V350-J-RA22,V350-35-R34, V430-J-B1,V430-J-TA24,V430-J-T38, V430-J-R34,V430-J-RH2,
V430-J-TR34,V430-J-RA22,V430-J-TRA22,V430-J-T2,V430-J-RH6
are UL listed for Ordinary Location.
For models from series V130, V130-J, V430, that include “T4” or “J4” in the Model name, Suitable for
mounting on the flat surface of Type 4X enclosure.
For examples: V130-T4-R34, V130-J4-R34, V430-J4-T2
UL Ordinary Location
In order to meet the UL ordinary location standard, panel-mount this device on the flat surface
of Type 1 or 4 X enclosures
UL Ratings, Programmable Controllers for Use in Hazardous Locations,
Class I, Division 2, Groups A, B, C and D
These Release Notes relate to all Unitronics products that bear the UL symbols used to mark products
that have been approved for use in hazardous locations, Class I, Division 2, Groups A, B, C and D.
▪ This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D, or Non-
hazardous locations only.
▪ Input and output wiring must be in accordance with Class I, Division 2 wiring methods and in
accordance with the authority having jurisdiction.
▪ WARNING—Explosion Hazard—substitution of components may impair suitability for Class I,
Division 2.
▪ WARNING – EXPLOSION HAZARD – Do not connect or disconnect equipment unless power
has been switched off or the area is known to be non-hazardous.
▪ WARNING – Exposure to some chemicals may degrade the sealing properties of material
used in Relays.
▪ This equipment must be installed using wiring methods as required for Class I, Division 2 as
per the NEC and/or CEC.
Panel-Mounting
For programmable controllers that can be mounted also on panel, in order to meet the UL Haz Loc
standard, panel-mount this device on the flat surface of Type 1 or Type 4X enclosures.
Relay Output Resistance Ratings
The products listed below contain relay outputs:
Programmable controllers, Models: V430-J-R34, V130-33-R34,V130-J-R34 and V350-35-R34,
V350-J-R34
▪ When these specific products are used in hazardous locations, they are rated at 3A res.
▪ Except for models V430-J-R34, V130-33-R34, V130-J-R34, V130-T4-ZK1 and V350-35-R34,
V350-J-R34,when these specific products are used in non-hazardous environmental conditions,
they are rated at 5A res, as given in the product’s specifications.
Communication and Removable Memory Storage
When products comprise either USB communication port, SD card slot, or both, neither
the SD card slot nor the USB port are intended to be permanently connected, while the USB port is
intended for programming only.
Removing / Replacing the battery
When a product has been installed with a battery, do not remove or replace the battery unless the
power has been switched off, or the area is known to be non-hazardous.
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