YOKOGAWA JUXTA VJP8 Series, User Manual

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IM 77J01P08-01E 5th Edition
8. SAFETY AND EMC STANDARDS
The following will be acquired.
Safety:
CAN/CSA-C22.2 No.61010-1 (CSA)
UL61010-1 (UL)
Overvoltage category: I
Pollution degree: 2
Measurement category: O (other)
Rated power voltage: 15-30 V DC (±10%) 3.7 W
Rated voltage (Input signal) : 50 V DC
Rated voltage (Communication output signal) : 5 V DC
Rated voltage (Open collector output signal) : 30 V DC
200 mA
Rated transient overvoltage: 1500 V (*)
* This is a reference safety standard value for the
measurement Category O. This value is not necessarily
a guarantee of instrument performance.
CAUTION
This instrument is for Measurement Category O
(other). Do not use it for measurements in locations
falling under Measurement Categories II, III, and IV.
Internal Wiring
Outlet
Entrance
Cable
III T
O
II
IV
Measurement
category
Description Remarks
O (other) For measurements
performed on circuits not
directly connected to MAINS.
II CAT.II For measurements
performed on circuits directly
connected to the low-voltage
installation.
Appliances,
portable
equipments,
etc.
III CAT.III For measurements
performed in the building
installation.
Distribution
board, circuit
breaker, etc.
IV CAT.IV For measurements
performed at the source of
the low-voltage installation.
Overhead
wire, cable
systems, etc.
EMC standards:
• RCM:
EN 55011 Class A, Group 1
• KC:
Electromagnetic wave interference prevention standard,
electromagnetic wave protection standard
CAUTION
Caution to comply with EMC standards: When
operating this instrument by external power supply,
use an independent power unit S to the respective
standards. Be sure to use the lightning arrester to
comply EMC standards.
Note: When "3" (Contactless AC switch) is specified for the
Output 1 signal code or Output 2 signal code, the conformity
to the safety and EMC standards is excluded.
9. TRANSPORT AND STORAGE CONDITIONS
• Temperature: -25 to 70°C
• Temperature change rate: 20°C per hour or less
• Humidity: 5 to 95%RH (no condensation)
CAUTION
Keep this product in a conductive bag when plugged
out, during transport or storage.