User's Guide

EN
USER AND SAFETY GUIDE
2 CIRCUIT WI-FI RELAY SWITCH WITH
POWER MEASUREMENT AND COVER
CONTROL CAPABILITY
Read before use
This document contains important technical and safety in-
formation about the device, its safety use and installation.
⚠CAUTION! Before beginning the installation, please read
this guide and any other documents accompanying the device
carefully and completely. Failure to follow the installation pro-
cedures could lead to malfunction, danger to your health and
life, violation of the law or refusal of legal and/or commercial
guarantee (if any). Allterco Robotics EOOD is not responsible
for any loss or damage in case of incorrect installation or im-
proper operation of this device due to failure of following the
user and safety instructions in this guide.
Product Introduction
Shelly® is a line of innovative microprocessor-managed
devices, which allow remote control of electric appliances
through a mobile phone, tablet, PC, or home automation
system. Shelly® devices can work standalone in a local Wi-Fi
network or they can also be operated through cloud home
automation services. Shelly® devices can be accessed, con-
trolled and monitored remotely from any place the User has
Internet connectivity, as long as the devices are connected to
a Wi-Fi router and the Internet. Shelly® devices have integrat-
ed web servers, through which the user can adjust, control
and monitor them. The cloud function could be used, if it is
activated through the web server of the device or the settings
in the Shelly Cloud mobile application. The user can register
and access Shelly Cloud using either Android or iOS mobile
application, or with any internet browser at
https://my.shelly.cloud/.
Shelly® devices have two Wi-Fi modes - Access Point (AP)
and Client mode (CM). To operate in Client Mode, a Wi-Fi rout-
er must be located within the range of the device.
Shelly® devices can communicate directly with other Wi-Fi
devices through HTTP protocol. An API is provided by Allter-
co Robotics EOOD.
For more information, please visit:
shelly-api-docs.shelly.cloud/#shelly-family-overview
Shelly® Plus line offers PM products capable of real-time
precise power measurement.
Control your home with your voice
Shelly® devices are compatible with Amazon Echo and Goo-
gle Home supported functionalities. Please see our step-by-
step guide on: https://shelly.cloud/support/compatibility/.
Schematics
See the schematics at the begining of the user guide.
Legend
Device terminals:
• O1: Load circuit 1 output terminal
• O2: Load circuit 2 output terminal
• S1: Switch (controlling O1*) input terminal
• S2: Switch (controlling O2*) input terminal
• L: Live (110-240V) terminals
• N: Neutral terminal
• : 24 VDC positive terminal
• : 24 VDC negative terminal
Cables:
• N: Neutral cable
• L: Live (110 VAC -240 VAC) cable
• +: 24 VDC positive cable
• -: 24 VDC negative cable
* Can be recongured
Installation Instructions
Shelly® Plus 2PM (the Device) can control 2 electrical cir-
cuits, including a bi-directional AC motor. Each circuit can be
loaded up to 10 A (18 A total) and its power consumption can
be measured individually (AC only). It can be retrotted into
a standard in-wall console, behind power sockets and light
switches or other places with limited space.
⚠CAUTION! Danger of electrocution. Mounting/installation
of the Device to the power grid has to be performed with cau-
tion, by a qualied electrician.
⚠CAUTION! Danger of electrocution. Every change in the
connections has to be done after ensuring there is no voltage
present at the Device terminals.
⚠CAUTION! Use the Device only with a power grid and ap-
pliances which comply with all applicable regulations. A short
circuit in the power grid or any appliance connected to the De-
vice may damage the Device.
⚠CAUTION! Do not connect the Device to appliances ex-
ceeding the given max load!
⚠CAUTION! Connect the Device only in the way shown in
these instructions. Any other method could cause damage
and/or injury.
⚠CAUTION! Do not install the device at a place that is pos-
sible to get wet.
⚠RECOMMENDATION Connect the Device using solid sin-
gle-core cables with increased insulation heat resistance not
less than PVC T105°C.
Before starting installing/mounting the Device, wire check
that the breakers are turned off and there is no voltage on
their terminals. This can be done with a phase meter or mul-
timeter. When you are sure that there is no voltage, you can
proceed to wiring the cables.
If you want to use the Device to control 2 separate load cir-
cuits, connect the Device as shown on Fig. 1 for AC circuits
and on Fig. 2 for DC circuits.
⚠CAUTION! Use the same power supply for the two load
circuits and the Device.
For AC circuits connect both L terminals to the Live cable
and the N terminal to the Neutral cable. Connect the rst load
circuits to the O1 terminal and the Neutral cable. Connect
the second load circuits to the O2 terminal and the Neutral
cable. Connect the rst switch to the S1 terminal and the Live
cable. Connect the second switch to the S2 terminal and the
Live cable.
For DC circuits connect both L terminals to the Negative
cable and the N terminal to the Positive cable. Connect the
rst load circuits to the O1 terminal and the Positive cable.
Connect the second load circuits to the O2 terminal and the
Positive cable. Connect the rst switch to the S1 terminal and
the Negative cable. Connect the second switch to the S2 ter-
minal and the Negative cable.
As a cover controller Shelly® Plus 2PM can work in 3 modes
- detached, single input or dual input.
In detached mode, the Device can be controlled through its
WebUI and the App only. Even if buttons or switches are con-
nected to the Device, they will not be allowed to control the
motor rotation in detached mode.
If you want to use the Device in detached mode connect the
device as shown on Fig. 3: Connect both L terminals to the
Live cable and the N terminal to the Neutral cable. Connect
the common motor terminal/wire to the Neutral wire. Con-
nect motor direction terminals/wires to the O1 and O2 ter-
minals.**
If you want to use the Device in single input mode connect
the device as shown on Fig. 4 for a button input or Fig. 5 for a
switch input. Connect both L terminals to the Live cable and
the N terminal to the Neutral cable. Connect the common mo-
tor terminal/wire to the Neutral wire. Connect motor direction
terminals/wires to the O1 and O2 terminals.**
Connect the button or the switch to the S1 or the S2 terminal
and the Live cable.
If the input is congured as a button in the Device settings,
each button press cycles open, stop, close, stop...
If the input is congured as a switch, each switch toggle cy-
cles open, stop, close, stop...
In single input mode Shelly® Plus 2PM provides safety
switch functionality. To utilize it, connect the device as shown
on Fig. 6 for a button input or Fig. 7 for a switch input. Con-
nect both L terminals to the Live cable and the N terminal to
the Neutral cable. Connect the common motor terminal/wire
to the Neutral wire. Connect motor direction terminals/wires
to the O1 and O2 terminals.**
Connect the controlling button or switch to the S1 terminal
and the Live cable. Connect the safety switch to the S2 termi-
nal and the Live cable.
The safety switch can be congured to:
- Stop the movement until the safety switch is disengaged
or until a command is sent*** and, if allowed in the Device
settings, the movement is resumed in the opposite direction
until the end position is reached.
- Stop and immediately reverse the movement until the end
position is reached. This option requires reverse movement
to be allowed in the Device settings.
The safety switch can also be congured to stop the move-
ment in only one of the directions or in both.
If you want to use the Device in dual input mode, connect the
device as shown on Fig. 8 for a button inputs or Fig. 9 for a
switch inputs. Connect both L terminals to the Live cable and
the N terminal to the Neutral cable. Connect the common mo-
tor terminal/wire to the Neutral wire. Connect motor direction
terminals/wires to the O1 and O2 terminals.**
Connect the rst button/switch to the S1 terminal and the
Live cable. Connect the second button/switch to the S2 ter-
minal and the Live cable.
In case the inputs are congured as buttons:
- Pressing a button when the cover is static, moves the cover
in the corresponding direction until the endpoint is reached.
- Pressing the button for the same direction while the cover is
moving, stops the cover.
- Pressing the button for the opposite direction, while the cov-
er is moving, reverses the cover movement until the endpoint
is reached.
In case the inputs are congured as switches:
- Turning a switch on moves the cover in the corresponding
direction until an endpoint is reached.
- Turning the switch off stops the cover movement.
If both switches are turned on, Shelly® Plus 2PM is going to
respect the last engaged switch. Turning off the last engaged
switch stops the cover movement, even if the other switch is
still on. To move the cover in the opposite direction, the other
switch has to be turned off and on again.
Shelly® Plus 2PM can detect obstacles. If an obstacle is
present, the cover movement will be stopped and, if cong-
ured so in the Device settings, reversed until the endpoint is
reached. Obstacle detection can be enabled or disabled for
only one of the directions or for both.
**The Device outputs can be recongured to match the re-
quired rotation direction.
***Interaction with the button, the switch or a control in the
WebUI or in the App (has to command the cover in the op-
posite to the direction before the safety switch engagement)
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.
Specications
ture): up to 50 m outdoors, up to 30 m indoors
• Bluetooth: v4.2
• Basic/EDR: YES
• Bluetooth modulation: GFSK, π/4-DQPSK, 8-DPSK
• Frequency Bluetooth: TX/RX: 2402- 2480 MHz
(Max. 2483.5MHz)
• RF output Bluetooth: < 5 dB
• Scripting (mjs) - YES
• MQTT - YES
• CoAP - No
• URL Actions - 20
• Scheduling - 50
• Add-on support - YES
• CPU - ESP32
• Flash - 4 MB
Declaration of conformity
Hereby, Allterco Robotics EOOD declares that the radio equip-
ment type Shelly® Plus 2PM is in compliance with Directive
2014/53/ EU, 2014/35/EU, 2014/30/EU, 2011/65/EU. The full
text of the EU declaration of conformity is available at the
following internet address
shelly.cloud/knowledge-base/devices/shelly-plus-2pm/
Manufacturer: Allterco Robotics EOOD
Address: Bulgaria, Soa, 1407, 103 Cherni vrah Blvd.
Tel.: [phone]
E-mail: [e-mail]
Web: http://www.shelly.cloud
Changes in the contact data are published by the Manufac-
turer at the ocial website of the Device
All rights to trademark Shelly® and other intellectual rights
associated with this Device belong to Allterco Robotics
EOOD.
S1N
N
L
O1 L O2 S2
т +
S1N
+
-
O1 L O2 S2
т +
S1N
M
N
L
O1 L O2 S2
т +
S1N
M
N
L
O1 L O2 S2
т +
S1N
M
N
L
O1 L O2 S2
т +
S1N
M
N
L
O1 L O2 S2
т +
S1N
M
N
L
O1 L O2 S2
т +
S1N
M
N
L
O1 L O2 S2
т +
S1N
M
N
L
O1 L O2 S2
т +
g.1
g.2
g.3
g.4
g.5
g.6
g.7
g.8
g.9
• Dimensions (HxWxD): 41x36x17 mm
• Power supply: 110 - 240 VAC, 50/60 Hz or 24 VDC
• Power metering: Yes
• Roller- shutter mode: Yes
• Electrical consumption: < 1.4 W
• Working temperature: 0 °C - 40 °C
• Controlling elements: 2 relays
• Controlled elements: 2 circuits or a bi-directional motor
• Max switching voltage: 240 VAC / 24 VDC
• Max current per channel: 10 A
• Dry contacts: No
• Temperature Protection - YES
• Wi-Fi - YES
• Bluetooth - YES
• Radio protocol: Wi-Fi 802.11 b/g/n
• Radio signal power: 1 mW
• Frequency Wi-Fi : 2412-2462 MHz
• RF output Wi-Fi: < 15 dB
• Operational range (depending on terrain and building struc-
FCC Warning
This device complies with part 15 of the FCC rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator and your body.