| Autonics KRN50 General Specifications |
| Series |
KRN50 |
Power
supply |
AC voltage |
100-240VAC 50 to 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 |
±0.2%F.S.±1digit(25±5℃), ±0.3%F.S.±1digit(0 to 20℃, 30 to 50℃)
Below -100℃ for TC is ±0.4%F.S.±1digit
(TC-K2 has same accuracy with TC-K1 and -200 to 1350℃ range.) |
| TC |
| Analog |
| Record accuracy |
±0.5%F.S. |
| Alarm output |
CH1(AL1, AL2), CH2(AL1, AL2) Relay output(250VAC/30VDC 3A 1 a) |
| Alarm output hysteresis |
ON/OFF interval setting for alarm output: 1 to 999digit variable |
| Communication output |
RS485 communication output(Modbus RTU protocol) |
| Set method |
Setting by front keys |
| Sampling cycle |
500ms/channel×2 channels = 1000ms |
| Dielectric strength |
2300VAC 50/60 Hz for 1 min.(charging terminal of the other polarity) |
| Vibration |
0.75mm amplitude at frequency of 10 to 55Hz (for 1 min.) in each of X, Y, Z directions 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 resistance |
Square shaped noise by noise simulator (pulse width 1㎲)±2kV |
| Print |
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, 940mm/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℃, storage: -20 to 60℃ |
| Ambient humidity |
35 to 85%RH, storage: 35 to 85%RH |
| Unit weight |
Approx. 700g |
※ 1. Exception range for measurement accuracy by each sensor
· J: -200 ≤ T ≤ -100 ±2.7℃
· R, S, C, G: 0 ≤ T ≤ 100 ±5.2℃
· B: Below 400℃, there is no accuracy standards.
· U, T: -200 ≤ T ≤ -100 ±3.5℃, -100 ≤ T ≤ 400 ±2.5℃
※ Environment resistance is rated at no freezing or condensation. |