Fuji Electric PXV3 SERIES User Manual

4
SELF-DIAGNOSIS
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Method: Program error is monitored with a watchdog
timer.
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PROTECTION FROM POWER FAILURE
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Memory protection: Non-volatile memory. Parameter values
remain unchanged with disruption of power.
Ramp/soak function has to be re-initiated.
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OPERATING AND STORAGE CONDITIONS
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Operating temperature: -10 to 50°C (14 to 122°F)
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Operating humidity: 90% RH or less (non-condensing)
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Storage temperature: -20 to 60°C (-4 to 140°F)
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Installation category: II
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Pollution degree: 2
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GENERAL SPECIFICATIONS
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Rated voltage: 85-264V AC or 24V AC/DC
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Power consumption: 5VA or less (100V AC)
8VA or less (240V AC)
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Insulation resistance: 20MΩ or more (500V DC)
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Withstand voltage: Power source-Earth: 1500V AC, 1 min
Power source-input terminal: 1500V AC, 1 min
Earth-relay output: 1500V AC, 1 min
Earth-Alarm output: 1500V AC, 1 min
Between other terminals: 500V AC, 1 min
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Input impedance: Thermocouple: 1MΩ or more
Voltage: 450KΩ or more
Current: 250Ω (external resistor)
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Allowable signal Thermocouple: 100Ω or less
source resistance: Voltage: 1KΩ or less
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Allowable wiring RTD: 10Ω or less per wire
resistance:
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Reference junction ± 1 °C (at 23°C)
compensation accuracy:
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Process variable offset: ±10% FS
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Setpoint variable offset: ± 50% FS
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Input filter: 0-900.0 sec, setting in 0.1 sec steps
(primary lagging filter)
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Noise rejection ratio: Normal mode noise (50/60Hz): 50dB or more
Common mode noise (50/60Hz): 140dB or more
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STRUCTURE
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Mounting method: Panel mounting
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Enclosure: Plastic housing
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Protection: NEMA 4X/ IEC IP66 (front panel)
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External terminal: Pluggable terminal w/screw connection
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External dimensions: 48 (W) x 24.5 (H) x 99 (D) [mm]
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Weight: Approx. 100 g
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Finish color: Black (front panel)
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DELIVERY
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Controller, panel mounting bracket, waterproof gasket, 250Ω precision resis-
tor (when necessary), instruction manual.
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OUTER DIMENSIONS & PANEL CUTOUT SIZE
48 (1.9)
34.2(1.35)
48 (1.9)
24.5(.97)
22(.87)
8 98 (3.86)
9.5
GASKET
( thickness=1mm )
PANEL
MOUNTING BRACKET
MOUNTING BRACKET
Unit: mm (in.)
Panel thickness: 1 to 8 mm (0.04 to 0.31)
(.37)
22.2
+0.3
–0
45
+0.5
–0
34 or more
57 or more
Outer Dimensions
Panel Cutout
When installing “n” number of
units (NEMA4X/IP66-compatible)
INSTALLATION
Figure 1 Figure 2
Unit
Bezel Gasket Case
Unit
Panel Panel Mounting Bracket Screw
,,
,,,,
,,,,, ,,,
,,
,,,, ,,,, ,,
Figure 3
Gasket Gasket
Case Case
(Bad) (Good)
NEMA 4X Integrity
The front side of this instrument conforms to NEMA 4X. To ensure the
waterproofness between the instrument and the panel, use the gasket
that is provided with the unit according to the installation procedure
described below.
1. Install the gasket over the enclosure and insert the unit into the
panel as shown in Figure 1.
2. Slide the mounting bracket and tighten the screws as shown in
Figure 2.
Caution: After the mounting bracket is installed, check the gasket for
displacement and detachment as shown in Figure 3.

Fuji Electric PXV3 SERIES Specifications

General

Brand	Fuji Electric
Model	PXV3 SERIES
Category	Controller
Language	English