WIKA · Temperature measurement · Family CS4R
Temperature controller for rail mounting
Compact digital temperature controller for DIN-rail mounting with multi-function input for Pt100, thermocouples, and standard signals, configurable control output, and optional heater burnout alarm and RS-485 interface.
Range
-200…2315 °C
Output
4-20mA · relay
Accuracy
±0.1 % ±1 digit (Pt100)
Protection
IP20
CEEAC
Price
From €217
Confirm at order time
Description
The model CS4R is a compact digital temperature controller for the display, control and monitoring of temperature.
The controller features a multi-function input, meaning the configuration of the sensor input can be set. Thus the flexibility of the controller is considerably increased, and warehousing is made easier. An alarm output for monitoring the actual value is also available as standard.
The control parameters can be set across broad ranges. Auto-tuning, which facilitates finding the optimal control parameters, can be activated.
Temperature controller, model CS4R
The controllers are intended for DIN-rail mounting. The control output can be set either as relay (for slow control), as logic level for the control of electronic solid-state relays (for fast control and high current loads) or as a continuous 4 ... 20 mA output.
The versions with 4 ... 20 mA control output can be reconfigured by the user and operated as a transmitter with 4 ... 20 mA output signal.
A heater burnout alarm for the heater current monitoring and a serial interface RS-485 are available optionally.
Special features
- Control mode configurable (PID, PI, PD, ON / OFF )
- Integrated auto-tuning
- Selectable control output - relay, logic or 4 ... 20 mA
- Multi-function input for Pt100, thermocouples and standard industrial signals
- Design with heater burnout alarm and serial interface
Identification
| Model | CS4R |
| Subcategory | Temperature controller |
Measuring range
| Temperature ranges | −200…+1370 °C · −200…+1000 °C · +0…+1760 °C · +0…+1820 °C · −200…+800 °C · −200…+400 °C · −200…+1300 °C · +0…+1390 °C · +0…+2315 °C · −200…+850 °C |
Accuracy
| Accuracy class | ±0.1 % ±1 digit (Pt100), ±0.2 % ±1 digit (thermocouples and voltage/current signals) |
Electrical characteristics
| Output signal | 4-20mA · relay · logic level · RS-485 |
| Power supply | AC 100...240 V, 50/60 Hz or AC/DC 24 V |
| Electrical connection | Terminal connections |
Operating environment
| Ambient temperature | +0…+50 °C |
| IP rating | IP20 |
| Weight | 0.15 kg |
Certifications and approvals
| Certifications | CEEAC |
Additional details
| Sensor type | Pt100, JPt100, Type K, J, R, S, E, T, N, PL-II, C |
| Datasheet languages | EN |
Tables from datasheet
Display
| Actual value | 7-segment LED, 4-digit, red, character size 7.5 mm[0,3 in] |
|---|---|
| Set point | 7-segment LED, 4-digit, green, character size 7.5 mm[0,3 in] |
| Indication range | -1999 ... 9999 |
Input
| Number and type | 1 multi-function input for resistance thermometers, thermocouples and standard signals |
|---|---|
| Input configuration | Selectable via terminal connections and menu-driven programming |
| Resistance thermometer | Pt100, JPt100, 3-wire, max. permissible resistance per connecting cable:10Ω |
| Thermocouples | Types K, J, R, S, E, T, N, PL-II, C (W/Re5-26): max. permissible external resistance:100Ω Type B: max. permissible external resistance:40Ω |
| Standard signals | 0 ... 20 mA, 4 ... 20 mA: Input impedance 50 Ω{external measurement shunt} max. permissible input current:100mA 0 ... 1 V: Input impedance>1MΩ max. permissible input voltage:5V 0 ... 5 V, 1 ... 5 V, 0 ... 10 V: Input impedance > 100 kΩ max. permissible input voltage:15V |
| Measuring time | 250 ms |
Control output
| Number and type | 3 different versions are possible |
|---|---|
| Relay contact | Load:AC 250 V, 3 A (resistive load) AC 250 V, 1 A (inductive load, cos ϕ = 0.4) |
| Logic level | DC 0 ...12V max. 40 mA(short-circuit proof) For the control of an electronic switch relay (solid-state relay, SSR) |
| {Analogue current signal} | 4 ... 20 mA, max. load 550Ω The control output 4 ... 20 mAcan be reconfigured to a transmitter output 4 ...20mA |
| Control mode | PID, PI, PD, P, ON/OFF (configurable) To determine the control parameters for PID control, auto-tuning can be activated. |
| Proportional band | 0 ...110% |
| Integral time | 0 ... 1,000 s |
| Derivative time | 0 ... 300 s |
| Cycle time | 1 ... 120 s (not available with analogue current signal control output) |
| Hysteresis | Only available with ON/OFF control mode Thermocouples and resistance thermometers: 0.1 ... 100.0 °C Standard signals: 1 ... 1,000 (with a scaling of the input with one decimal point, this is taken over by the hysteresis) |
Alarm output
| Alarm output | Open-collector Load:DC 24 V, max. 0.1 A |
|---|---|
| Alarm output 1 | For the actual value and control loop monitoring Alarm type, switch behaviour, hysteresis and time delay can be set |
| {Heater burnout alarm} 1) | For single-phase heating systems (not possible with analogue current signal control output), optionally configured up to max. 5 A, 10 A, 20 A or 50 A, the current transformer is included in the delivery |
View all (9)
Performance data
| {Serial interface} | RS-485 The transmission rate can be set (2,400 bps, 4,800 bps, 9,600 bps or 19,200 bps). |
|---|---|
| Power supply | ■ AC 100 ... 240 V, 50/60 Hz (max. permissible 85 ... 264 V) or ■ AC/DC 24 V, 50/60 Hz (max. permissible 20 ... 28 V) |
| Power consumption | approx.6VA |
Ambient conditions
| Ambient temperature | 0 ... 50 °C [32 °F ...+ 122 °F] |
|---|---|
| Storage temperature | -20 ...+50 °C [-4 °F ...+ 122 °F] |
| Humidity | 35 ... 85 %r.h. (non-condensing) |
Case
| Material | Polycarbonate |
|---|---|
| Colour | Light grey |
| Weight | approx. 150 g [0,33 lbs] |
| Mounting | Snap-in mechanism for mounting on DIN rails |
| Input signals | Measuring span | Measuring error of the span in% | ||
|---|---|---|---|---|
| Standard | Exceptions | |||
| Current signals | ||||
| 0 ... 20 mA, 4 ...20mA | -1999 ... 9999 1) | ±0.2 %±1digit | - | |
| Voltage signals | ||||
| 0 ... 1 V, 0 ... 5 V, 0 ...10V | -1999 ... 9999 1) | ±0.2 %±1digit | - | |
| 1 ...5V | -1999 ... 9999 1) | ±0.2 %±1digit | - | |
| Thermocouples | ||||
| Type K (NiCr-Ni) | -200 ... +1,370 °C -199.9 ... +400.0 °C | -320 ... +2,500 °F -199.9 ... +750.0 °F | ±0.2 %±1digit 2) ±2 K | ≤ 0 °C: ±0.4 %±1digit ≤ 0 °C: ±0.4 %±1digit |
| Type J (Fe-CuNi) | -200 ... +1,000 °C | -320 ... +1,800 °F | ±0.2 %±1digit 2) | ≤ 0 °C: ±0.4 %±1digit |
| Type R (PtRh-Pt) | 0 ... 1,760 °C | 0 ... 3,200 °F | ±0.2 %±1digit 2) | ≤ 200 °C: ±6 K |
| Type S (PtRh-Pt) | 0 ... 1,760 °C | 0 ... 3,200 °F | ±0.2 %±1digit 2) | ≤ 200 °C: ±6 K |
| Type B (PtRh-PtRh) | 0 ... 1,820 °C | 0 ... 3,300 °F | ±0.2 %±1digit 2) | ≤ 300 °C: without details |
| Type E (NiCr-CuNi) | -200 ...+800 °C | -320 ... +1,500 °F | ±0.2 %±1digit 2) | ≤ 0 °C: ±0.4 %±1digit |
| TypeT (Cu-CuNi) | -199.9 ... +400.0 °C | -199.9 ... +750.0 °F | ±2 K | ≤ 0 °C: ±0.4 %±1digit |
| Type N (NiCrSi-NiSi) | -200 ... +1,300 °C | -320 ... +2,300 °F | ±0.2 %±1digit 2) | ≤ 0 °C: ±0.4 %±1digit |
| Type PL-II | 0 ... 1,390 °C | 0 ... 2,500 °F | ±0.2 %±1digit 2) | - |
| Type C (W/Re5-26) | 0 ... 2,315 °C | 0 ... 4,200 °F | ±0.2 %±1digit 2) | - |
| Resistance thermometer | ||||
| Pt100 (3-wire) | -200 ...+850 °C -199.9 ... +850.0 °C | -300 ... +1,500 °F -199.9 ... +999.9 °F | ±0.1 %±1digit 2) ±0.1 %±1digit 2) | - |
| 1) Adjustable decimal point 2) Referred to the measuring span in °C JPt100 (3-wire) | -200 ...+500 °C -199.9 ... +500.0 °C | -300 ...+900 °F -199.9 ... +900.0 °F | ±0.1 %±1digit 2) ±1 K | - |
| Logo Description | Country |
|---|---|
| EC declaration of conformity | European Community |
| EMCdirective EN 55011:2009+A1:2010 EN 61000-6-2:2005 EN 61000-6-4:2007 + A1:2011 EN 61326-1:2013 (group 1, class A) and interference immunity (industrial Low voltage directive |
Industry
Chemistry / Pharma
Process engineering · Plastics technology and processing
Industry
Machinery
Plant construction and industrial ovens
Industry
Heating / Utilities
Ventilation and air-conditioning
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6 standard articles of family CS4R
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