YOKOGAWA VZ20X, User Manual

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All Rights Reserved Copyright © 2021, Yokogawa Electric Corporation
IM 77V01B01-01EN 5th Edition: 2023.03.07-00
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Waste Electrical and Electronic Equipment (WEEE) (*)
(Only valid in the EEA for EU WEEE Directive and in the UK for UK WEEE Regulation)
This product complies with the WEEE marking requirement. This marking indicates that
you must not discard this electrical/electronic product in domestic household waste.
When disposing of products in the EEA or UK, contact your local Yokogawa office in the
EEA or UK respectively.
*: Support for VZ20X style 2.01 and later.
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Hardware Specifications
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Power Supply Specifications
24 VDC (+10%/-15%) 4.5 W or less or USB power supply
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Rated Voltage (input signal)
±60 VDC (DC voltage 2 V range or higher and standard signal)
±10 VDC (other than DC voltage 2 V range or higher and standard signal)
Voltage between input channels: 300 VAC rms (50 Hz/60 Hz) or 300 VDC
Common mode voltage: 300 VAC rms (50/60 Hz) or 300 VDC (under Measurement
Category II conditions)
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Environmental Conditions
Location: Indoors
Altitude: 2,000 m or less
Operating temperature: When mounted on a DIN rail: -10 to 55°C, when installed on
desktop: -10 to 50°C
Operating humidity: 5 to 90% RH (condensation not allowed)
Overvoltage Category: I
Measurement Category: II
Pollution Degree: 2