EDMI Variant 450 Manuale utente
EDMI Dual Band Variant 450
Communications Hub Variant (CS-21)
Author: EDMI
Approver: Rajan Bhandari
Date: 15/04/2019
Version / Status: 1.2
Document Classification: Public
Distribution and approvals are maintained in Share Point, distribution to the public via EDMI
webpage.
It is the responsibility of the user of this document to verify that it is the most current edition.
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
Copyright © 2019 EDMI Europe Ltd. All rights reserved
Version / Status: 1.2
Public
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Preface
Privacy information
This document is public information and is shared on EDMI’s webpage.
Revision history
Name
Description of Change
Date
Version
EDMI
First Version
05/03/2019
1.0
EDMI
Several corrections to WAN frequencies across the
document
04/04/2019
1.1
EDMI
Receiver WAN frequencies slightly modified
15/04/2019
1.2
Approval
Name
Position
Signature
Date
Rajan Bhandari
Technical Director
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
Copyright © 2019 EDMI Europe Ltd. All rights reserved
Version / Status: 1.2
Public
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Table of Contents
Preface...................................................................................................................................... 2
Privacy information ........................................................................................................... 2
Revision history ................................................................................................................ 2
Approval ........................................................................................................................... 2
1Dual Band EDMI Variant 450 Communications Hub....................................................... 4
1.1 Photograph.............................................................................................................. 4
1.2 Communications Hub Enclosure Engineering Drawing............................................ 5
1.3 Communications Hub Block Diagram....................................................................... 6
1.4 General Specification............................................................................................... 6
1.5 Sub GHz 915-921 MHz Channel............................................................................ 14
1.6 JTM ....................................................................................................................... 14
1.7 Communications Hub Labelling / Artwork Engineering Drawing............................. 14
1.8 Product SKU Naming Convention.......................................................................... 15
1.9 Packaging Drawing (Box) ...................................................................................... 16
1.10 Packaging Drawing (Carton).................................................................................. 17
1.11 Packaging Drawing (Pallet Loading)...................................................................... 18
1.12 Compliance Declaration......................................................................................... 18
2Expected Normal Use and Warnings............................................................................. 19
2.1 Home User ............................................................................................................ 19
2.2 Exclusions ............................................................................................................. 19
2.3 Restrictions............................................................................................................ 19
3Appendix - Noise............................................................................................................. 20
3.1 Noise Limit............................................................................................................. 20
3.2 Noise Calculations................................................................................................. 20
3.3 Spectrum Analyser Guide Settings ........................................................................ 21
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
Copyright © 2019 EDMI Europe Ltd. All rights reserved
Version / Status: 1.2
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1 Dual Band EDMI Variant 450 Communications Hub
1.1 Photograph
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
Copyright © 2019 EDMI Europe Ltd. All rights reserved
Version / Status: 1.2
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1.2 Communications Hub Enclosure Engineering Drawing
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
Copyright © 2019 EDMI Europe Ltd. All rights reserved
Version / Status: 1.2
Public
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1.3 Communications Hub Block Diagram
3V9
HAN
2.4 GHz Tran
2 LEDs
User Interface
Quad SPI
16
UART
31.25 MHz TCXO
Host processor
ROM SRAM
SDRAM
Flash
Power Supply Switching Step
Down Converter and last gasp
energy storage
12V DC
3V3
FlexNet
WAN 412
& 454
MHz
2.4 GHz
Zigbee
MEMORY
Flexnet WAN
LRR
HAN
PSU
WAN
RF WAN
Transceiver
3V9
Timing Unit
12 MHz
XTAL
32 MHz
XTAL
Radio Transceivers
Memory
Power Supply
Timing Unit
DBCH Only
Hardware Security
Module
32 kHz
XTAL
HAN
868 MHz Transceiver
SPI
868 MHz
Zigbee
55.2 MHz
XTAL
1.4 General Specification
For terms and abbreviations used in this document please see the DCC document: Joint
HAN Radio Testing Methodology (JTM v3.2).
Specification
Description
Dimensions (mm)
Height from bottom face: 92mm
Height from ICHIS datum: 80mm
Depth: 65mm
Width: 131mm
Weight (g)
200g
Environment Protection
IP Rating: IP53
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
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Ambient temperature limits: -20°C to 55°C
SM WAN specification
Standard : ETSI EN300 113-1
Frequency Range:
Transmit: 412-414 and 453.0-455.0 MHz
Receive: 453.0-455.0 MHz
TRP: 1W Maximum.
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
Copyright © 2019 EDMI Europe Ltd. All rights reserved
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HAN Specification
Transceiver
TRP: 2.4GHz
>6.5dBM
TRP: Sub-GHz (excluding 915Mhz)
>11dBm
TRS: 2.4GHz
<-91.5dBm
TRS: Sub GHz( excluding 915Mhz)
<-97dBm
MAPL : (Sub GHz excluding 915Mhz)
>108dB
MAPL : 2.4GHz
>99dB
MAPL : Sub GHz 915Mhz
>40dB
Directivity
Omni
Maximum Output Power
13dBm EIRP for
2.4Ghz
14dBm ERP for Sub
GHz
Note! The CS-21 Sub GHz radio complies with “Receiver
Category 2” per EN 300 220-1 v3.1.1:2017
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
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Power Consumption (W)
6W maximum
1W typical
EDMI Dual Band Variant 450 Communications Hub Variant
(CS-21)
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Visual Indicator
SM WAN_LED (Left)
SM HAN_LED (Right)
Indice
