2 Specifications
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2 Specifications
Power
supply
AC voltage
100-240VACᜠ, 50/60Hz
AC/DC voltage -
24VACᜠ 50/60Hz, 24-48VDCᜡ
Allowable voltage range ±10% of rated voltage
Power
consu
mption
AC voltage Max. 6VA
Max. 8VA
AC/DC voltage -
Max. 8VA(24VACᜠ 50/60Hz), Max. 5W(24-48VDCᜡ)
Display method 7 segment (PV: red, SV: green), all other displays (green, yellow, red) LED
Character
size
PV(W×H)
4.5 × 7.2
mm
7.0×14.0mm
9.5×20.0
mm
8.5×17.0
mm
7.0×14.6
mm
11.0×22.0
mm
SV(W×H)
3.5 × 5.8
mm
5.0×10.0mm
7.5×15.0
mm
6.0×12.0
mm
6.0×12.0
mm
7.0×14.0
mm
Input type
RTD
JPt 100Ω, DPt 100Ω, DPt 50Ω, Cu 100Ω, Cu 50Ω, and Nikel 120Ω (6 types)
TC K, J, E, T, L, N, U, R, S, B, C, G, and PLII (13 types)
Analog
Voltage: 0-100mV, 0-5V, 1-5V, and 0-10V (4 types)
Current: 0-20mA and 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.
TC
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: 250VACᜠ 3A 1a
SSR
Max.11VDCᜡ ± 2V 20mA
Current
DC4-20mA or DC0-20mA selectable (resistance load max. 500Ω)
Alarm
output
Relay
AL1, AL2 Relay: 250VACᜠ 3A 1a
(TK4N AL2: 250VACᜠ 0.5A 1a (max. 125VA), TK4SP has only AL1)
Option
output
Transmissio
n output
DC4-20mA (resistance load max. 500Ω, output accuracy: ±0.3% F.S)
Comm. 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 voltage max. 1.0VDC
ᜡ
, OFF: Leakage current min. 0.1mA
Leakage current: Approx. 0.5mA per input
※TK4S/M: 1 (TK4S-D□□□: 2, TK4SP: None), TK4N/H/W/L: 2 (except TK4SP)
Control
type
Heating &
cooling
ON/OFF, P, PI, PD, PID control mode
Heating or
Cooling
Hysteresis
RTD/ Thermocouples: 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%)