SPM01 Monitor with Wireless Communication for 1P+N System

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N

System User Manual

Make energy monitoring easy for buildings, infrastructures and industries
✧ Energy metering accurately
✧ Alarm reporting timely
✧ Automation setting smartly

SPM01 smart energy monitor – also named as smart energy sensor- is an electrical monitoring device with wireless communication. It works like a smart electrical monitoring accessory for protective and control devices, such as circuit breakers and modular contactors.

SPM01 has the following main characteristics

• Flexibly installed above/bellow protection or control devices requiring no space at Din rail
• Large aperture supporting 16mm2 cable through
• Real-time measurement of Voltage, Current and Power
• Bi-directional energy measurement and forward active energy tolerance within 1%
• Both wireless and wire communication variants available for EMS/ BMS1) integration
• Useful smart features including balance calculation, chart analysis, alarm messaging, scene setting, etc.

Typical applications for SPM02

• Factory energy monitoring
• Home energy monitoring 2)
• Café, restaurant and shop energy monitoring
• Office energy monitoring
• Hotel and student dorm energy monitoring / metering3)
• Rental properties energy monitoring / metering 3)
• Energy monitoring for commercial air conditioning system
• Energy monitoring for commercial lightning system

1. EMS: Energy Management System; BMS: Building Management System

2. In addition to whole-home energy monitoring when being installed at the main circuit (incoming line), the
   real-time measurement of bi-directional current flow can provide input for dynamic load balancing with EV
   charger and PV power generation optimization

3. Metering certificate for billing purpose can be extended depending on the country/region regulations

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

| Element| Description

---|---|---
1| Terminal plate for L|

Insert to protective device terminal box for power supply from Line1)

2| Cable for L|

Connect to power supply from Line

3| Cable for N|

Connect to power supply from Neutral

4| Through-hole|

Let the measuring cable L going through the through-hole2)
Pay attention for positive current flow aligning with the arrow direction
(7)

5| Reset button|

Reset button
Press the button 3~5 seconds to enter the pairing mode3)

6| LED|

Status
indication
ON, normal using, connect to cloud
Flashing with 2Hz, pairing mode
Flashing with 0.5Hz, paired, searching for cloud
Flashing with 0.25Hz, self-checking failed4)
Flashing with 1Hz, wireless communication failed5)

7| Current flow direction|

Positive current flow direction for installation

8| Order number|

Refer to page 4 and 5 for more details

Remark:

1. Hanging-on-cable variants are recommended, if users don’t know mount-on- MCB” variant compatibility.
2. Do not put both line cable and neutral cable going through the hole
3. Press the reset button 3~5 seconds till the LED is quickly flashing to enter the pairing mode.
   Same function as Remove Device in APP.
4. Irreversible failure due to failed self-checking. Device needs to be replaced.
5. Input voltage is too low to ensure communication module inside working properly.

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

|

Technical specification

|
---|---|---
101| Technical specification|

110…240 VAC, 50/60 Hz

102| Rated operating voltage Un| 10 A
103| Basic current Ib| 50 mA
104| Starting current Ist| 63 A
105| Max current Imax| III
106| Over-voltage category| 250V
107| Rated insolating voltage Ui| 4kV
108| Rated impulse withstand voltage Uimp| 3
109| Pollution degree| IP20
110| Protection degree “Reference standard for measurement tolerance:
IEC 61557-12”|

Voltage: Class 0.5
Current: Class 1
Active power: Class 1
Forward active energy: Class 1

111| Power consumption|

Normal using: 0.5 Watt
Pairing mode: 1 Watt

112| Rated operating temperature| -25…60 ℃
113| Size： Height x Width x Depth|

46.8mm x 17.8mm x 21.3mm

114| Reference standard：|

IEC 61557-12
IEC 61326-1
ETSI EN 300 328
ETSI EN 301 489-1
ETSI EN 301 489-17

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System
Product part 1 – Integration to Tuya Smart cloud1)

| Ordering number| Description

---|---|---
1| SPM01-D1TW |

Mounted on MCB2) (Downstream installation），
18mm, WiFi, 1P+N, Tuya Smart cloud integration

2| SPM01-U1TW |

Mounted on MCB2) (Upstream installation），
18mm, WiFi, 1P+N, Tuya Smart cloud integration

3| SPM01-D1TZ |

Mounted on MCB2) (Downstream installation），
18mm, Zigbee, 1P+N, Tuya Smart Zigbee gateway
integration

4| SPM01-U1TZ |

Mounted on MCB2) (Upstream installation），
18mm, Zigbee, 1P+N, Tuya Smart Zigbee gateway
integration

5| SPM01-D2TW |

Hanging on cable (Downstream installation），
18mm, WiFi, 1P+N, Tuya Smart cloud integration

6| SPM01-U2TW |

Hanging on cable (Upstream installation），
18mm, WiFi, 1P+N, Tuya Smart cloud integration

7| SPM01-D2TZ |

Hanging on cable (Downstream installation），
18mm, Zigbee, 1P+N, Tuya Smart Zigbee gateway
integration

8| SPM01-U2TZ |

Hanging on cable (Upstream installation），
18mm, Zigbee, 1P+N, Tuya Smart Zigbee gateway
integration

Remark:

1. The Wifi and Zigbee modules from Tuya Smart use its proprietary protocol, which limits the devices’ direct
   cloud integration to the Tuya Smart cloud. Tuya Integration at Home Assistant OS and API to Tuya Smart cloud
   can be used to access the device indirectly. For customer-specific cloud integration or local smart home OS
   integration, please use the products with Zigbee 3.0 standard meter cluster/attributes or contact us for other
   solutions.
2. If users are not sure if the ‘mounted-on-MCB’ variants fit for the protection/control devices,
   ‘Hanging-on-cable’ variants are recommended.

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

Product part 2 – Zigbee 3.0 standard meter cluster/attributes supporting ZHA/Zigbee2Mqtt integration

| Ordering number| Description

---|---|---
1| SPM01-D1SZ |

Mounted on MCB2) (Downstream installation），
18mm, Zigbee, 1P+N, Universal Zigbee coordinator
integration

2| SPM01-U1SZ |

Mounted on MCB2) (Upstream installation），
18mm, Zigbee, 1P+N, Universal Zigbee coordinator
integration

3| SPM01-D2SZ |

Hanging on cable (Downstream installation），
18mm, Zigbee, 1P+N, Universal Zigbee coordinator
integration

4| SPM01-U2SZ |

Hanging on cable (Upstream installation），
18mm, Zigbee, 1P+N, Universal Zigbee coordinator
integration

Remark:

1. The devices listed above use Zigbee 3.0 standard meter cluster/attributes. Thus, the devices can be
   identified by universal Zigbee coordinators for ZHA/Zigbee2Qqtt integration.

2. If users are not sure if the ‘mounted-on-MCB’ variants fit for the protection/control devices,
   ‘Hanging-on-cable’ variants are recommended.

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

Please note before starting Installation

• SPM01 must only be installed and maintained by qualified professionals. Qualified professionals refer to
  those who have the skills, license and knowledge related to the manufacture, operation and installation of
  electrical equipment. They are trained to detect and avoid risks.

• SPM01 should not be installed if, while unpacking, any damage is observed.

• SPM01 must be installed inside electrical panels or switchboards, behind a door or plate, so that they are
  inaccessible for unauthorized persons. The electric panels must meet the requirements of the applicable
  standards (IEC 61439-1) and installed in compliance with current installation and safety rules (IEC 61140).

• All relevant local, regional, and national regulations must be respected while installing and using SPM01.

• SPM01 manufacturer declines any responsibility in the event that SPM01 equipment is associated with
  equipment that is not listed in the latest document of selection guide for product compatibility.

• SPM01 manufacturer is not liable in case the instructions mentioned in this document and other referred
  documents are not respected.

HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

• Turn off all power supply sources before installing and during maintenance of this equipment.
• Do not use a SPM01 product for voltage testing purposes. A Voltage Tester must be used instead.
  Failure to follow these instructions can result in death, serious injury, or equipment damage.

FIRE HAZARD

• SPM01 must be associated with an easily accessible upstream protection and circuit-breaker system.
• The end of cable for L and N at SPM01 must be adjusted to the according equipment and device. Such an
  adjustment can only be handled by qualified professionals.
  Failure to follow these instructions can result in death, serious injury, or equipment damage.

RISK OF DAMAGING SPM01 Sensor

• Comply with the phase and the neutral position. (Red=Phase, Blue=Neutral)
• Disconnect SPM01 before performing the dielectric withstand test.
• SPM01 can only be installed upstream if associated with contactors, frequency converter or motor starters.
• Limit the insulation measurements up to 500 V DC.

Failure to follow these instructions can result in equipment damage.

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

Downstream Installation Scheme

(SPM01-D1TW / SPM01-D1TZ / SPM01-D2TW / SPM01-D2TZ / SPM01-D1SZ / SPM01-D2SZ)

Note: SPM01 can be damaged, if it is installed downstream of switching devices – such as a contactor,
frequency converter or motor starters.

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

Upstream Installation Scheme

(SPM01-U1TW / SPM01-U1TZ / SPM01-U2TW / SPM01-U2TZ / SPM01-U1SZ / SPM01-U2SZ)

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

Dimension: Unit: mm

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System
User interface example – home page (Smart Life APP)

1 Device information1)
Click edit mark for modification
2 Total forward active energy
Pay attention to current flow direction
3 Current daily energy consumption chart
Click to view more details
4 Energy consumption at current hour
Click to view the electricity statistics
5 Current with RMS value
Update regularly
6 Active power with RMS value2）；
Update regularly
7 Voltage with RMS value
Update regularly
8 Balance value
Update regularly per 0.05 kW.h
9 Total reverse active energy
It is excluded for balance calculation
10 Charge menu for charge setting
11 Setting menu for alarm setting

1） Following functionality could be checked at device information menu:
Tap-to-Run and Automation checking for scene setting.
Share Device to other users.
Remove device.
2） It will show the absolute value of active power if negative power is generated.
Enable the Negative-Active-Power alarm to check the wiring for right installation if necessary.

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System
User interface example – setting page (Smart Life APP)

12 Alarm records
Click to view the alarm records.
13 High power alarm
Click to set the threshold value
14 Abnormal temperature alarm
Slide left/right to disable/enable the alarm
15 Over current alarm
Click to set the threshold value
16 Over voltage alarm
Click to set the threshold value
17 Under voltage alarm
Click to set the threshold value
18 Negative active power alarm
Slide left/right to disable/enable the alarm
19 Insufficient balance alarm
Click to set the threshold value
20 Arrearage alarm
Slide left/right to disable/enable the alarm
21 Threshold value range
22 Current set value for threshold
23 Slide switch
Slide to left to disable the alarm
Slide to right to enable the alarm

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

Alarm threshold values:

High power alarm Usable alarm threshold value: 1 ~ 25 kW
Abnormal temperature alarm To be triggered by temperature sensor inside
Over current alarm Usable alarm threshold value: 10 ~ 100 A
Over voltage alarm Usable alarm threshold value: 100 ~ 270 V
Under voltage alarm Usable alarm threshold value: 90 ~ 250 V
Negative active power alarm To be triggered when negative active power is more than 3 watts.
Insufficient balance alarm Usable alarm threshold value: 10 ~ 500 kW.h
Arrearage alarm To be triggered when balance is zero

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

User interface example – Statistics page (Smart Life APP)

24 Electricity Statistics
Click Day / Month / Year to view:
Daily energy consumption chart
Monthly energy consumption chart
Yearly energy consumption chart
25 Total consumed electricity value
It could be checked with:
Total consumed energy in selected day
Total consumed energy in selected month
Total consumed energy in selected year
26 Chart
Value is displayed for the selected one.
Data within one year could be checked.
Daily energy consumption at each hour.
Monthly energy consumption at each day
Yearly energy consumption at each month
27 Timeline
Selected timeline for chart generation

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

User interface example – Charge page (Smart Life APP)

28 Switch prepayment
Not open for current version
To be open later
29 Balance
Current balance value
Update regularly
30 Charge
Click to charge the energy
Unit: kW.h
Balance value will be updated when charge
action is done successfully.
31 Charge records
Click to view the charge records
32 Reset Energy and Balance
Zero or clear the following data:

• Balance
• Total forward active energy
• Total reverse active energy
• Daily consumed energy data
• Monthly consumed energy data
• Yearly consumed energy data

Remark:

Access could be set in Smart Life APP for different user when the device is shared to others for data safety
consideration. Common users could not do the following action:

• Charge energy
• Check the threshold value for alarm
• Change the threshold value for alarm
• Enable or disable the alarm
• Reset energy and balance
  It is only opened to the Administrator user.

SPM01

Smart Energy Sensor / Monitor with Wireless-communication for 1P+N System

Disclaimer:

The information in this document is subject to change without notice and should
not be construed as a commitment by BITUOTECHNIK. BITUOTECHNIK assumes no responsibility for any errors
that may appear in this document.
In no event shall BITUOTECHNIK be liable for direct, indirect, special, incidental or consequential damages of
any nature or kind arising from the use of this document, nor shall BITUOTECHNIK be liable for incidental or
consequential damages arising from use of any software or hardware described in this document.
Trademarks

BITUOTECHNIK is a registered trademark of Shanghai Bituo Electric Co.,Ltd.
Shanghai Bituo Electric Co.,Ltd.
Address：8F, Building 6, Qianfan Rd. 288, Songjiang District, Shanghai 201600, China
Tel: +86 (21) 5780 8599
Email： info@bituo-technik.com
Website：www.bituo-technik.com

FCC Statement

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.

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.

Caution: Any changes or modifications to this device not explicitly approved
by manufacturer could void your authority to operate this equipment.
RF Exposure Information
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.

References

• BRANDED | Brand Creation & Implementation Agency
• Top Technology Provider for RCD & PMD |Bituo Technik

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