| Series |
TK4N |
TK4SP |
TK4S |
TK4M |
TK4W |
TK4H |
TK4L |
|
Power supply
|
AC voltage |
100-240VAC 50/60Hz |
| AC/DC voltage |
- |
24VAC 50/60Hz, 24-48VDC |
| Allowable voltage range |
90 to 110% of rated voltage |
|
Power consumption
|
AC voltage |
Max. 6VA |
Max. 8VA |
| AC/DC voltage |
- |
Max. 8VA (24VAC 50/60Hz), max. 5W (24-48VDC) |
| Display method |
7-segment (PV: red, SV: green), other display part (green, yellow, red) LED method |
|
Character size
|
PV (W×H) |
4.5×7.2mm |
7.0×14.0mm |
9.5×20.0mm |
8.5×17.0mm |
7.0×14.6mm |
11.0×22.0mm |
| SV (W×H) |
3.5×5.8mm |
5.0×10.0mm |
7.5×15.0mm |
6.0×12.0mm |
6.0×12.0mm |
7.0×14.0mm |
|
Input type
|
RTD |
JPt 100Ω, DPt 100Ω, DPt 50Ω, Cu 100Ω, Cu 50Ω, Nikel 120Ω (6 types) |
| Thermcouple |
K, J, E, T, L, N, U, R, S, B, C, G, PLII (13 types) |
| Analog |
Voltage: 0-100mVDC , 0-5VDC , 1-5VDC , 0-10VDC (4 types) ·Current: 0-20mA, 4-20mA (2 types) |
|
Display accuracy
|
RTD |
·At room temperature (23℃ ±5℃): (PV ±0.3% or ±1℃, select the higher one) ±1-digit※1 ·Out of room temperature ranges: (PV ±0.5% or ±2℃, select the higher one) ±1-digit In case of TK4SP Series, ±1℃ will be added.
|
| Thermcouple |
| Analog |
·At room temperature (23℃ ±5℃): ±0.3% F.S. ±1-digit ·Out of room temperature ranges: ±0.5% F.S. ±1-digit |
| CT input |
±5% F.S. ±1-digit |
|
Control output
|
Relay |
OUT1, OUT2: 250VAC 3A 1a |
| SSR |
Max. 11VDC ±2V 20mA |
| Current |
DC4-20mA or DC0-20mA selectable (resistance load: max. 500Ω) |
| Alarm output |
Relay |
AL1, AL2: 250VAC 3A 1a ※TK4N AL2: 250VAC 0.5A, 1a (max. 125VA), TK4SP has only AL1 |
|
Option output
|
Transmission |
DC4-20mA (resistance load: max. 500Ω, output accuracy: ±0.3% F.S.) |
| Communication |
RS485 communication output (Modbus RTU) |
|
Option input
|
CT |
0.0-50.0A (primary heater current reading range) ※CT ratio is 1/1000 (except TK4SP) |
| Digital input |
·Contact input: ON - max. 2kΩ, OFF - min. 90kΩ ·Non-contact input: ON - residual votage max. 1.0VDC , OFF - leakage current max. 0.1mA ·Outflow current: approx. 0.5mA per input ※TK4S/M: 1 (TK4S-D : 2, TK4SP: none), TK4N/H/W/L: 2 (except TK4SP) |
|
Control method
|
Heating, Cooling |
ON/OFF, P, PI, PD, PID control mode
|
| Heating&Cooling |
| Hysteresis |
·RTD/Thermcouples: 1 to 100℃/℉ (0.1 to 100.0℃/℉) variable ·Analog: 1 to 100-digit |
| Proportional band (P) |
0.1 to 999.9℃/℉ (0.1 to 999.9%) |
| Integral time (I) |
0 to 9999 sec |
| Derivative time (D) |
0 to 9999 sec |
| Control period (T) |
·Relay output, SSR drive output: 0.1 to 120.0 sec ·Current output+SSR drive output: 1.0 to 120.0 sec |
| Manual reset value |
0.0 to 100.0% |
| Sampling period |
50ms |
| Dielectric strength |
2,000VAC 50/60Hz for 1 min (between power source terminal and input terminal) |
| Vibration |
0.75mm amplitude at frequency of 5 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours |
|
Relay life cycle
|
Mechanical |
OUT1/OUT2: min. 5,000,000 operations, ·AL1/AL2: min. 20,000,000 operations (TK4H/W/L: min. 5,000,000 operations) |
| Electrical |
OUT1/OUT2, AL1/AL2: min. 100,000 operations |
| Insulation resistance |
Over 100MΩ (at 500VDC megger) |
| Noise immunity |
Square shaped noise by noise simulator (pulse width 1㎲) ±2kV R-phase, S-phase |
| Memory retention |
Approx. 10 years (non-volatile semiconductor memory type) |
|
Environ -ment
|
Ambient temp |
-10 to 50℃, storage: -20 to 60℃ |
| Ambient hum |
35 to 85%RH, storage: 35 to 85%RH |
| Protection |
IP65 (front panel) ※TK4SP: IP50 (front panel) |
| nsulation type |
Double insulation or reinforced insulation (mark: , dielectric strength between the measuring input part and the power part : 2kV) |
| Weight※2 |
Approx. 140g
(approx. 70g) |
Approx. 130g (approx. 85g) |
Approx. 150g (approx. 105g) |
Approx. 210g (approx. 140g) |
Approx. 211g (approx. 141g) |
Approx. 294g (approx. 198g) |
