2289
Signal calculator
- Two analog inputs
- Multiple functions
- Front-programmable
- 3-digit LED display
- Version with a Pt100 input
- Analog output
Advanced features
- Programmed via the user interface which consists of a 3-digit display and 3 function keys in the front panel.
Application
- Operates as a PID controller with an analog or a Pt100 input.
- Functions include a manual / automatic controller, an analog calculator with a scale function on both inputs, a samplehold transmitter, a peak-hold transmitter, a delay transmitter, a signal limiter, averaging of noisy signals, monitoring of a signal’s slope, or an analog multiplexer.
Technical characteristics
- The A and B inputs can be programmed to receive current signals in the range 0...20 mA (eg. 4...20 mA), or voltage signals in the range 0...10 VDC.
- Input A is a linearized Pt100 with a 3-wire connection. input B is an analog current / voltage input.
- Digital inputs are jumper selectable NPN or PNP.
- Analog standard current / voltage output of 0/4...20 mA / 0/2...10 VDC.
- Both the input signals and the output signal can be inverted.
- 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. In environments with strong vibrations the PR 7002 can be mounted as an additional safety catch for system 2200 devices on the relay socket.
Notice de sécurité
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 | 2.7 W |
| Internal power dissipation | 2.4 W |
Response time |
|
| Response time | < 60 ms |
| Signal / noise ratio | Min. 60 dB |
| Updating time | 20 ms |
| Signal dynamics, input | 20 bit |
| Signal dynamics, output | 16 bit |
| Proportional band (XP) | 0.01...999% |
| Gain, 1/XP = | 0.1...10000 |
| Integrating time (TI) | 0...999 s |
| Differentiating time (TD) | 0...999 s |
| Effect of supply voltage change | < ±0.002% of span / %V |
| Auxiliary voltages: Reference voltage | 2.5 VDC ±0.5% / 15 mA |
| Temperature coefficient | < ±0.01% of span / °C |
| Linearity error | < 0.1% of span |
| EMC immunity influence | < ±0.5% |
Input specifications
Common input specifications |
|
| Max. offset | 50% of selected max. value |
Current input |
|
| Measurement range | 0...20 mA |
| Min. measurement range (span) | 4 mA |
| Input resistance | Nom. 50 Ω |
Voltage input |
|
| Measurement range | 0...10 VDC |
| Min. measurement range (span) | 200 mV |
| Input resistance | Nom. 10 MΩ |
RTD input |
|
| RTD type | Pt100 (2289B) |
| Cable resistance per wire | 25 Ω (max.) |
| Sensor current | Nom. 1.25 mA |
| NPN, digital input | Pull up 24 VDC / 6.9 mA |
| PNP, digital input | Pull down 0 VDC / 6.9 mA |
| Pulse length | > 50 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 | 20.5 mA |
| Voltage output through internal shunt | See manual for details |
| of span | = of the presently selected range |
Observed authority requirements
| EMC | 2014/30/EU |
| EAC | TR-CU 020/2011 |
7423
Bornier céramique pour capteur Pt100
7430B
Capteur Pt100 sortie câble
7430C
Capteur Pt100 sortie câble
7440
Doigt de gant pour capteur Pt100 (PR 7400)
7002
Clip de maintien
7007
Potentiomètre numérique 2-digit
7008
Potentiomètre numérique 3-digit
7009
Potentiomètre 10 tours, 200 Ω
7010
Potentiomètre 10 tours, 20 kΩ
7011
Cadran pour potentiomètre 10 tours
7012
Potentiomètre 1 tour, 1 kΩ
7015
Potentiomètre 1 tour, 10 kΩ
7016
Potentiomètre 1 tour, 100 kΩ
7020
Bouton pour potentiomètre 1 tour
7020A
Bouton pour potentiomètre 10 tours
7023
Embase 11-pôles pour système 2200
7024
Anneau de codage et fiche détrompeur