2286
Signal controller
- Multiple functions
- Programmable from front
- 3-digit LED display
- Analog or Pt100 input
- Relay outputs
- Max. 50% offset
Advanced features
- Programmed via the user interface which consists of a 3-digit display and 3 function keys in the front panel.
Application
- PID on/off controller, PI step controller or 3-band controller with analog or Pt100 input.
- As trip amplifier with setpoint adjustment through external current / voltage signal with neutral zone surrounding the setpoint.
Technical characteristics
- The A and B channels can be freely programmed via the front keys and JP1 and JP2 to current in the range 0...20 mA or voltage in the range 0...10 VDC.
- Linearized Pt100 temperature input in the range -99...+850°C with 3-wire connection.
- PID on/off controller with accurate setting of the regulation parameters XP (proportional band), TI (integrating time) and TD (differentiating time).
- Functions include PI step and-band controller, dl/dt function and comparator or trip amplifier with an external setpoint.
- 2 relay outputs with a make contact connected to a common point.
- Relay outputs can be installed in PELV/SELV circuits.
- 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.
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. | 140 g |
Common specifications
Supply |
|
| Supply voltage | 19.2...28.8 VDC |
| Max. required power | 3 W |
| Internal power dissipation | 2.5 W |
Isolation voltage |
|
| Isolation voltage, test / working | 3.75 kVAC / 250 VAC |
| PELV/SELV | IEC 61140 |
Response time |
|
| Response time | < 60 ms |
| Signal / noise ratio | Min. 60 dB |
| Signal dynamics, input | 20 bit |
| Effect of supply voltage change | < ±0.002% of span / %V |
| Proportional band (XP) | 0.01...999% |
| Gain, 1/XP = | 0.1...10000 |
| Integrating time (TI) | 0...999 s |
| Differentiating time (TD) | 0...999 s |
| Neutral zone (nEU) | 0...99.9 % |
| Pulse time (TP) | 0.01...400 s |
| Min. pulse time (TP) | 0.01...10 s |
| 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 | 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 (2286B) |
| Cable resistance per wire | 25 Ω (max.) |
| Sensor current | Nom. 1.25 mA |
Output specifications
Relay output |
|
| Relay functions | Setpoint |
| Max. voltage | 250 VRMS |
| Max. current | 2 AAC |
| Max. AC power | 500 VA |
| Max. load at 24 VDC | 1 A |
| of span | = of the presently selected range |
Observed authority requirements
| EMC | 2014/30/EU |
| LVD | 2014/35/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