TE Connectivity (TE)’s AmbiMate sensor module MS4 series provides
an application specific set of sensors on a ready to attach PCB
assembly for easy integration into a host product. Design resources
are freed and time to market accelerated by integrating the MS4
series pre-engineered, four core sensor solution for Motion / Light /
Temperature / Humidity into your next product.
Other MS4 series sensor modules include VOC (Volatile Organic
Compound), eCO2 (equivalent carbon dioxide ) and sound detection.
Add the capability to monitor air quality through the capture of VOC
concentrations. Select an MS4 series with a microphone to augment
motion detection or to listen for sound events.
All MS4 series sensor modules oer the flexibility of sharing a common
seven position connection. This allows the designer to layout a single
PCB footprint accommodating all the available sensor configurations
at production.
Benefits
• Design resources are freed and
time to market is accelerated
• Simplicity of popular I2C
communication protocol
• Event out pin for real time motion
detection
• Space saving compact design
• Multiple attach methods to
accommodate your application need
• One footprint allows multiple sensor
configurations & flexibility in design
AmbiMate
SENSOR MODULE
MS4 Series
Applications
• Indoor Lighting
• Building Automation
• Connected Home
• Air Quality
• Energy Management
• Work Space Comfort
• Zonal Environmental Controls
Four Core Sense Capability
• Motion (PIR)
• Light
• Temperature
• Humidity
Optional Sense Capability
• VOC
• eCO2
• Sound (microphone)
Specifications
• Application Specification: 114-133092/114-133115
• Design Objectives /
Specification: 108-133092
INDUSTRIAL /// AmbiMate SENSOR MODULE MS4 SERIES
Electrical
• 3.3VDC input
• I2C Output (max. 100 kBaud)
• Interrupt driven event pin for motion detection
• Design optimized for maximum battery life
Design Considerations
• Mounting location: ceiling, wall, corner
• PIR requires use of Fresnel lens
• Enclosure must allow free air movement over sensors
• Use of light pipe recommended to avoid shadowing
Absolute Maximum Ratings Symbol Min Max Unit
Storage Temperature Tstg -40 85 ˚C
Power Supply Input Voltage Vdd 3.1 3.5 VDC
Total System Current Draw Id x10* mA*
Item Sensor Sensor Performance
1Temperature 5˚C to +50˚C + 1˚C Accuracy,
1 second acquisition rate
2Relative Humidity 5% to 95% RH, 3% accuracy,
1 second acquisition rate
3Motion Interrupt driven
4Ambient Light Level 1 second acquisition rate 0-1024 Lux
5Microphone Analog audio and interrupt driven
option, response <0.5 seconds
6VOC 0-1187ppb, 60 second acquisition rate
7eCO2
400-8192ppm, 60 second acquisition
rate, (an equivalent eCO2 measurement
based on total VOC concentrations)
Environmental Characteristics Min Max Unit
Operating Temperature -5 50 ˚C
Relative Humidity Operating,
Non-Condensing Environment 595 %
Pin Signal I/O Description
1GND I/O Common Connection
2Event Out OMotion detection
3SCL OClock Signal for I2C bus
4SDA OData signal for I2C bus
5Vdd I 3.3VDC Input
Electrical Characteristics Min Max Unit
Analog Audio Output Sensitivity -25 -19 dBV
Analog Audio Output Freq Range 100 10k Hz
Pin Assignment
Note: Refer to Application Spec 114-133092 or contact TE for additional design
considerations when integrating with a host product.
I2C Signals
Pin Signal I/O Description
1Audio Output OAnalog audio output signal
2GND OCommon connection
Audio Signals
*w/ VOC/eCO2 with value 33mA
For enhanced motion detection, pleace contact TE.
INDUSTRIAL /// AmbiMate SENSOR MODULE MS4 SERIES
1 24
3
76
5
AmbiMate SENSOR MODULE MS4 SERIES
Product Specifications
*.100” unshrouded high temp header for direct solder attach to .062” host PCB.
**Other host product attach methods available (i.e. two piece separable or wire attach). Contact TE Sales or Product Management for options.
2.54mm
5X
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© 2018 TE Connectivity. All Rights Reserved. TE, TE Connectivity, and the TE connectivity (logo) are trademarks of the TE Connectivity. Other logos,
product and Company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable eort to ensure the accuracy of the information in this brochure, TE does not guarantee that it is error-free, nor does TE make any
other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information
contained herein at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any
implied warranties of merchantability or fitness for a particular purpose. The dimensions in this catalog are for reference purposes only and are subject to change without
notice. Specifications are subject to change without notice. Consult TE for the latest dimensions and design specifications.
1-1773935-7 ML 08/2019
INDUSTRIAL /// AmbiMate SENSOR MODULE MS4 SERIES
Part
Number
AmbiMate
Series
Four
Core VOC eCO2Sound
HOST PRODUCT ATTACH METHOD**
Castellation Vertical
w/Header*
Plated
Thru Hole
2316851-1 MS4 • •
2316851-2 MS4 • • •
2316852-1 MS4 • • • •
2316852-2 MS4 • • • • •
2314277-1 MS4 • •
2314277-2 MS4 • • •
2314291-1 MS4 • • • •
2314291-2 MS4 • • • • •
1-2314277-1 MS4 • •
1-2314277-2 MS4 • • •
1-2314291-1 MS4 • • • •
1-2314291-2 MS4 • • • • •
Product Selection Information
AmbiMate SENSOR MODULE MS4 SERIES
Dimensions
29.46mm 32mm
2.54mm
5X
1.27mm
2X
16mm
16mm
MS4 Series
Castellation
MS4 Series
Header and Plated Thru Hole
Four Core
Sense Capability
• Motion (PIR)
• Light
• Temperature
• Humidity
Optional Sense
Capability
• VOC
• eCO2
• Sound (microphone)
