DATA SHEET PXH9 is a 96 x 96 mm, high-performance digital controller that assures high-speed and high-accuracy control. With its abundant and flexible input/output points and powerful math function, it can be used for a wide range of applications, including not only temperature control but also process control of pressure, flow rate, etc. 1. High-speed and high-accuracy control • High-speed control in sampling cycle of 50 ms • Highly accurate input indication of ±0.1% FS • Measurement resolution of 0.01°C (Resistance bulb input) 2. Multitude of input/output points (including options) • Universal measurement input: 2 points (Thermocouple/Resistance bulb/Voltage/Current) • Auxiliary analog input: 1 point • Analog output: 2 points • Digital input: 9 points • Digital output: 9 points • Transmitter power supply 3. Substantial communication function • PC Loader interface (RS232C) equipped as standard • RS485 (Modbus RTU) communication function (Option) 4. Strong math function • Applicable to various applications such as correction processing and input switching based on mathematical calculations between multiple inputs. Refer to the list of expressions on page 17 for the type of mathematical expressions. • Function of soak time guarantee is provided. 64 step ramp/soak function. 5. Complex setting achieved by easy operation • Equipped with control template function that allows input/output according to control type and automatic allocation of calculation blocks. • Input is selectable from any of measurements or a result of math operation. • Seven-digit total display • Batch control outputs • Multi-function, large LED display with the high level of visibility • Provision of three function keys whose function allocation can be changed • IP66 waterproof front face (NEMA-4X) • Compact size with the depth of only 81.5 mm (1) Power supply voltage: Power supply o All terminals; 1500 V AC for 1 minute Relay output o All terminals; 1500 V AC for 1 minute Others; 500 V AC for 1 minute 2-1 Measurement value input (1) Number of inputs: 1 or 2 (Option) (2) Input signal type: Refer to the measurement range table (page 16).

(4) Input indication accuracy (Ambient temperature: 23°C): ±5%FS ± 1 digit ±1°C Thermocouple R: 0°C to 500°C range; • Resistance bulb input: (±0.1 % FS ± 1 digit) or 0.25°C, whichever is larger • Voltage input, current input: (5) Input sampling cycle: 50 ms • Thermocouple, voltage input (mV): 1 M0 or more (7) Influence of source resistance / Permissible wiring resistance • Thermocouple, voltage input (mV): 0.1 %FS per 1000 • Resistance bulb input: 100 or less (per cable) (8) Permissible input voltage • Thermocouple/Resistance bulb/Voltage (mV) input: ±5 V DC (9) Noise reduction ratio (10) Input...

current: 20 mA (provided with protection against short circuit) • Load resistance: 600^ or more • Load resistance: 600^ or less Expansion: Maximum 7 (9 points in total at max.) • Contact structure: SPST contact (except for Do4) • Contact capacity: • Contact life: 100,000 operations (rated load) (3) Function: Alarm output, timer output, control output (4) Restriction: 4 Do points max. for 2-point measure ment input model. (5) Others: Do4 or Do3 becomes control output when relay is selected as control output. Do4 becomes control output for motorized valve control type. (2) Type: Current output...

• Proportion cycle: 1 to 150 sec, For SSR/SSC drive or relay output only • Hysteresis width: 50% of measurement range, for ON/OFF operation only • Number of SV and PID groups: 7 sets • Method of changing PID groups: Selected by parameter, SV reference, (1) Type of mode: Auto/Manual/Remote (2) Changeover: Available via key, Digital input and Com Auto o Manual: With balanceless, bumpless transfer Auto/Manual ^ Remote: With balance, bumpless transfer Auto/Manual ^ Remote: With balanceless, bumpless transfer 5- 1 Number of alarm points • PV value (upper/lower limit, absolute/deviation, band), PV...

11. Operation and storage conditions (1) Ambient operating temperature: -10°C to 50°C (3) Ambient humidity for use/storage: (4) Warm-up time: 15 min or longer (2) Connection to the PXH controller • Via PC Loader interface on bottom face of the main unit (Optional dedicated cable is required.) or Via RS485 communication (RS485 function is necessary for PXH.) (1) Mounting method: Panel flush mounting (2) External terminal: M3 screw terminal • Material: Plastic • Color: Gray (When mounted on panel with our genuine packing. Waterproof feature unavailable in side-by-side mounting.) • Body: IEC IP20...

BLOCK DIAGRAMS (CONTROLLER TEMPLATES) Template No. 10 1-loop basic PID controller (with math function) PV SV Measurement value input 1 Measurement value input 2 Input Conditioner Input Conditioner Aux. input /Remote SV input Input Conditioner Remote command Math module Remote command Manual command EX-MV command Depend on [OTYP] setting EX-MV output command * Di allocation can be changed with parameters. * Since the R-ACK value is INH at the time of delivery, set it to ENA before use. Manual command Stand-by command Measurement value input 2 Input Conditioner Math module EX-MV command * Di allocation...

1-loop basic PID controller (without math function) PV SV Measurement value input 1 Remote command Input Conditioner Remote command EX-MV command EX-MV output command [STBY] or Di allocation Manual command Stand-by command Indicator lamp 1-loop SV selectable PID controller (without math function) Input Conditioner Re-transmission [Ao1T] output 1 Output type setting RET1 EX-MV command No allocation * Di allocation can be changed with parameters. [STBY] or Di allocation Manual command Stand-by command A/M chargeover Current output or SSR driver output Current output or Transmitter supply Relay...