Temperature Controller PXF4 is an extremely compact temperature controller which has 48 x 48 mm front panel with a large, white LCD and 58mm depth behind panel. Developed as a successor to the standard model PXR, PXF4 features fast sampling speed (50 ms) equal to PXH, highly accurate input indication, and universal input, in addition to various functions of PXG, while achieving a competitive price. Equipped with multiple input/output and sophisticated control functions, PXF4 serves as a suitable temperature controller for a wide range of use. 1. Enhanced control performance which makes PXF suitable for a wide range of application • Fast sampling speed of 50 ms (cf. PXH: 50 ms, PXR: 500 ms) • Improved input indication accuracy For example: indication accuracy when measuring around 0.0°C by using type K thermocouple of which measuring range 0.0 to 400.0°C: ±1.1°C (cf. PXR: ±3.1°C) • Freely configurable control cycle (100 ms to 99 s) • Control method selectable among 7 types (ON/OFF control, PID control, fuzzy PID control, selftuning control, PID2 control, 2-degrees-of-freedom PID control, motorized valve control) 2. Any type of input can be accepted • Universal input is supported (thermocouple, RTD, voltage, current) • Control output is selectable among 4 types (Relay contact, SSR drive, current linear, voltage linear) The following optional functions can be incorporated: • 1 digital input (up to 3 digital inputs for motorized valve control version), and up to 3 digital outputs • Remote SV input, analog re-transmission output • Motorized valve control output • Current monitoring using CT 3. Easy-to-see clear display and user-friendly interface • Wide viewing angle, high luminance white LED backlit LCD • Large PV display (with character height of 15.3 mm which is the highest in the market) • Easy-to-distinguish parameter display with screen numbers • Easy-to-identify 11 segment alphanumeric display • Digit select key for easier value-setting (5 keys) 4. Most compact design in the market • Approx. 30% reduction in size compared to conventional models. (58 mm depth behind panel) Power supply: Power consumption: Insulation resistance: Withstand voltage: Power source ^ all terminals: 1500 V AC for 1 min Relay contact output ^ all terminals: 1500 V AC for 1 min Between others 500 V AC for 1 min 2.1 Process value input Number of input: Input setting: Programmable scale Input signal: (Universal input: thermocouple, RTD, voltage, current) Standard measurement range and input type:

• Thermocouple input: either ±1°C ±1 digit or ±0.3% ±1 digit of indicated value, whichever is larger Thermocouple B: 0 to 400°C: no accuracy assurance Thermocouple R: 0 to 500°C: ±3°C ±1 digit Thermocouples K, T, E, U, or N: -200 to -100°C: • RTD input: ±0.8°C ±1 digit or ±0.2% ±1 digit of indicated value, whichever is larger • mV input, voltage input, current input: ±0.3%FS ±1 digit Temperature effect on sensitivity: See Table 1 Input sampling rate: Input impedance: • Thermocouple, mV input: 1 MD or more • Current input: 150 D or less (built-in diode) • Voltage input: About 1 MD Variation by...

(6) Motorized valve control output • Contact structure: 2 SPST contacts without interlock circuit *SPST: Single Pole Single Throw • Contact capacity: 250 V AC/30 V DC, 3A (resistive load) • Mechanical life: 20 million operations MIN. (100 operations/min) • Electrical life: 100,000 operations MIN. (rated load) 3.2 Alam output (optional) Relay contact output: Up to 3 (shared common) Output specifications: Relay contact output Contact structure: SPST (single pole single throw) Contact capacity: 250 V AC/30 V DC, 1 A (resistive load) Minimum ON/OFF current: 10 mA (5 V DC) Mechanical life: 20 million...

7. Communication function 7.1 RS-485 interface (optional) Physical specifications: Communication method: Half duplex bit serial, Asynchronous communication Code type: Data length: 8 data bits. Parity: Odd, even, none. Communication rate: Connection status: Up to 32 units connectable including multidrop master function Communication distance: Up to 500 m (total connect extension) Additional functions: • Cooperative operation The function in which several temperature controllers (as slave devices) can be operated by a master temperature controller. • Programless communication The function in which...

Table 1 Measurement range * Input signal, measurement range, and set value at the time of delivery are as follows: Thermocouple K, Measurement range from 0 through 400°C, Set value 0°C. Switching the input signal among thermocouple, RTD, current, and voltage is available by key operation on the front panel.

<48 x 48mm size> Standard type <Front panel size W * H> 48 * 48mm <Control output 1> Relay contact (SPST) Relay contact (SPDT) SSR.drive output Current output Voltage output <Control output 2> None Relay contact (SPST) SSR.drive output Current output Voltage output Re-transmission output (current) Re-transmission output (yoltage) <Reyision code> <Alarm output> 2 points (independent common) <Power supply voltage/instruction manual> 100 to 240 V AC, Japanese & English 100 to 240 V AC, English 24 V AC/DC, Japanese & English 24 V AC/DC, Chinese & English RS-485 Communication Digital input _(DI_1_)__...

Motorized valve control type Note 1) Detection is available only for single phase heater. Note 2) Unusable for heater control by thyristor phase angle control.

Panel mounting adapter for replacement from PXR7 to PXF4 (Type: ZZP*TQ502732C1) How to install PXF4 with the adapter

OUTLINE DIAGRAM (Unit : mm) 73.2 (including terminal cover) 7.7 Waterproof packing Mounting frame Terminal cover (option) PANEL CUTOUT SIZE (Unit : mm) 45+0.5 0 Rear view 63 MIN. Terminal block is not attached to unused terminals (terminal 7 to 12) according to the model. Side stick mounting (n units) Waterproof is not available in stick mounting.