Descripción
Autonics KRN50-1000-40 – Recorder, 50mm, 1Channel, RS485, 100 to 240VAC
- KRN50-1000-40 Compact Hybrid Recorder and Data Logger
- Recorder, 50mm, 1 Channel, RS485, 100 to 240VAC
- 50mm thermal transfer method of paper recorder
- Data logger function for recording without paper
- Supports RS485 communication and dedicated communication port to set or monitor parameters in real-time by PC/PLC
- Multi-input with high accuracy 0.2% level (RTD, TC, Analog)
- 2-channel simultaneous recording in graphic mode and digital mode
- High visibility and easy setting by LCD dot matrix
- Supports various option I/O function
- Small size (W96×H96×L100mm), light weight
Autonics KRN50 Series Compact Hybrid Recorder and Data Logger in One
KRN50 Series are compact hybrid recorders with thermal transfer printing and data logger function for paperless printing. The recorders can store data on internal memory and print the data when running out of paper. The dot matrix LCD provides excellent readability and allows for convenient configuration.
- * 1. When selecting this for 2 CH model, two alarm outputs for CH1 are available. In other words, you cannot set one for CH1 and one for CH2.
- * 2. It is selectable only for 2 CH model.
Part descriptions
- 1. CH 1 alarm(AL1) output indicator
- : Turns ON when AL1 of input channel 1 operates.
- 2. CH 1 alarm(AL2) output indicator
- : Turns ON when AL2 of input channel 1 operates.
- 3. CH 2 alarm(AL1) output indicator
- : Turns ON when AL1 of input channel 2 operates.
- 4. CH 2 alarm(AL2) output indicator
- : Turns ON when AL2 of input channel 2 operates.
- 5. Recording run(
)/Recording stop(
) indicator
- : turns ON when start recording (RUN). turns ON when stopping recording (STOP).
- :
- 6. Digital input indicator
- : Turns ON when setting digital input.
- 7. Recording reservation(RE) indicator
- : RE turns ON when recording reservation operates.
- 8. Recording paper status(
)indicator
- : turns ON if running out of recording paper during recording (RUN).
- :
- 9. Channel(CH) display part
- : Displays input channel of currently displayed PV on the PV display part.
- 10. PV display part
- : In RUN mode, displays PV of the current channel.
- In setting mode, displays parameters and mode setting values.
- 11. Unit display part: Unit of relevant channel is indicated.
- 12.
key: Used to enter setting mode and changing SV mode. - 13.
, 
key: Used to move parameters or increase/decrease digits.
- key: Digital memo key, key: Recording Run/Stop key
- 14.
key: Used to move parameters to upper group or move digits
- Paper feeding key (STOP), printing parameter setting
- information key (RUN)
- 15. PC loader port
- : It is a PC loader port for serial communication to set or monitor parameters by PC.
- Used to connect SCM-US (USB to Serial converter, sold separately).
)/Recording stop(
) indicator
)indicator
key: Used to enter setting mode and changing SV mode.
, 
key: Used to move parameters or increase/decrease digits.
key: Used to move parameters to upper group or move digits
Dimension (unit: mm)
Panel cut-out
- N = Quantity
- Panel thickness: 1 to 4 mm
Connections
- * Shaded terminals are for the standard model. (power terminal, CH1 input terminal, DI input terminal)
- * Dot line terminals are for the option model. (CH2 input terminal, alarm output terminal, communication output terminal)
- * The DC power model does not have F.G.
- * When using 2-wire RTD, short B and b terminals.
- * For current input, external 50Ω B class (0.1%) high-accuracy resistor.
Manufacturer Specs
| Autonics KRN50 Series Specification | ||
| Series | KRN50 | |
| Power supply | AC voltage | 100-240VAC 50/60Hz |
| DC voltage | 24VDC | |
| Allowable voltage range | AC voltage | 85 to 110% of rated voltage |
| DC voltage | 90 to 110% of rated voltage | |
| Power consumption | AC voltage | Max. 34VA |
| DC voltage | Max. 79W | |
| Display method | LCD dot matrix display (resolution 128×32 Dot) | |
| Input type | RTD | JPt100Ω, DPt100Ω, DPt50Ω, Cu100Ω, Cu50Ω (5 types) |
| TC | K, J, E, T, B, R, S, N, C, G, L, U, PLII (13 types) | |
| Analog | • Voltage: -50.0-50.0mV, -199.0-200.0mV, -1.000-1.000V, -1.00-10.00V (4 types) • Current: 0.00-20.00mA, 4.00-20.00mA (2 types) *For current input, connect external 50Ω B class (0.1%) high-accuracy resistor. |
|
| Event input | Contact | Input ON: Max. 1kΩ, OFF: Min. 100kΩ |
| Non-contact | Input ON: Residual voltage max. 1V, OFF: Leakage current max. 0.05mA |
|
| Outflow current | Approx. 0.3mA | |
| Display accuracy*1 | RTD | At room temperature (25°C±5°C ): ±0.2% F.S. ±1-digit Out of room temperature: ±0.3% F.S. ±1-digit (TC-K2 has same accuracy within -200 to 1350°C of TC-K1.) |
| TC | ||
| Analog | ||
| Record accuracy | ±0.5% F.S. | |
| Alarm output | CH1 (AL1, AL2), CH2 (AL1, AL2) Relay output (250VAC/30VDC 3A 1a) |
|
| Alarm output hysteresis | ON/OFF interval setting for alarm output :1 to 999-digit variable |
|
| Communication output | RS485 communication output (Modbus RTU protocol) | |
| Set method | Setting by front keys | |
| Sampling cycle | 500ms/channel×2 channels = 1000 ms | |
| Dielectric strength | 2300VAC 50/60Hz for 1 min (charging terminal of the other polarity) |
|
| Vibration | 0.75mm amplitude at frequency of 10 to 55 Hz (for 1 min) in each X, Y, Z direction for 1 hour |
|
| Relay life cycle | Mechanical: Over 5,000,000 operations, Electrical: Over 100,000 operations |
|
| Insulation resistance | Over 100MΩ (at 500VDC megger) | |
| Noise immunity | Square shaped noise by noise simulator (pulse width 1 μs) ±2kV |
|
| Method | Direct thermal line print | |
| Resolution | 8-dot/mm | |
| Dots | 384-dot/Line | |
| Life cycle | 50km | |
| Record | ||
| Graphic mode | • Record speed (recording paper speed) : 10, 30, 60, 120, 240, 480, 960mm/hour • Memo cycle 30s, 1m, 5m, 10m, 15m, 30m, 1h, 2h, 3h, 4h, 8h, 16h, 24h |
|
| Digital mode | TEXT mode record cycle: 00m 05s to 99m 59s | |
| Paper | Thermal Direct Receipt Paper (57mm×16m) | |
| Paper supply method | Clamshell Type | |
| Language | Korean, English | |
| Environment | Ambient temperature | 0 to 50°C, storage: -20 to 60°C |
| Ambient humidity | 35 to 85%RH, storage: 35 to 85%RH | |
| Weight*2 | Approx. 700g (approx. 470g) | |
| *1. • At room temperature (25°C±5°C) •Thermocouple J (-200≤T≤-100): (±0.2% F.S. or ±2.7°C, select the higher one) ±1-digit •Thermocouple R, S, C, G (0≤T≤100): (±0.2% F.S. or ±5.2°C, select the higher one) ±1-digit •Thermocouple U, T (-200≤T≤-100): (±0.2% F.S. or ±3.5°C, select the higher one) ±1-digit •Thermocouple U, T (-100≤T≤400): (±0.2% F.S. or ±2.5°C, select the higher one) ±1-digit •Thermocouple B type, below 400°C: There is no accuracy standards. •All thermocouples, below -100°C: (±0.4% F.S.) ±1-digit *2. The weight includes packaging. The weight in parenthesis is for unit only. *Environment resistance is rated at no freezing or condensation. |
||
Tech Specs
Dataloggers / Data Acquisition/Data Recorders Template |
|
|---|---|
| Type (Recorders) | Strip Chart |
| Style (Recorders) | Panel Mount |
| # Channels Expanded plus Logic (Recorders) | 1 EA |
| # Channels Base Unit (Recorders) | 1 EA |
| Display (Recorders) | Built-in, Included w/ Base Unit |
| # Logic / Digital Channels (Recorders) | 500 |
| Sampling Interval (Controllers/Recorders) | 25 ms |
| Input Types (Controllers/Recorders) | Current / 4-20 mA, T/C – RTD, Voltage |
| Power Source | AC Line |
| Paper Type (Recorders) | Thermal |
| Special Functions (Recorders) | Modbus Slave |
| Data storage | No |
Test Equipment General Attributes |
|
| Safety Approval | CE |
| Interfaces I/O | RS-485, Analog Input , Modbus Slave |
| Storage | USB Flash Drive |
| Product Weight | 1.5 LBS |
| Data Logging | No |
| Power Supply Voltage | 120V/220V Universal |
| Country of Origin | Korea |
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