If you are using 12 V DC to power the Device, but want to switch an AC load circuit
(
fig. 3
), connect the positive wire to the +12 terminal and the negative wire to the L
terminal. Connect the 2 switch circuits to the S1 and S2 input terminals and the
negative wire. Connect the load circuit to the O terminal and the Neutral wire.
Connect the I terminal to the circuit breaker. If you are using 12 V DC to power the
Device and want to switch a DC load circuit (
fig. 4)
, connect the Device power supply
positive wire to the +12 terminal and the Device power supply negative wire to the L
terminal. Connect the 2 switch circuits to the S1 and S2 input terminals and the
Device power supply negative wire. Connect the load circuit to the O terminal and
one of the load circuit power supply wires. Connect the I terminal to the other load
circuit power supply wire.
⚠
CAUTION!
The load circuit voltage should not exceed 30 V DC and the current
should not exceed 12 A.
⚠
RECOMMENDATION
For inductive loads, which cause voltage spikes during
switching, such as electrical motors, fans, vacuum cleaners, refrigerators and similar
ones, RC snubber (0.1µF / 100Ω / 1/2W / 600V AC) should be wired in parallel with the
load.
RC
snubbers
can
be
purchased
at
https://shop.shelly.cloud/rc-snubber-wifi-smart-home-automation.
Initial Inclusion
You can choose to use Shelly® with the Shelly Cloud mobile application and Shelly
Cloud service. Instructions on how to connect your device to the Cloud and control it
through the Shelly App can be found in the “App Guide” included in the box. You can
also familiarize yourself with the instructions for Management and Control through
the embedded Web interface at 192.168.33.1 in the Wi-Fi network, created by the
Device.
⚠
CAUTION!
Do not allow children to play with the button/ switch connected to the
Device. Keep the Devices for remote control of Shelly (mobile phones, tablets, PCs)
away from children.
Specifications
• Dry contact: Yes
• Power supply: 110-240 V AC, 50/60 Hz; 12V DC (DC range: +10.5 V ÷ 13.5 V,
250mA)
• Max switching current: 16 A
• DC output: 0 V ÷ 30 V; 12A
• Dimensions (HxWxL): 68.5x18.5x89.5 mm
• Mounting - DIN rail
• Wi-Fi - YES
• Bluetooth - YES
• LAN - YES
• Temperature Protection - YES
4
Summary of Contents for PRO 1
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