Landis Gyr S5-MCM0 Meters and Module User Manual

: June 6, 2024
: Landis Gyr

Table of Contents

Introduction
Fabrication Specifications
Radio Characteristics
Limitation on Warranties and Liability
Federal Communications Commission (FCC) Compliance Notice
RF Exposure
FCC and IC Label Requirements
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Landis Gyr S5-MCM0 Meters and Module User Manual

Introduction

S5-MCMO is a small module with a radio operating in the unlicensed sub-GHz frequency range of 902 – 928 MHz, designed to be compatible with Landis+Gyr Gridstream RF, Series 5 radios. This module is Landis+Gry designed and is intended for integration with Landis+Gyr products or third-party products as host board. The package design conforms to the land grid array (LGA) package, with terminal pads on the bottom surface (see drawing below, measurements are in mm)

Introduction
Figure 1. Size and package dimensions

The module is manufactured by a contract manufacturer, to design specifications and building materials controlled and specified by Landis+Gyr. The main components include a PCB, transceiver, frontend module, LDO, and an RF shield. Module assembly instructions are found in the document 73-2484.

Introduction
Figure 2. Top side view, RF shield removed

Introduction
Figure 3. Bottom side view

Introduction
Figure 4. Top side view, with RF shield installed

An antenna is required but is not part of the module. The antenna is to be on the host board. The S5-MCM0 is certified with a PIFA (antenna) on the Gridstream RF, Sereies 5, I210+c host board. The PCB design file number is 24-2468, revision AE. When integrating the S5-MCM0 on a different host, if the antenna design on the host board is identical to that of the Gridstream RF, Sereies 5, I210+c, no additional certification effort is needed. The PCB layout and fabrication information necessary to duplicate the PIFA is provided below.

Introduction
Figure 5. Top layer PIFA dimensions

The top layer copper design is shown in the figure above. The second layer, shown below, is critical for RF trace impedance control, but is not critical for the PIFA. For multiple layer PCB, the space below the top layer antenna should be kept clear of copper as shown in the figure below.

Introduction
Figure 6. Inner layer design for antenna

Fabrication Specifications

FABRICATE N ACCORDANCE WITH LANAIS+GYR PCB FABRICATION / QUALITY SPEC 89-1131.
MATERIAL OPTIONS:
FR4 MINIMUM TG 150 ROHS SAFE, DIELECTRIC CONSTANT OF 4.3 +/-0.2 1 CHz MEET OR EXCEED UL94—VO FLAMMABILITY.
CORE LAMINATE MUST CONFORM TO PC-4101 W/ MOISTURE ABSORPTION LEVEL <=0.35% PER PC TM 650 2.6.2.1.
- LANDS+GYR WILL TEST PCBS AT 85c AND 85% RELATIVE HUMIDITY FOR 1100 HOURS.
- THE NETS WILL BE BOTH POWERED AND UN POWERED DURING THE TESTING. PCB MUST MEET BOTH MECHANICAL AND ELECTRICAL SPECIFICATION AFTER TESTING AND HAVE NO SHORTED NETS, NO ORGANIC RESCUE, NO FUNGUS GROWTH, NO DECONTAMINATION, AND NO CONDUCTIVE ANODIZE FILAMENT (CAF) FORMATION.
PLATING N HOLES SHALL BE 0.001 INCH AVERAGE WIN NO HOLE LESS THAN .0008 INCH.
HOLE SIZES SHOWN IN DRILL CHART ARE FINISHED HOLE SIZES AND PLATED UNLESS OTHERWISE INDICATED.
HOLE LOCATIONS +/-.0038. MAX LAYER TO LAYER MIS REGISTRATION SHALL BE .005.
SOLDER MASK GLOSSY GREEN BOTH SIDES. SILKSCREEN WHITE BOTH SIDES.
VENDOR TO SILKSCREEN LOGO WT. AND UL RATING N SUITABLE LOCK MAN.
DRAWING IS VIEWED COMPONENT OR PRIMARY SIDE.
FEATURE GROWTH OR REDUCTION TO BE NO CREATOR THAN +/-.002″ OF GERBER DATA FABRICATOR SHALL ADJUST FOR MANUFACTURING PROCESS.
UN-USED INNER LAYER PADS MAY BE REMOVED BY FABRICATOR.
ELECTRICAL TESTING TO BE NETUST TEST MIN 100% COVERAGE OF NETS, TEST PADS ON THE SOLDER SIDE OF PCB. PRODUCTION TEST PARAMETERS VOLTAGE 40V MINIMUM.
NO ADDITIONAL COFFER MARKING OR BALANCING SHALL BE ADDED TO THE PCB,.
PCB SOLDER FINISH OPTIONS:
ELECTROLYTES NICKEL IMMERSION GOLD (ENG). COATING/PLATING SHALL BE.
MINUM 0.0000020 THICKNESS COW OVER MINIMUM THICKNESS 0.0001″ NICKEL.

NOTE: ASSUMED VALUES AK/ FLASHED MANSIONS ARE AS FOLLOWS:

Fabrication Specifications

If the antenna design on the new host board deviates from the approved antenna, it would be treated as a new antenna and, therefore, will be subject to a class II permissive change application. The class II permissive change can add the new antenna to the modular approval if evaluated stand-alone (i.e. open platform such as an eval board or host PCB without enclosure) or limited to a specific host device where stand-alone testing is not feasible.

The pin-out definition of the S5-MCM0 is a Landisgyr+Gyr custom specification. For a host board to be compatible, the interface design must follow the definitions and specifications defined in the document 98-2391.

Radio Characteristics

Hardware Capabilities

Supply voltage range

|

3.6 – 5.0 VDC

Supply Current

| 1A minimum required for full output power

Clock Speed

|

120 MHz

RAM Memory|

640 Kb

FLASH Memory

| 2 MB + 4 MB External
RF Modulation|

2-FSK, 2-GFSK

RF Bands

| Sub-GHz
RF Output Port (Antenna)|

SMT Pin on device, 50 Ohms

Frequency Range

| 902.2 MHz – 927.8 MHz
Data Rate Coverage|

9.6 – 115.2 kbps

Transmitter Output Power

| 500 mW max
Receiver Sensitivity (10% PER, conducted)|

9.6kbps = -113dBm 19.2kbps = -111dBm
19.2 (0.5) kbps = -110dBm
38.4kbps = -108dBm 115.2kbs = -103dBm

Limitation on Warranties and Liability

Information in this document is subject to change without notice. This manual or any part of it thereof may not beer produced in any form unless permitted by contract or by written permission of Landis+Gyr.

In no event will Landis+Gyr be liable for any incidental, indirect, special, or consequential damages (including lostprofits) arising out of or relating to this publication or the information contained in it, even if Landis+Gyr has been advised, knew, or should have known of the possibility of such damages.

Covered by both issued and pending patents.
For further patent information see: https://www.landisgyr.com/about/patent- notices/

Contact Us:

To provide feedback about this document, email us at [email protected]

Technical Support: 1-888-390-5733 | [email protected]

Federal Communications Commission (FCC) Compliance Notice

This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions:

This device may not cause harmful interference, and
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.
Consult Landis+Gyr or an experienced radio technician for help.

WARNING: Changes or modifications to this device not expressly approved by Landis+Gyrcould void the user’s authority to operate the equipment.

Industry Canada (IC) Compliance Notice

This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:

this device may not cause interference, and
this device must accept any interference, including interference that may cause undesired operation of the device.

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropic-ally radiated power (e.i.r.p.) is not more than that necessary for successful communication.

RF Exposure

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.