Isolated converter
Isolated converter
3104
– Isolation and conversion of standard DC signals
– Slimline housing of 6 mm
– Power supply and signal isolator for 2-wire transmitter
– Loop supply >17 V
– DIP-switch configured
Application
• Isolation and conversion of standard DC signals.
• Galvanic separation of analog current and voltage signals.
• Elimination of ground loops and measurement of floating
signals.
• A competitive choice in terms of both price and technology for
galvanic isolation of current and voltage signals to SCADA
systems or PLC equipment.
• Installation in ATEX Ex zone 2 / IECEx zone 2 / FM division 2.
• Suitable for environments with high vibration stress, e.g.
ships.
Applications
Technical characteristics
• Easy configuration via DIP-switches.
• The input is protected against overvoltage and polarity error.
• Factory-calibrated measurement ranges.
• Inputs and outputs are floating and galvanically separated.
This page is automatically generated on the basis of information provided on www.prelectronics.com and affiliated websites. It is provided to you as a service and for information
purpose only. While we have attempted to maintain the information as accurately as possible, the page may contain errors or omissions for which we disclaim any and all liability
Environmental Conditions
Operating temperature...................................
Storage temperature......................................
Calibration temperature.................................
Relative humidity............................................
Protection degree...........................................
Installation in..................................................
Output specifications
-25°C to +70°C
-40°C to +85°C
20...28°C
< 95% RH (non-cond.)
IP20
Pollution degree 2 &
measurement / overvoltage
cat. II
Mechanical specifications
Dimensions (HxWxD).....................................
Weight approx................................................
DIN rail type...................................................
Wire size........................................................
113 x 6.1 x 115 mm
70 g
DIN EN 60715/35 mm
0.13 x 2.5 mm2 / AWG 26...12
stranded wire
Screw terminal torque.................................... 0.5 Nm
2...25 Hz......................................................... ±1.6 mm
25...100 Hz..................................................... ±4 g
Common specifications
Supply
Supply voltage............................................... 16.8...31.2 VDC
Max. required power...................................... 1.2 W
Internal power dissipation.............................. 0.4 W (typ.) / 0.65 W (max.)
Isolation voltage
Isolation voltage, test /
working........................................................... 2.5 kVAC / 300 VAC
(reinforced)
Zone 2 / Div. 2................................................ 250 VAC
Response time
Response time (0...90%, 100...10%)............. < 7 ms
Current output
Signal range...................................................
Programmable signal ranges.........................
Load (@ current output).................................
Load stability..................................................
Current limit....................................................
0...23 mA
0 / 4...20 mA
≤ 600 Ω
≤ 0.01% of span / 100 Ω
≤ 28 mA
Voltage output
Signal range................................................... 0...10 VDC
Programmable signal ranges......................... 0/1...5 and 0/2...10 V
Load (@ voltage output)................................ ≥ 10 kΩ
*of span.......................................................... = of the DIP-switch selected
output range
Observed authority requirements
EMC............................................................... 2014/30/EU
LVD................................................................ 2014/35/EU
RoHS.............................................................. 2011/65/EU
EAC................................................................ TR-CU 020/2011
Approvals
ATEX 2014/34/EU.......................................... KEMA 10ATEX0147 X
IECEx............................................................. KEM 10.0068X
FM.................................................................. FM17US0004X /
FM17CA0003X
DNV-GL Marine............................................. Stand. f. Certific. No. 2.4
DNV-GL Marine............................................. V1-7-2
UL................................................................... UL 61010-1
EAC Ex TR-CU 012/2011.............................. RU C-DK.GB08.V.00410
CCOE............................................................. P337347/1
Programming................................................. DIP-switches
Signal / noise ratio......................................... > 60 dB
Accuracy........................................................ Better than 0.05% of selected
range
Temperature coefficient................................. < ±0.01% of span / °C
EMC immunity influence................................ < ±0.5% of span
Extended EMC immunity: NAMUR
NE21, A criterion, burst.................................. < ±1% of span
Input specifications
Current input
Measurement range....................................... 0...23 mA
Programmable measurement ranges............ 0...20 and 4...20 mA
Input voltage drop.......................................... < 1.5 VDC
Voltage input
Measurement range.......................................
Functional range............................................
Programmable measurement ranges............
Input resistance..............................................
0...10.25 V
0...11.5 V / 0...5.75 V
0/1...5 and 0/2...10 V
≥ 500 kΩ
2-wire transmitter supply................................ > 17 V / 20 mA
3104-052917
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement