Parameters of Otto Nix TX4S-24R, TX4S-24S, TX4S-24C, TX4S-14R, TX4S-14S, TX4S-14C temperature controllers:

common parameters
Display mode: 4-digit 11 segment code LCD
Control mode: ON/OFF control, P, PI, PD, PID control
Input specifications: Thermocouples K (CA), J (IC), T (CC), R (PR), S (PR), L (IC); RTD is DPt100 Ω, Cu50 Ω
Sampling period: 50ms
Power supply voltage: 100-240VAC~, 50/60Hz
Protection level: IP50 (front panel)
CE certification: UL certification in the United States; Canadian IC certification
Display accuracy: at room temperature (23 ℃± 5 ℃), (PV ± 0.3% or ± 1 ℃, whichever is larger) ± 1 digit; Outside room temperature, (PV ± 0.5% or ± 2 ℃, whichever is larger) ± 1 position
Lag value: Variable from 1-100 ℃/℉ (0.1-50.0 ℃/℉)
Proportional band: 0.1-999.9 ℃/℉
Integral time (I): 0-9999 seconds
Differential time (D): 0-9999 seconds
Control period (T): 0.5-120.0 seconds
Manual reset value: 0.0-100.0%
Environmental temperature: -10-50 ℃, storage time -20-60 ℃
Environmental humidity: 35-85% RH, 35-85% RH during storage
Insulation type: double insulation or reinforced insulation (symbol:, insulation strength between all terminals and housing: 3kV)

different parameters
TX4S-24R and TX4S-14R: Control output is relay (250VAC~3A), optional output is alarm 1
TX4S-24S and TX4S-14S: Control outputs are solid-state relay outputs
TX4S-24C and TX4S-14C: Control output as current output (DC4-20mA)
Dimensions: The opening size of TX4S-24 series is 45 × 45mm; the opening size of TX4S-14 series is 48 × 48mm