I Safety Warnings; I Technical Characteristics - Vemer Memo DW E User Manual

SAFETY WARNINGS
During product installation and operation it is necessary
to observe the following instructions::
1) The instrument must be installed and started up by a qualified
person, strictly in observance of the connection diagrams shown
in this manual.
2) After installation inaccessibility to the terminals without using
dedicated tools must be guaranteed
3) Before accessing the connection terminals, make sure that the
leads are not live.
4) Do not connect or feed the instrument if any part of it is
damaged
5) The instrument must be installed and activated in compliance
with current electric systems standards.
6) Do not use the instrument for anything other than the indicated
purpose
Code Model Description
VP871800 memo DW E Daily/weekly time switch 1 relay
TECHNICAL CHARACTERISTICS
• Power supply: 230Vac ± 10% 50/60Hz
• Absorption: 8VA (2W)
• Replaceable battery
• Output: 1 monostable change-over contact 16(10)A / 250Vac
• Type of action: 1B
• Memorisable programmes:
- 30 events (on, off, impulse, cycle)
- 4 periods + 20 holiday days
• Backlit LCD display
• Software class: A
• Mounting: DIN rail to backplane
• Container: 2 DIN modules
• Operating temperature: 0 ÷ +50°C
• Storage temperature -10°C ÷ +70°C
• Pollution level: 2
• Rated impulse voltage: 4kV
• Degree of protection: IP20 for the terminals
• Insulation: reinforced between accessible parts (frontal) and all the
other terminals
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User manual memo DW E