User manual

eWON4002™
Installation Guide
page 6 of 35
ver 2.04
3.2 Markings
The identification label of the eWON® stands on the left hand side of the housing. The label is composed of the
following fields:
Figure 3: eWON® Label
The eWON® Serial Number (SN) is an important traceability tool for both the user and the manufacturer. Therefore,
next to the product label, each eWON® has its serial number stored in the flash memory. This SN is also used in
order to scan the network for eWONs® and to assign its IP address, subnet mask and gateway. For more details,
See “Equipment information and versions” on page 7.
3.3 Applicable directives, standards and compliance
• 93/68/EEC European directive for CE-mark
• 73/23/EEC European directive for the safety of low voltage equipment (LVD) – Applicable standard is EN60950
A1+A4+A11
• 89/336/EEC amended by 92/31/EEC European directives for the electromagnetic compatibility (EMC) – Applicable
standards EN55022:94 A1, A2 (emissions) and EN55024:98 (immunity)
• UL/CSA certification in progess (UL60950)
Serial number
0504 = year+week
0001 = sequential number
89 = suffix eWON4002
™
COM type
../33.6 = PSTN modem at
33.6 kb
../GPRS = GSM modem
(GPRS compatible)
Required power supply
The power supply must be
limited to max 300mA and
be SELV-compliant (safety
voltage)