac/40 to 400 Hz
Min. Measurement Range (Span): 0.5 Vac
Input Resistance:Nom. 3 MΩ || 100 pF
Output Specifications
Active Unipolar and Bipolar mA Ooutput
Programmable Ranges: 0 to 20, 4 to 20 and S4 to 20 mA
Programmable Ranges: ±10 and ±20 mA
Programmable Ranges: Direct or Inverted Action
Load (@ Current Output): ≤ 800 Ω
V-Curve Function, Active Signals, 100-0-100%: 20-0 to 20 mA
Passive 2-Wire mA Output
Programmable Ranges: 0 to 20 and 4 to 20 mA
Programmable Ranges: Direct or Inverted action
V-Curve Function, 100-0 to 100%: 20-0 to 20 mA
External Loop Supply: 3.5 to 30 V
Current Output
Signal Range: 0 to 23 mA (unipolar)
Signal Range: -23 to +23 mA (bipolar)
Current Limit: ≤ 28 mA (unipolar)
Current Limit: ± 28 mA (bipolar)
Load Stability: ≤ 0.001% of span / 100 Ω
Response Time, Programmable: 0.0 to 60.0 s
Voltage Output
Programmable Signal Ranges: 0/0.2 to 1; 0/1 to 5 ; 0/2 to 10; 1 to 0.2/0; 5 to 1/0; 10 to 2/0 V
Programmable Signal Ranges: ±1, ±5 and ±10 V
Programmable Signal Ranges: Direct or Inverted Action
V-Curve Function, 100-0-100%:1-0-1, 5-0-5 and 10-0-10 V
Load (@ Voltage Output): ≥ 500 kΩ Response Time, Programmable: 0.0 to 60.0 s
Observed Authority Requirements
EMC: 2014/30/EU
LVD: 2014/35/EU
RoHS: 2011/65/EU
Approvals
UL: UL 508 / C22.2 no. 14
NB: For custom configurable signal ranges, general accuracy and EMC specifications are 0.3% of full scale
Til bestilling(Angiv modelnummer)
Vare nummer/Desc.
Antal 
RoHS
Beskrivelse
Quick Ship
DRST-AC
DKK1.410,00
Beholdning: 1 uge 
RoHS compliancy undetermined
Din Rail AC/DC Transmitter
Quick Ship
DRSL-DISPLAY
DKK367,00
Beholdning: 1 uge 
RoHS compliant
Display/programming front communication interface
All amounts shown in DKK