- 1-, 2- and 4-channel galvanic isolation
- Slimline channel width of less than 6 mm
- No separate supply necessary
- Low response time
- High noise suppression
- Galvanic separation of analog current 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 signals to SCADA systems or PLC equipment.
- Especially useful in applications necessitating an unproblematic transmission of current signals according to NAMUR (sensor error detection).
- PR 6185 is powered by the measured signal and loads the loop with max. 1.8 VDC.
- The input is protected against overvoltage and polarity error.
- The drop voltage for each channel can be calculated according to the following expression: Vdrop = 1.8 + (Iout. * Rload.
- The output is voltage-limited to 15 VDC.
- Inputs and outputs are floating and galvanically separated.
Mounting / installation
- Mounted vertically or horizontally on a DIN rail. As the devices can be mounted without distance between neighboring units, up to 168 channels can be mounted per meter.
|Operating temperature||-20°C to +60°C|
|Relative humidity||< 95% RH (non-cond.)|
|Dimensions (HxWxD)||109 x 23.5 x 104 mm|
|Weight approx.||155 / 180 / 230 g (1 / 2 / 4 channels)|
|DIN rail type||DIN 46277|
|Wire size||1 x 2.5 mm2 stranded wire|
|Screw terminal torque||0.5 Nm|
|Power dissipation, per channel||40 mW|
|Test voltage||2 kVAC|
|Response time (0...90%, 100...10%)||< 4 ms|
< 1.8 VDC, min.
1.8 V + (Iout.*Rload), max.
|Signal / noise ratio||Min. 60 dB (0...100 kHz)|
|Accuracy||Better than 0.1% of sel. range|
|EMC immunity influence||< ±0.5% of span|
|Measurement range||0...23 mA|
|Input resistance||≈ 90 Ω + Rload (@ 20 mA)|
|Signal range||0...23 mA|
|Min. signal range||1:1|
|Load (@ current output)||≤ 600 Ω|
|Load stability||< 0.03% of span / 100 Ω|
|Current limit||50 mA|
|Voltage limit||15 VDC|
|of span||= of the presently selected range|
Observed authority requirements
|EMC||2014/30/EU & UK SI 2016/1091|
|RoHS||2011/65/EU & UK SI 2012/3032|
Need support to select the right product for your application?
Our sales engineers are ready to help specify the right device to meet your needs.
Reach out by phone to get in touch with us straight away – or use the contact form or quick quote function to send your RFQ directly from the website. You’ll get a response within 24 hours on normal business days.
You can expect to get a confirmed delivery date via email within 2 days after we have received your order.
As soon as your package leaves our warehouse, you’ll receive tracking details via email. And if you have any questions along the way we’re just a phone call or email away.
Our 8,500 sqm integrated and automated manufacturing campus in Denmark covers the entire value-chain from design and development to manufacturing. It allows us to design and optimize for testing and manufacturing thereby constantly driving quality up and costs down.
Dedicated Presale / Aftersales