Digital Controller <PXH>

Digital Controller PXH
96 x 96 x 81.5 mm

High speed and high accuracy

  • High speed control: 50 ms input sampling
  • Indication accuracy: 0.1%
  • 5-digit display can show 0.01°C
  • Accepts various input: thermocouple, RTD, voltage, or current
  • 9 DIs, 9 DOs, and 2 AOs
  • Variety of functions: RS-485, T-Link, math function, ramp soak, transmitter power supply, complete templates
  • Shallow body and front waterproof structure
  • Easy parameter setting thanks to the loader software

Ideal for process control of temperature, pressure, and flow.

Specifications

Power supply voltage 100–240 V AC, 50/60 Hz
Power consumption ≤ 20 VA (at 220 V)
Input Thermocouple, RTD, DC voltage/current
Indication accuracy ±0.1% FS
Sampling rate 50 ms
Input correction zero and span adjustment, square root extraction, filter
Auxiliary analog input 1 point among 1–5 V, 0–5 V, 0–10 V
For motor-operated valve control: potentiometer 100 Ω–10 kΩ
Digital input 4 points or 9 points
No-voltage contact or transistor input
Math function Flow rate compensation with temperature and pressure, average, Max/Min selector, input switching
Ramp soak 64 steps, 31 patterns
Control types Basic, heating/cooling control, motorized valve control
Control output Relay contact, SSR/SSC drive, 4–20 mA DC, or motorized valve control output
Digital output 2 points or 9 points, SPST or SPDT
Analog transfer output 4–20 mA DC, up to 2 points
Transmitter power supply Power supply for 2-wire transmitter (17–30 V DC)
Control method 2-degrees-of-freedom PID with auto tuning
Control template Pre-installed input/output setting and calculation blocks
Control mode Auto, manual, or remote
Alarm Up to 8 points
Alarm type PV (high/low, absolute, deviation, zone, change rate), SV high/low, device error, hold, latch, excitation/non-excitation
Alarm output can be allocated to digital output
Communication (option) RS-485 (Modbus)
Front keys 4 keys (including user-defined key), with key lock function
Display LED, 5-digit
Front structure IP66, NEMA-4X equivalent
Dimensions and weight 96 (W) × 96 (H) × 81.5 (D) mm, approx. 500 g
Mounting method Panel mount
External wiring terminals M3 screw terminal
Parameter loader software Supported OS: Windows 2000, Windows XP, Windows 7
Empty hard-disk capacity: 100 MB or more
Dedicated USB cable is option.
Software can be used via RS-485 (Modbus) network.

Easy parameter setting thanks to the loader software

Connection

Parameter upload and download is easily made by using the parameter loader software.
You can also check the PID tuning status on PC.

To use the software, connect between the loader port of PXH and PC with cable, or via RS-485 communication.

Parameter loader software

Click to download the software.

Requirements

  • Supported OS: Windows XP, Windows 2000, Windows 7
  • Memory capacity: 128 MB or more
  • Empty hard-disk capacity: 100 MB or more
  • CO-ROM drive required
  • Minimum screen resolution: 1024 x 768

The dedicated cable (ZZPPXH1*TK4H4563) is required to connect with PC through the port on PXG.

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