6. Revision Notes
Revision
Date
Change description
Rev. F
2021-05
Westermo logo updated, blue product illustrations throughout the user
guide, 2.2 Safety Information - various warnings updated in accordance
with General and Information Safety manual, 2.3 Care Recommendations,
text updated, old chapter 2.4 Maintenance deleted, 2.5.1. Agency
Approvals and Standards Compliance updated, 2.5.3 Simplified Declaration
of Conformity; text and figure updated, 3.1. Product Description updated,
3.4. Connector Pinout, illustration for table 5 updated, 3.6. Dimensions,
illustration updated, 4.2. Earth connection chapter added, 5.1. Interface
Specifications updated (all tables), 5.2 Type Tests and Environmental
Conditions updated (Altitude updated, Enclosure deleted, Overvoltage
category added, Pollution degree added and Location added).
Rev. G
2020-1
2.6.1 Agency Approvals and Standards Compliance - references to SBB
requirements and ÖBB removed.
Rev. F
2019-09
2.6.1 Agency Approvals and Standards Compliance updated with E-mark
Rev. E
2019-06
Front page updated, 1.3 Software Tools text updated, 2.2 Safety
Information: Notice - Mechanical force on ventilation membrane new
information, 2.3 Care Recommendations text updated, 4.4 Replacement
of Product text updated
Rev. D
2018-12
2.2 Safety Information updated with specific symbol for Caution - Hot
surface, and text in Notice - Connect external fuse, 2.5 Environmental
Protection updated to Product disposal, 2.6.3 Declaration of Conformity
updated to Simplified Declaration of Conformity, 3.3 Hardware Overview
table updated, 4.2 updated with Notice - Connect external fuse, 4.4
symbol for Caution - Hot surface updated, 5.1 Interface specification
updated with inrush current, 5.2 Type Tests and Environmental Conditions
- enclosure updated, end page updated
Rev. C
2017-09
2.6.1 Mechanical data updated, 3.6 Dimensional drawing updated, 5.1
Transmission range for Gbps ports updated, 5.2 Ra Conducted RF
emission updated, Enclosure updated
Rev. B
2017-07
New chapter (2.1 Warning levels chapter), Shock and NFPA 130 updated
(2.6.1 Agency approvals updated), text updated (3.1 Product description),
inrush current updated (5.1 Interface specifications), service life, shock and
operating temperature updated (5.2 Type Tests and environmental
conditions).
Rev. A
2017-05
First issue of user guide
Viper 20A Series
23
