Function - HomeMatic HMW-IO-12-Sw7-DR Installation And Operating Manual

Operating the device is only permitted with a 230V/50
Hz alternating current network.
Work on the 230 V network is only permitted by quali-
fied electricians (in accordance with VDE 0100). Always
observe the applicable accident prevention regulations.
Disconnect the power to devices before working on
them to prevent electrocution (switch circuit breaker).
Ignoring installation instructions can cause fires or
other hazards.
This device is to be operated indoors only and keep
away from the influences of humidity, dust and sunshi-
ne or other radiating heat sources.
Load the devices to the specified limits only. An
overload can cause destroy the device, cause fires or
electrical accidents.
The devices are not intended to be isolated.
Do not open the device. It does not contain any
parts to be maintained by the user. There is a
risk of electrical shock by opening the device.
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Make sure that the specified wiring and wire
cross-sections are used when connecting to
device terminals.Observe the installation instructions
for installations in distribution systems.
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Function

• 12 button inputs.
• Button connections can be configured as desired
and optional actuator channels can be assigned
(from other modules as well).
• 7 relay outputs.
• 3680 VA (230 V/16 A) Total switching capacity of
all relay outputs together.
• Low wiring requirements because of common
power source.
• Electrical isolation of inputs and outputs.
• Extensive configuration capabilities through the
HomeMatic Centers.
• Non-volatile memory for configuration data.
• Installation on a standard DIN rail within divisi-
ons.
• Electrically isolated power and bus segments.
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