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mV transmitter
PR 2261
- Load cell amplifier
- mV to current / voltage conversion
- Front-programmable / LED display
- Relative calibration of input span
- NPN / PNP input for external taring
- Supply for standard transducers
Advanced features
- A multifunction user interface consisting of three pushbuttons and a 3-digit LED display for programming.
Application
- The 2261 converts bipolar mV signals from transducers supplied directly by the device to standard current / voltage signals.
- The 2261 is suitable for load cell application as well as other applications such as tank filling and draining, weighing with a taring function, measurement of cable tensile force, level control, signal conversion / amplification etc.
Technical characteristics
- Front error LED.
- The analog input can be programmed for voltage in the range -40...100 mVDC.
- The digital signal can be selected as either NPN or PNP.
- Taring can either be by way of the digital input or from the front interface.
- The analog output can be programmed to current in the range 0...20 mA or voltage in the range 0...10 VDC.
- Transducer supply which can be programmed to 5...13 VDC from the front. It is up to the customer to ensure a max. load of 230 mA (e.g. 6 parallel 350 Ω load cells).
- Sense input (with transducer supply used) for compensation for cable resistance to the transducer.
- Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.
Datablad & Manualer
Datablad
- 2261.pdf
- Senaste versionen
Manualer
- 2261V104_UK.pdf
- 2261V103_UK.pdf
- 2261V102_UK.pdf
- 2261V101_UK.pdf
- Tidigare versioner
- Senaste versionen
Kompletterande dokumentation
EU försäkran om överensstämmelse
- 2261DoC_EU_102_UK.pdf
- 2261DoC_EU_101_UK.pdf
- 2261DoC_EU_100_UK.pdf
- Tidigare versioner
- Senaste versionen
PR-standardkonfigurationer
- PR_default_configurations.pdf
- Senaste versionen
Säkerhetsanvisningar
Säkerhetsanvisningar
- SN2200-1-107-2436.pdf
- SN2200-1-106-2340.pdf
- SN2200-1-105-2232.pdf
- SN2200-1-104-1937.pdf
- SN2200-1-103-1745.pdf
- SN2200-1-102-1613.pdf
- SN2200-1-100-1106.pdf
- Tidigare versioner
- Senaste versionen
Godkännanden och certifikat
EAC-försäkran
- EAC-Declaration.pdf
- Senaste versionen
Metrology Pattern Approval (MPA), Russia
- MPA_Russia.pdf
- Senaste versionen
Beställningsformulär
Environmental Conditions
| Operating temperature | -20°C to +60°C |
| Calibration temperature | 20...28°C |
| Relative humidity | < 95% RH (non-cond.) |
| Protection degree | IP50 |
Mechanical specifications
| Dimensions (HxWxD) | 80.5 x 35.5 x 84.5 mm (D is without pins) |
| Weight approx. | 130 g |
Common specifications
Supply |
|
| Supply voltage | 19.2...28.8 VDC |
| Max. required power | 7.2 W |
| Internal power dissipation | 2.2 W |
Response time |
|
| Response time (programmable) | 0.06...999 s |
| Signal / noise ratio | Min. 60 dB |
| Updating time | 20 ms |
| Signal dynamics, input | 17 bit |
| Signal dynamics, output | 16 bit |
| Effect of supply voltage change | < ±0.002% of span / %V |
| Temperature coefficient | < ±0.01% of span / °C |
| Linearity error | < 0.1% of span |
| Auxiliary voltage: Transducer supply | 5...13 VDC |
| Load (max.) | 230 mA |
| EMC immunity influence | < ±0.5% of span |
Input specifications
Common input specifications |
|
| Max. offset | 70% of selec. max. value |
Voltage input |
|
| Measurement range | -40...100 mV |
| Min. measurement range (span) | 10 mV |
| Input resistance | > 10 MΩ |
| Overrange | 0...999% of selected measurement range |
| NPN, digital input | Pull up 24 VDC / 6.9 mA |
| PNP, digital input | Pull down 0 VDC / 6.9 mA |
| Trig level low, NPN/PNP | < 6 VDC |
| Trig level high, NPN/PNP | > 10.5 VDC |
| Pulse length | > 30 ms |
Output specifications
Current output |
|
| Signal range | 0...20 mA |
| Min. signal range | 5 mA |
| Load (@ current output) | ≤ 600 Ω |
| Load stability | ≤ 0.01% of span / 100 Ω |
| Current limit | < 23 mA |
| Voltage output through internal shunt | See manual for details |
| of span | = of the presently selected range |
Observed authority requirements
| EMC | 2014/30/EU |
| RoHS | 2011/65/EU |
| EAC | TR-CU 020/2011 |
Do you need help choosing the right device?Our sales engineers are ready to guide you to the device that best fits your application. How to contact us?You can use our quote function or contact form with no obligation. With the quote function, you simply add the devices you are interested in and receive a quote. We will get back to you within 24 hours on business days.
After you orderWhen your order is placed, you will receive a confirmed delivery date within two business days. As soon as your package has been shipped, you will receive an email with tracking details, so you always know where your delivery is. |
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