SCA11H

SCA11H MURATA | Alldatasheet

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Technical content

1 (11) Murata Electronics Oy SCA11H Doc.No. 1323 www.murata.com Rev. 2 PRODUCT DATASHEET SCA11H Doc. No. 1323 Rev. 2

2 (11) Murata Electronics Oy SCA11H Doc.No. 1323 www.murata.com Rev. 2 Table of Contents

3 (11) Murata Electronics Oy SCA11H Doc.No. 1323 www.murata.com Rev. 2

1 Target Applications

‒ Hospitals, elderly care, assisted living ‒ Heart and respiration rate detection ‒ Cardiac output estimation ‒ Bed occupancy ‒ Stress and relaxation index ‒ Sleep quality monitoring

2 Features, functions and benefits

‒ Contactless measurement enables continuous monitoring without disturbing the patient ‒ Embedded heart and respiration rate signal processing with 1 Hz output rate ‒ IEEE802.11b/g/n WLAN with easy web page configuration ‒ Remote OTA FW upgrade capability Supported functions are described in Section 2. Hardware detail specifications are defined in Section 4. Figure 1 SCA11H assembly

2.1 Interfaces

2.1.1 Magnetic switch

Magnetic switch is used to control whether the device boots up to configuration or normal mode. Usage of the switch will be discussed in the Installation Guide.

2.1.2 LED-indicators

Two green and one yellow LED indicate the operation of the product. Operation de tails are discussed in the Installation Guide.

2.1.3 Power supply

9 V switching power supply with 2.1/5.5 mm plug is used.

2.1.4 Firmware

Please refer to Installation Guide for firmware features.

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3 Product codes

Product code Quantity SW version Note www.iec.ch/worldplugs SCA11H-A01-Sample SCA11H-A01-036 AC-adapter type A US, Canada, Mexico and Japan… SCA11H-P01-Sample SCA11H-P01-036 AC-adapter type A China SCA11H-C01-Sample SCA11H-C01-036 AC-adapter type C Europe, South America and Asia… SCA11H-G01-Sample SCA11H-G01-036 AC-adapter type G UK, Ireland, Malta, Malaysia, Singapore…

4 Hardware Specification

4.1 Dimensions

The enclosure size is 83.7 x 40.7 x 17.6 mm3.

4.2 Waterproofness

Designed for IP55 according to IEC 60529.

4.3 Housing materials

Item Color Finishing Material Top cover white texture + polishing ABS/PC C6600 8R8D063 Bottom panel black texture + polishing ABS PA757 Adaptor plate black texture ABS PA757 V-sealing black SSK95100 Power cable white 50+/5P PVC Magnet counter plate silver Galvanization S235 Magnet silver NiCuNi Nd-Fe-B/Sintered Nd-Fe-B Button Head Screw silver SUS302 Countersunk Screw silver SUS302 Strain relief Black SSK95100

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4.4 Block diagram

Figure 2 SCA11H block diagram

4.5 Absolute Maximum Ratings

DC Input voltage -0.3 11 V Input current - 1 A Storage temperature -40 60 ℃ Storage humidity 5 95 %RH

4.6 Operating Conditions

Table 4 Operating conditions Item Min Typ. Max Unit DC Input voltage 8.5 9.0 9.5 V Current consumption Local communication 1/s update rate 60 mA Local communication raw data transmission 65 mA Cloud communication 1/50s update rate 60 mA Operating temperature 10 - 55 ℃ Operating Humidity 10 - 90 %RH

4.7 Functional Characteristics

Table 5 Functional specification parameters Parameter Min Typ Max Unit Pulse detection range 40 120 BPM Steady state pulse rate for test input (1 48 52 BPM (1 See SCA10H datasheet 1322 for details.

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4.8 Electrical Characteristics

4.8.1 Electrical characteristics for BCG detection

Item Min Typ. Max Unit Acceleration raw data noise level (1 1.3 LSB RMS Acceleration sensor sensitivity (2 427 LSB/g Acceleration sensor's step response gain (3 1 (1 RMS-noise within the application bandwidth measured on stone table in raw data mode without any external vibration or noise. (2 Sensitivity measurement by tilting the module in test mode (3 Gain between BCG- and inclination channels when sensor's self-test is activated 4.8.2 RF Characteristics for IEEE802.11b - 2.4GHz Table 7 (1 Condition: 25 ℃, 11 Mbps mode unless otherwise specified, measured at antenna feedpoint. Item Contents Specification IEEE802.11b-2.4GHz Mode DSSS / CCK Channel frequency (spacing) 2412 to 2472 MHz (5MHz) Data rate 1, 2, 5.5,11Mbps Frequency tolerance -25 25 ppm Transmitter Min. Max. unit Power Levels - 18 dBm Spectrum Mask (a) 1st side lobes - -30 dBr (b) 2nd side lobes - -50 dBr RF Carrier Suppression 15 - dB Modulation Accuracy - 35 % Receiver Min. Max. Unit Minimum Input Level (FER< 8%) - -76 dBm Maximum Input Level (FER < 8%) -10 - dBm Adjacent Channel Rejection (FER< 8%) 35 - dB 1) For reference only 4.8.3 RF Characteristics for IEEE802.11g - 2.4GHz Table 8 (1 Condition: 25 ℃, 54 Mbps mode unless otherwise specified, measured at antenna feedpoint. Item Contents Specification IEEE802.11g-2.4GHz Mode OFDM Channel frequency (spacing) 2412 to 2472 MHz (5MHz) Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps Frequency tolerance -20 20 ppm Transmitter Min. Max. unit Power Levels - 14 dBm Spectrum Mask (a) at fc +/- 11MHz - -20 dBr

7 (11) Murata Electronics Oy SCA11H Doc.No. 1323 www.murata.com Rev. 2 Item Contents (b) at fc +/- 20MHz - -28 dBr (c) at fc > +/-30MHz - -40 dBr Constellation Error - -25 dB Receiver Min. Max. Unit Minimum Input Level (PER < 10%) - -65 dBm Maximum Input Level (PER < 10%) -30 - dBm Adjacent Channel Rejection (FER< 10%) -1 - dB 1) For reference only 4.8.4 RF Characteristics for IEEE802.11n - 2.4GHz Table 9 (1 Condition: 25 ℃,65 Mbps (MCS7 – HT 20MHz) mode unless otherwise specified, measured at antenna feed point. Item Contents Specification IEEE802.11n-2.4GHz Mode OFDM Channel frequency (spacing) 2412 to 2472 MHz (5MHz) Data rate 6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps Frequency tolerance -25 25 ppm Transmitter Min. Max. unit Power Levels - 14 dBm Spectrum Mask (a) at fc +/- 11MHz - -20 dBr (b) at fc +/- 20MHz - -28 dBr (c) at fc > +/-30MHz - -45 dBr Constellation Error - -28 dB Receiver Min. Max. Unit Minimum Input Level (PER < 10%) - -64 dBm Maximum Input Level (PER < 10%) -20 - dBm Adjacent Channel Rejection (FER< 10%) -2 - dB 1) For reference only

5 Reliability

SCA11H has been verified against the following test conditions: Table 10 Test items and conditions Test item Test condition 1. Temperature humidity bake (THB) - 95RH/55°C - 9V biased - 300h - N=5 2. Low temperature storage life (LTSL) - -40°C - 300 h - N=5 3. High temperature storage life (HTSL) - +60°C - 150 h - N=5

8 (11) Murata Electronics Oy SCA11H Doc.No. 1323 www.murata.com Rev. 2 Test item Test condition 4. Temperature cycling test (TCY) - 0°C...+55°C - 30 min dwell time - 200 cycles (c) - N=5 5. Mixed gas test - IEC60068-2-60 method 2 - 14 days - N=3 6. Vibration test - 10<f<55Hz, log sweep, amplitude=1.5 mm - 30 min/axis, total 1.5 hrs - N=3 7. Drop test - 2 directional drops on each 6 sides (=12 drops) on concrete - Drop height 0.75 m - N=3 8. ESD (HBM) - Air discharge ±6 kV - Contact discharge ±3 kV - N=3 9. Water and dust proofness (IP55) - 6.3 mm nozzle, 3 m distance, 12.5 l/min, 30 kPs water pressure - N=3 - IEC 60529 dust, 0.1 - 0.3 kPa underpressure, 2 h - N=3

6 AC Adapter

For detailed information, please refer to AC adapter product specification 1629.

7 Packaging and Labeling

7.1 Packaging

7.1.1 Inner Box (325x260x108 mm3)

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7.1.2 Outer Box (340x278x500 mm3)

7.2 Product labeling

Product label ( Figure 5) is placed on the bottom panel of the sensor node. The size is approx. 32.5 x 32.5 mm2 Figure 5 Product label

8 Storage Conditions

‒ The product shall be stored without opening the packing. ‒ The outer boxes including the products and gift boxes shall not be stored outdoor. ‒ The product shall not be stored in the place where the product may become corroded e.g. due to corrosive gas (Cl2, NH3, SO2, Nox, etc.). ‒ Any excess m echanical shock shall not be applied in order not to damage the packing materials and product itself.

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9 Handling Condition

Be careful in handling or transporting products because excessive stress or mechanical shock may damage products. Warranty is void if device is opened.

10 Cleaning

See instructions in Installation Guide.

11 Operational Environment Conditions

Products are designed to work for electronic products under normal environmental conditions (ambient temperature, humidity and pressure). Therefore, produ cts have no problems to be used under the similar conditions to the above -mentioned. However, if products are used under the following circumstances, it may damage products and leakage of electricity and abnormal temperature may occur. ‒ In an atmosphere containing corrosive gas (Cl2, NH3, SOx, NOx etc.). ‒ In an atmosphere containing combustible and volatile gases. If there are possibilities for products to be used under the preceding clause, consult with Murata before actual use.

12 Note

Please make sure that our product SCA11H has been evaluated and confirmed against your specifications. Please also note that our product SCA11H has not been qualified for medical or similar use where it might directly or indirectly cause damage to the third party's life, body or property. All the items and parameters in this product specification have been prescribed on the premise that our product is used for the purpose, under the condition and in the environment agreed upon between you and us. You are requested not to use o ur product deviating from such agreement. We consider it is not appropriate to include other terms and conditions for transaction warranty in your product specifications, drawings or other technical documents. Therefore, even if your original part of this product specification includes such terms and conditions as warranty clause, product liability clause, or intellectual property infringement liability clause, we are not able to accept such terms and conditions in our product specification unless they are based on the governmental regulation and we have agreed in a separate contract. We would like you to discuss them when negotiating the contract.

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13 Document Change Control

Rev. Date Change Description 1 01-Sep-15 Document moved to new control system and template, table 2, 4 and 10 updated, section 4.2 updated, reference in 4.7 updated, section 6 updated. 2 04-Dec-15 Updated table 10. Updated product codes. Updated section 9.