PLZ-U Specifications 8-7
*1. In products that have load units installed, blank panels are installed in the empty slots. In products that contain the
frame alone, the maximum number of blank panels are installed.
*2. Does not apply to specially ordered or modified PLZ-U
*3. Limited to products that have the CE mark on their panels.
*4. This is a Class A equipment. This product is intended for use in an industrial environment. This product may
cause interference if used in residential areas. Such use must be avoided unless the user takes special measures to
reduce electromagnetic emissions to prevent interference to the reception of radio and television broadcasts.
*5 This is a Group 1 equipment. This product does not generate and/or use intentionally radio-frequency energy, in
the from of electromagnetic radiation, inductive and/or capacitive coupling, for the treatment of material or
inspection/analysis purpose.
*6. This is a Class I equipment. Be sure to ground the this product's protective conductor terminal. The safety of this
product is only guaranteed when the product is properly grounded.
*7. Pollution is addition of foreign matter (solid, liquid or gaseous) that may produce a reduction of dielectric strength
or surface resistivity. Pollution degree 2 assumes that only non-conductive pollution will occur except for an occa-
sional temporary conductivity caused by condensation.
Model PLZ30F PLZ50F
Rated supply voltage 100 VAC to 240 VAC (90 VAC to 250 V) single phase
Rated frequency 50 Hz or 60 Hz (47 Hz to 63 Hz)
Power consumption Frame alone 33 VA or less 40 VA or less
When load units are
installed in all channels
300 VAmax 500 VAmax
Cooling system Forced air cooling using a heat sensing variable speed fan.
Operating temperature range 0 °C to 40 °C (32 °F to 104 °F)
Operating humidity range 20 % to 85 % RH (without condensation)
Storage temperature range –20 °C to 70 °C (-4 °F to 158 °F)
Storage humidity range 90 % RH or less (without condensation)
Insulation resistance Primary - chassis 500 VDC, 30 MΩ or more (ambient humidity of 70% RH or less)
Withstand voltage Primary - chassis No abnormalities at 1500 VAC for 1 minute.
Ground continuity 25 AAC, 0.1 Ω or less
Battery backup Backs up the setup data immediately before the power is turned off
Battery life: 3 years or longer (at 25 °C)
Number of installable load units 3 5
Dimensions (mm) See outline drawing.
Weight Frame alone Approx. 5 kg (11.02 lb) Approx. 7 kg (15.43 lb)
Accessories Power cord 1 pc. (cable length of 2.4 m)
Blank panel (front panel)
2 pcs. maximum
*1
4 pcs. maximum
*1
Protection dummy plug 2 pcs. (for the FRAME CONT connector, attached to the unit)
Operation manual 1 pc.
Electromagnetic compatibility
*2, *3
Conforms to the requirements of the following directives and
standards
EMC Directive 2014/30/EU
EN 61326-1 (Class A
*4
)
EN55011 (Class A
*4
, Group 1
*5
)
EN 61000-3-2
EN 61000-3-3
Safety
*2
Conforms to the requirements of the following directives and
standards
Low Voltage Directive 2014/35/EU
*3
EN 61010-1 (Class I
*6
, Pollution degree 2
*7
)
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