Digital Controller <PXH>

Overview

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

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. PXH Parameter loader software [ver.2.3.0E [msi/3,230KB] PXH Parameter loader software instruction manual (TN514208c-E) [pdf/543KB] 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.

Parameter loader software

Click to download the software.