
Signal controller
2286
- 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.
Data sheet & Manuals
Supplementary documentation
EU Declaration of Conformity
- 2286DoC_EU_102_UK.pdf
- 2286DoC_EU_101_UK.pdf
- 2286DoC_EU_100_UK.pdf
- Previous versions
- Latest version
Safety note
Safety note
- SN2200-1_104_1937.pdf
- SN2200-1_103_1745.pdf
- SN2200-1_102_1613.pdf
- SN2200-1_100_1106.pdf
- Previous versions
- Latest version
Approvals & Certificates
EAC declaration
- EAC-Declaration.pdf
- Latest version
Metrology Pattern Approval (MPA), Russia
- MPA_Russia.pdf
- Latest version
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 |
RoHS | 2011/65/EU |
EAC | TR-CU 020/2011 |

7423
Ceramic socket for Pt100 sensor
7430B
Pt100 cable sensor
7430C
Pt100 cable sensor
7440
Thermowell for PR 7400 Pt100 sensor
7002
Spring clip
7007
2-digit digital potentiometer
7008
3-digit digital potentiometer
7009
10-turn potentiometer, 200 Ω
7010
10-turn potentiometer, 20 kΩ
7011
Dial for 10-turn potentiometer
7012
1-turn potentiometer, 1 kΩ
7015
1-turn potentiometer, 10 kΩ
7016
1-turn potentiometer, 100 kΩ
7020
Knob for 1-turn potentiometer
7020A
Knob for 10-turn potentiometer
7023
11-pole relay socket
7024
Code ring and code pin