PCR2-IN Datasheet
PCR2 are bidirectional people counters that use a new type of 24 GHz radar transceiver to detect motion from both directions simultaneously.
This allows the devices to be mounted parallel to the direction of travel. PCR2 detects both directions independently when there is a certain distance between people.
Readings are transmitted at regular intervals over a public or private LoRaWAN™ network. All parametric sensors are equipped with a USB configuration port for firmware setup and update.
Features
- Anonymous people counting by using 24 GHz radar
- Bi-directional
- 2 LEDs signaling left-to-right or right-to-left detections
- Interval or totalizer
- LoRaWAN™ data uplink intervals between 1min up to 1 day
- Configuration via USB-Port or LoRaWAN™ Downlinks
- Slim-line design with hidden fixing points
- External power supply 5-12V DC or USB
- Firmware updates over USB
- Free Lifetime firmware updates
- Swiss made
- 24 months warranty
Applications
- Indoor People Counting
Technical Specification
Note: This technical specs relate to Firmware 4.0
Mounting Options
Wall mounted
When mounted at a wall PCR2 can detect people passing by in both directions on walkways 0.5m up to 5m wide.
IMPORTANT: Persons walking side-by-side will be counted as one person.
Ceiling mounted
When mounted over head take care that there is more than 50cm distance between persons head an the sensor
IMPORTANT: Persons passing by walking side by side ca not be separated and will be counted as one person.
Mechanical Specs
| Mechanical | |
|---|---|
| Size (L x W x H) | 100 x 100 x 25mm |
| Weight | 145g |
| Protection class (IEC 60529) | IP2X |
| Wall mount holes behind hinged caps |
Radar
| Radar Detection | |
|---|---|
| Frequency | 24GHz |
| Beam Aperture | 80° / 34° |
| Range | 50-500cm |
| Movement detection | bi-directional |
| Movement speed | 1-20 km/h |
| Mounting | side mounting over head tilted |
| Counting modes | interval totalizer |
LoRaWAN® Modem
| LoRaWAN® | |
|---|---|
| LoRaWAN® Specification | LoRaWAN® 1.0.3 Regional Parameters v1.0.3revA |
| Device Classes | A or C |
| LoRaWAN® Features | OTAA, ADR, LinkCheck, DeviceTime |
| LoRaWAN® Regions | EU863-870 AS923 AU915-928 (8 selectable sub-bands) US902-928 (8 selectable sub-bands) IN865-867 |
| Antenna | internal monopole, dual-band 868-870 MHz, 902-928 MHz |
| Antenna Gain | 0.3 @ 868 MHz, 1.0 @ 902 MHz |
| Region | Channel Datarate | Channels | Channel Groups | Max EIRP |
|---|---|---|---|---|
| EU868 | DR0-DR7 | 3 (863-870 MHz) | n/a | 16.0 dB |
| AS923 | DR0-DR7 | 2 (915-928 MHz) | AS923-1 only | 16.0 dB |
| US915 | DR0-DR4 | 64+8 (902-928 MHz) | All FSB1 FSB2 FSB3 FSB4 FSB5 FSB6 FSB7 FSB8 |
20.0 dB |
| AU915 | DR0-DR6 | 64+8 (915-928 MHz) | FSB1 FSB2 FSB3 FSB4 FSB5 FSB6 FSB7 FSB8 |
20.0 dB |
Power Options
USB
| USB Power Supply | |
|---|---|
| Connector | Micro-USB-B socket |
| Voltage | 5VDC (USB) |
| Current | 25mA |
DC
| DC Power | |
|---|---|
| Terminals | 2 Cage Clamp, Push-In |
| Recommended Wire Diameter | 12-22 AWG (0.2 – 0.75mm²) |
| Voltage | 5V-12VDC |
| Current | 25mA @ 5VDC 19mA @ 12VDC |
Scope of delivery
- 1x PCR2-IN
- 1x USB Power Supply
- 1x USB Extension Cable (2m)
- 1x QuickStart Manual
Ordering Information
The order number (SKU) is composed as follows
| Region (*) | Color | ||
|---|---|---|---|
| PCR2 | -EU868 -AS923 -US915 -AU915 |
-IN | /C Charcoal Grey /G White Grey |
(*) LoRaWAN® Region can be changed by using the command line interface.
Accessories
| SKU | Description | Used for |
|---|---|---|
| MT80-10 | Bracket for PCR2-IN, PCR2-OD, 80° tiltable | tilted mounting above doors |
| P310.202 | USB Extension Cable 2m | extending power supply cable |