Erco&Gener GenPro 22e User manual

L’esprit Modem
User Guide
GenPro 2xe
GenPro 22e
(GenPro 20e AOB)
GenPro 23e
(GenPro 24e AOB)
Référence : EG_GenPro2xe_1003_UG_005_UK
Révision : 005
Date : 02/03/2012
S.A. ERCO & GENER – ZI de St. Lambert-des-Levées – BP 30163 – F-49412 SAUMUR Cedex
Tél. : [phone] – Fax : [phone] – www.ercogener.com – [e-mail]
SA CAPITAL 200873 €– R.C. SAUMUR B 332 174 820 – SIRET 332 174 820 00032 – NAF 2630Z – TVA Intra : FR 16 332 174 820
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Document History
Rev. Modifications Author Date Validation Date
001 CREATION YST 11/08/2010
002
Add 4-wire cable with mini Blade fuse
§ 2.1 Contents and § 3.2.2.1 4-wire micro FIT
Updating
- of the limit of use of the digital input du §
8.2.3.1 Opto-coupled Inputs
- of the environmental conditions for the use
with battery option. § 8.3 Environmental
characteristics
- of the information concerning the
certifications § 8.4 Standards/Conformities
- the non-guarantee of the battery § 9.3 Care
and maintenance
- the certificate of conformity.
YST 09/02/2011
003
Updating
- the limit of § 8.2.2.3 Buzzer
- the limit of § 8.2.3.2 Output – GenPro 24e
AOB
- the limit of use of the analogic input du §
8.2.3.3 Analog input – GenPro 24e AOB
With battery option prepare the modem for
storage or transport conditions
§ 5.9 Turning off the modem
§ 7.2.2 Internal battery option
§ 8.2.1 Power supply
YST 05/07/2011
004 The GenPro 20e AOB becomes GenPro
22e. YST 12/10/0211
005
The GenPro 24e AOB becomes GenPro
23e.
The AOB term disappears.
YST 12/10/2012 TBO 04/06/2012
The main modifications of this document compared to the previous version are easily identifiable on the
screen by the blue color of the text.

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TABLE DES MATIERES
AVERTISSEMENT ............................................................................................................................................ 7
COPYRIGHT ..................................................................................................................................................... 8
1 RÉFÉRENCES ............................................................................................................................................... 9
1.1 VARIOUS REFERENCES .................................................................................................................................. 9
1.2 REFERRED DOCUMENTS ............................................................................................................................... 10
1.3 ABRÉVIATIONS ............................................................................................................................................. 10
1.4 SYMBOLS..................................................................................................................................................... 12
2 PACKAGING................................................................................................................................................ 12
2.1 CONTENT..................................................................................................................................................... 12
2.2 PACKING CASE............................................................................................................................................. 14
2.3 MODEM LABELS............................................................................................................................................ 14
3 GENERAL PRESENTATION....................................................................................................................... 15
3.1 DESCRIPTION............................................................................................................................................... 15
3.2 EXTERNAL CONNECTIONS ............................................................................................................................. 16
3.2.1 Connections ................................................................................................................................... 16
3.2.1.1 Antenna connectors................................................................................................................ 16
3.2.1.2 Micro FIT connectors.............................................................................................................. 16
3.2.1.3 15-pin Sub D HD connector.................................................................................................... 17
3.2.2 Cables............................................................................................................................................ 18
3.2.2.1 2-wire micro FIT cable GenPro 22e ....................................................................................... 18
3.2.2.2 4-wire micro FIT cable GenPro 23e ...................................................................................... 18
3.2.2.3 2-wire micro FIT cable GenPro 23e ....................................................................................... 19
4 CHARACTERISTICS AND SERVICES ....................................................................................................... 20
5 USING THE MODEM ................................................................................................................................... 20
5.1 STARTING WITH THE MODEM ......................................................................................................................... 20
5.1.1 Mounting the modem ..................................................................................................................... 20
5.1.2 Installation of the modem............................................................................................................... 21
5.1.3 Checking the communication with the modem .............................................................................. 22
5.1.3.1 Without Library ....................................................................................................................... 22
5.1.3.2 Standard with EGM Library .................................................................................................... 23
5.1.3.3 The application ERCO & GENER EasePro-01 ...................................................................... 23
5.1.3.4 The owner application ............................................................................................................ 23
5.1.4 SIM card Extraction........................................................................................................................ 24
5.1.5 Hardware reset of the modem ....................................................................................................... 24
5.2 SPECIFIC RECOMMENDATIONS FOR THE USE OF THE MODEM IN VEHICLES........................................................ 25
5.2.1 Recommended Connection on the battery of a truck .................................................................... 25
5.2.2 Technical constraints in truck......................................................................................................... 26
5.3 MODEM LEDS ............................................................................................................................................... 27
5.3.1 Without library ................................................................................................................................ 27
5.3.2 With EGM standard library............................................................................................................. 27
5.3.3 The application ERCO & GENER EasePro-01.............................................................................. 27
5.3.4 The owner application.................................................................................................................... 27
5.4 ECHO FUNCTION OF THE DEACTIVATED AT COMMANDS .................................................................................. 27
5.5 CHECKING THE QUALITY OF THE GSM RECEPTION SIGNAL .............................................................................. 28
5.6 VERIFICATION OF THE PIN CODE................................................................................................................... 29
5.7 VERIFICATION OF THE MODEM REGISTRATION ON THE GSM NETWORK ............................................................ 29
5.8 MAIN AT COMMANDS (HAYES) .................................................................................................................... 30
5.9 TURNING OFF THE MODEM ............................................................................................................................ 31
5.10 MODEM UPDATING PROCEDURE .................................................................................................................. 31
6 TROUBLE SHOOTING ................................................................................................................................ 31
6.1 PROBLEM OF COMMUNICATION BETWEEN THE MODEM AND THE RS232 LINK (V24).......................................... 31
6.2 "ERROR" MESSAGE .................................................................................................................................... 33

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6.3 "NO CARRIER" MESSAGE........................................................................................................................... 34
7 FUNCTIONAL DESCRIPTION..................................................................................................................... 35
7.1 ARCHITECTURE ............................................................................................................................................ 35
7.2 POWER SUPPLY ........................................................................................................................................... 35
7.2.1 General presentation ..................................................................................................................... 35
7.2.2 Internal battery option .................................................................................................................... 36
7.2.2.1 Presentation of internal battery option.................................................................................... 36
7.2.2.2 Specifications of the internal battery option............................................................................ 36
7.2.2.3 Charge voltage and supply voltage ........................................................................................ 37
7.2.2.4 Indication of presence/absence of the external power supply ............................................... 37
7.2.2.5 Instruction and restrictions of use........................................................................................... 38
7.2.3 Protections of the power supply..................................................................................................... 38
7.3 RS232 SERIAL LINK...................................................................................................................................... 38
7.3.1 general presentation ...................................................................................................................... 38
7.3.2 Pins description.............................................................................................................................. 39
7.4 OUTPUT +3.8V ............................................................................................................................................ 40
7.5 INPUTS/OUTPUTS FUNCTIONING -GENPRO 23E............................................................................................. 41
7.6 BOOT......................................................................................................................................................... 42
7.7 RESET ....................................................................................................................................................... 42
7.7.1 General presentation ..................................................................................................................... 42
7.7.2 RESET sequence .......................................................................................................................... 43
7.8 WATCHDOG................................................................................................................................................. 43
7.9 AUDIO ......................................................................................................................................................... 44
7.9.1 Microphone inputs.......................................................................................................................... 45
7.9.2 Loud-speaker outputs (Speaker) ................................................................................................... 45
7.9.3 Buzzer output................................................................................................................................. 45
7.10 INTERNAL PROCESSOR ............................................................................................................................... 46
7.10.1 EGM presentation ........................................................................................................................ 46
7.10.2 EGM Architecture......................................................................................................................... 47
8 TECHNICAL CHARACTERISTICS ............................................................................................................. 48
8.1 MECHANICAL CHARACTERISTICS ................................................................................................................... 48
8.2 ELECTRICAL CHARACTERISTICS..................................................................................................................... 49
8.2.1 Power supply ................................................................................................................................. 49
8.2.2 Audio interface ............................................................................................................................... 51
8.2.2.1 Microphone............................................................................................................................. 51
8.2.2.2 Loudspeaker........................................................................................................................... 52
8.2.2.3 Buzzer..................................................................................................................................... 53
8.2.3 Inputs/Output – GenPro 23e.......................................................................................................... 54
8.2.3.1 Opto-coupled Inputs – GenPro 23e........................................................................................ 54
8.2.3.2 Output – GenPro 23e ............................................................................................................. 55
8.2.3.3 Analog input – GenPro 23e .................................................................................................... 55
8.2.3.4 Bus One Wire – GenPro 23e.................................................................................................. 56
8.2.4 Sim Interface.................................................................................................................................. 56
8.2.5 RESET signal................................................................................................................................. 57
8.2.6 RF GSM/DCS characteristics ........................................................................................................ 57
8.2.6.1 RF functioning ........................................................................................................................ 57
8.2.6.2 GSM external antenna............................................................................................................ 58
8.2.7 Characteristics of the accelerometer ............................................................................................. 58
8.3 ENVIRONMENTAL CHARACTERISTICS.............................................................................................................. 58
8.4 STANDARDS/CONFORMITIES ......................................................................................................................... 59
9 SECURITY RECOMMENDATIONS............................................................................................................. 60
9.1 GENERAL SECURITY ..................................................................................................................................... 60
9.2 SECURITY IN A VEHICLE ................................................................................................................................ 61
9.3 CARE AND MAINTENANCE.............................................................................................................................. 61
9.4 YOUR RESPONSIBILITY.................................................................................................................................. 61
10 RECOMMENDED ACCESSORIES ........................................................................................................... 62
11 CLIENT SUPPORT .................................................................................................................................... 62

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DECLARATION OF CONFORMITY ............................................................................................................... 63

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PRÉSENTATION
Entirely dedicated to the wireless markets throughout the world, the GenPro 2xe (Application On Board)
allows a simple and rapid integration of GSM / GPRS Quad-Band (850/900/1800/1900 MHz) connectivity into
M2M applications.
The GenPro 2xe is a robust, reliable and long life product. Its very compact metal case makes it ideally
adapted to onboard standards
The range GenPro 2xe comes in two versions: GenPro 22e and GenPro 23e
Optional back-up battery and accelerometer associated with EGM (Erco & Gener Middleware) development
tools, offer the possibility for the personalisation of supplementary applications
Unlike GenPro 22e, GenPro 23e has 3 inputs and 1 digital output
The GenPro 2xe has 3 operating modes:
External mode (standard): The driving is made by an external application. The modem is used with
the AT commands set (see EG_EGM_CL_xxx_yy of ERCO & GENER).
Autonomous mode (optional): Once configured, the modem is autonomous; it cyclically registers the
positions and transmits them automatically to the client’s application via different services: SMS,
GSM Data, TCP socket GPRS (see EG_EasePro_01_CL_xxx_yy of ERCO & GENER).
Specific development mode: the EGM development tool allows to develop personalized embedded
application. For more information concerning the tools and the training, please contact our sales
department.
The GenPro 2xe provides digital inputs/outputs allowing the creation of embedded telematic solutions
with high added value.
This document describes the modem and provides the following information:
- General presentation,
- Functional description,
- Available basic services,
- Installation and use of the modem (first level),
- Trouble shooting,
- Recommended accessories for the use of the modem.
For more information concerning this document, ERCO & GENER puts at your disposal the following
elements :
- Commands List
External mode EG_EGM_CL_xxx_yy
Autonomous mode EG_EasePro_01_xxx_yy
- Application Note EG_GenPro2xe_1003_AN_xxx_yy
- Release Note EG_GenPro2xe_1003_RL_xxx_yy
- Support client (Hot-Line)

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Avertissement
•Erco&Gener advises to read carefully all the documents concerning the GenPro 2xe (User Guide,
Application Notes, Command List).
•ERCO & GENER cannot be held responsible for:
- The problems due to an inappropriate use of the GenPro 2xe .
- The problems due to a wrong configuration
- The problems due to a wrong use of an embedded software application developed or
supplied by a third party.
- The dysfunctions due to the absence or a bad coverage of the GSM, GPRS networks.
- The dysfunctions if the product is used for the watching of physical persons where human
life is engaged.
•ERCO & GENER reserves the right to modify the functions of its products " GenPro 2xe " and
"EasePro" without previous notice.
- In order to avoid any risk of electrocution, do not open the casing.
- For any functioning, the casing must be closed.
- No internal part can be repaired by the user. The GenPro 2xe must be returned to the factory for any
repair.
- The GenPro 2xe must be placed in a normally ventilated area, out of sources of heat.
- In order to guarantee the electromagnetic compatibility, the length of the serial cable, the supply cable and
the inputs/outputs cable must not exceed 3 meters.
- The GenPro 2xe must not be connected directly to the mains supply; a voltage adapter must be used.
SCRAP THE WORN BATTERIES ACCORDING TO INSTRUCTIONS.

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Copyright
The reproduction, transfer, distribution or storage of part or the totality of the contents of this document, in
any form, without the prior written authorization of ERCO & GENER is strictly prohibited.
GenPro 22e and GenPro 23e are a trademark of ERCO & GENER.
Hayes is a registered trademark of Hayes Microcomputer Product Inc. The names of products and
companies mentioned in this document may be names or trademarks of their respective holders.
The use of some products or services described in this document may require a paying subscription. The
availability of some products or services described in this document may change, depending on the
configurations and the materials.
In some countries, restrictions of use of the devices may be applied. For more information, thank you to
contact your nearest legally qualified local government representative.
ERCO & GENER follows a method of continuous development. Consequently, ERCO & GENER reserves
the right to change and improve any of its products described in this document, without notice.
The contents of this document are provided “as it is”. Except for the applicable obligatory laws, no guarantee
in any form, explicit or implicit, including but without being limited to it the implicit guarantees of aptitude to
marketing and of appropriateness to a particular use, is granted concerning the precision, the liability or the
contents of this document. ERCO & GENER reserves the right to revise or withdraw this document at any
time and without notice.
ERCO & GENER cannot be held responsible for any loss of data or income, as well as particular damage,
incidental, consecutive or indirect.

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1 Références
1.1 Various References
The functionality according to the references GenPro 2xe are summarized in the table below
Modem GenPro 2xe 22e 23e
GSM Functions
- E-GSM Quad-Bandes 850/900/1800/1900 MHz X X
- ETSI GSM Phase 2+ Classe 4 (2W @ 850 / 900 MHz)
Classe 1 (1W @ 1800 / 1900 MHz) X X
- SIM Toolkit Release 99 X X
Voice Functions
- Voice (GSM mode) X X
- Telephony, Emergency call 112 X X
- Full Rate, Enhanced Full Rate, Half Rate and Adaptive Multi-Rate
(FR/EFR/HF/AMR) X X
- Echo cancelation and noise reduction X X
- Full Duplex Free-hand X X
DATA Functions
- GPRS Classe 10 (Jusqu'à 4Rx / 2Tx) X X
- Supporte le PBCCH, Schémas de codage : CS1 à CS4 X X
- TCP/IP libraries (PPP, TCP Socket, UDP Socket*, FTP, SMTP*) X X
- Asynchronous data circuit, transparent and non-transparent 9600 (Standard) at
14400bds (depending on network) X X
- SMS Text, PDU, point to point MT/MO and SMS Cell Broadcast X X
Memory Type
- Flash memory 512 Kbytes, SDRAM 16 Mbits, Serial Flash 16 Mbits. X X
Interfaces
- GSM Antenna: SMA-F connector X X
- Power supply : +5.5 to +32 VDC ( micro-FIT connector ) X X
- RS232 (300 to 115200bds) + Audio through the female 15-pin Sub-D X X
- Commandes AT : GSM 07.05 et 07.07 X X
- 3 opto-inputs from 3Vdc to32Vdc (Micro-FIT connector) X
- 1 open-collector Output 60Vdc – 1A ( Micro-FIT connector) X
- SIM reader (SIM 3V – 1,8V) X X
- Watchdog X X
Accessories supplied
- Fixing brackets (x2) X X
- 2-wire Micro FIT Power supply cables (2 Inputs) X
- 4-wire Micro FIT cables (Power supply, Input and Output) X
- 2-wire Micro FIT cables (2 Inputs) X

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1.2 Referred documents
Commands List of
Standard library of ERCO & GENER : EG_EGM_CL_xxx_yy
the embedded application EasePro of ERCO & GENER : EG_EasePro_01_CL_xxx_yy
Application Notes GenPro 2xe of ERCO & GENER : EG_GenPro2xe_1003_AN_xxx_yy
GSM reference documents:
GSM 07.05.
GSM 07.07.
1.3 Abréviations
Abbreviations Definition
AC Alternative Current
ACM Accumulated Call Meter
AMR Adaptive Multi-Rate
AT Attention (prefix for modem commands)
BTS Base Transceiver Station
CLK ClocK
CMOS Complementary Metal Oxide Semiconductor
CS Coding Scheme
CTS Clear To Send
dB Decibel
dBc Decibel relative to the Carrier power
dBi Decibel relative to an Isotropic radiator
dBm Decibel relative to one milliwatt
DC Direct Current
DCD Data Carrier Detect
DCE Data Communication Equipment
DCS Digital Cellular System
DSR Data Set Ready
DTE Data Terminal Equipment
DTMF Dual Tone Multi-Frequency
DTR Data Terminal Ready
EEPROM Electrically Erasable Programmable Read-Only Memory
EFR Enhanced Full Rate
EGM Erco Gener Middleware
E-GSM Extended GSM
EMC ElectroMagnetic Compatibility
EMI ElectroMagnetic Interference
ESD ElectroStatic Discharges
ETSI European Telecommunications Standards Institute
FIT Series of connectors (micro-FIT)
FR Full Rate
FTA Full Type Approval
FTP File Transfert Protocol
GCF Global Certification Forum
GND GrouND
GPIO General Purpose Input Output

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GPRS General Packet Radio Service
GPS Global Positioning System
GSM Global System for Mobile communications
HR Half Rate
I Input
IEC International Electrotechnical Commission
IMEI International Mobile Equipment Identification
I/O Input / Output
LED Light Emitting Diode
LLC Low Level Command
MAX MAXimum
ME Mobile Equipment
MIC MICrophone
Micro FIT Family of connectors from Molex
MIN MINimum
MNP Microcom Networking Protocol
MO Mobile Originated
MS Mobile Station
MT Mobile Terminated
NOM NOMinal
O Output
Pa Pascal (for speaker sound pressure measurements)
PBCCH Packet Broadcast Control Channel
PC Personal Computer
PCL Power Control Level
PDP Packet Data Protocol
PIN Personal Identity Number
PLMN Public Land Mobile Network
PUK Personal Unblocking Key
RF Radio Frequency
RFI Radio Frequency Interference
RI Ring Indicator
RMS Root Mean Square
RTS Request To Send
RX Receive
SIM Subscriber Identification Module
SMA SubMiniature version A RF connector
SMB SubMiniature version B RF connector
SMS Short Message Service
SNR Signal-to-Noise Ratio
SNTP Simple Network Time Protocol
SPI Serial Peripheral Interface
SPL Sound Pressure Level
SPK SpeaKer
SRAM Static RAM
TCP/IP Transmission Control Protocol / Internet Protocol
TDMA Time Division Multiple Access
TU Typical Urban fading profile
TUHigh Typical Urban, High speed fading profile
TX Transmit
TYP TYPical
UTC Universal Time Clock
VSWR Voltage Stationary Wave Ratio

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1.4 Symbols
The following symbols are used to highlight the important information of this userguide.
A symbol for the essential information concerning the module integration and performance.
A warning symbol indicates the actions that could harm or damage the module.
2 Packaging
2.1 Content
The GenPro 2xe (see table 1.1) is supplied with:
- a GenPro 2xe cardboard packaging
- a modem GenPro 2xe ,
- 2 fixing brackets,
- A technical sheet (Instructions Sheet)
Table 1.1
GenPro 2xe cable is supplied with 22e 23e
2-wire stripped cable (Red/Black) with fuse X
4-wire stripped cable
Red/Black/Orange/Green stripped with 5x20 fuse of 2.5A/250V
or depending on the supplying
Red/Black/Yellow/Brown stripped with mini Blade fuse of 2A/32V.
X
2-wire stripped cable (Blue/Yellow). X

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Depending on the reference GenPro ordered, 2 or 4 wires cables are supplied.

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2.2 Packing case
The external dimensions of the packing case are:
- Width: 54.5 mm,
- Height : 68 mm,
- Length: 108 mm.
An identification label is put on the top of the packing case. It shows:
- The ERCO & GENER logo,
- The product reference: GenPro 2xe,
- The CE mark,
- The ROHS Compliant 2002 / 95 / EC mark,
- The IMEI bar code with 15 digits.
The dimensions of the label are:
- Height: 37 mm,
- Length: 70 mm.
2.3 Modem labels
On the standard casing, there are 2 labels placed on the back part of the modem:
A production label indicating the following information:
- The CE mark,
- The crossed wheelie-bin mark (DEEE standards),
- The direct current mark (VDC),
-The mark AOB (R30),
- The IMEI bar code with 15 digits.
A label of the markings: ROHS (2002/95/CE).
If the internal battery option has been mounted during production, the modem has the
following label: “Lithium-Polymer Battery Inside”.

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3 General Presentation
3.1 Description
Description of the modem GenPro 2xe :
2 brackets to fix the modem on a support.
Rear side
SMA/F
Connecteur
GSM LEDSIM card cover
Fixing brackets
Front side
Micro-Fit 2pts/M
Connectorr
(only )
Sub HD 15pts/F
Connector
Micro-Fit 4pts/M
connector GenPro 23e

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3.2 External connections
3.2.1 Connections
3.2.1.1 Antenna connectors
The GSM antenna connector is SMA female with a 50impedance
3.2.1.2 Micro FIT connectors
Female Micro FIT Connector with 4 male pins:
This connector GenPro 2xe is a connector for external power DC and GPIO (these 2 Input and output
signals are available only for the GenPro 24e version).
Signal
Pin N° GenPro 22e GenPro 23e
1 +VDC +VDC
2 GND GND
3 --- INPUT 1(E1)
4 --- OUTPUT (S1)
The pins 3 and 4 are used for the Input/Output functions. The modem can only be powered
by the pins 1 (+VDC) and 2 (GND)..
Female Micro FIT connector with 2 male pins:
Only GenPro 23e, this connector is used for the GPIO (2 Input signals).
Pin N° Signal
1 INPUT 3 (E3)
2 INPUT 2 (E2) *
* as an option, E2 can be an analog input (contact us)

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3.2.1.3 15-pin Sub D HD connector
The female 15-pin high density Sub D connector is used for:
- The RS232 serial link connection,
- The audio line connection (microphone and loud-speaker),
- The BOOT and RESET signals.
Pin N° Description Circuit (V24 – RS232C) I/O
1 Signal detection / Buzzer * 109 – DS – DCD O
2 Data emission 103 – ED – TXD I
3 Boot BOOT I
4 Microphone + MICP I
5 Microphone - MICN I
6 Data reception 104 – RD – RXD O
7 Data Set Ready 107 – PDP – DSR O
8 Data Terminal Ready 108/2 – TDP – DTR I
9 Signalization ground 102 – TS – GND -
10 Loudspeaker + SPKP O
11 Clear to send 106 – PAE – CTS O
12 Request To Send 105 – DPE – RTS I
13 Ring indicator / 3,8V * 125 – IA – RI O
14 Reset RESET I
15 Loud Speaker - SPKN O
(*)by default:
- The pin 1 is the Buzzer output (wiring of the output 109/DCD optional).
- The pin 13 is a fixed tension (to power accessories like GenBlue 15e) of 3,8V
100mA (wiring of the output 125/RI optional).

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3.2.2 Cables
According GenPro ordered, different cables described below will be delivered (refer to table 1.1).
3.2.2.1 2-wire micro FIT cable GenPro 22e
The 2-wire micro FIT cable allows to power the modem.
Black wire (GND)
5mm tinned copper wire
Molex connector
Red wire (+VDC)
Fuse 2.5A/250V
(5 x 20 mm)
View from cable side
Component Characteristics
4-pin Micro FIT connector Supplier: MOLEX
Cable Length 1.5m
Wirel Tinned copper 24 x 0.2 mm
Section : 0.75 mm²
Fuse F2.5A L250V
3.2.2.2 4-wire micro FIT cable GenPro 23e
One of the two following cables is provided
The 4-wire micro FIT cable allows to power the modem and to use the 2 signals Input and Output.
Component Characteristics
4-pin Micro FIT connector Supplier: MOLEX
Cable Length 1.5m
Wire Tinned copper 24 x 0.2 mm
Section : 0.75 mm²
Fuse F2.5A L250V
OUTPUT 2
OUTPUT 1
Molex connector
Green wire (OUTPUT) Black wire (GND)
5mm tinned copper wire
Red wire (+VDC) Fuse 2.5A/250V
(5 x 20 mm)
View from cable side
Orange wire (INPUT 1)

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Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCO&GENER reserves the right to make any modifications.
Dct_427_00
Component Characteristics
4-pin Micro FIT connector
Cable Length 1.5m
Wire Tinned copper 24 x 0.2 mm
Surface area : 0.75 mm²
Fuse mini N 2A 32V Fast (Grey)
3.2.2.3 2-wire micro FIT cable GenPro 23e
The 2-wire micro FIT cable allows to use the 2 supplementary inputs.
Blue wire (INPUT 3)
5mm tinned copper wire
Molex connector
Yellow wire (INPUT 2)
Component Characteristics
2-pin Micro FIT connector Supplier: MOLEX
Cable Length 1.5m
Wire Section : 0.5 mm²
INPUT 3
INPUT 2
View from cable side

EG_GenPro2xe_1003_UG_005_UK Page 20 / 63
Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCO&GENER reserves the right to make any modifications.
Dct_427_00
4 Characteristics and Services
The GenPro 2xe is a class10 GSM/GPRS modem dedicated to asynchronous binary data transmission,
SMS and voice.
It may also have 3 inputs and 1 output
The characteristics of different GenPro 2xe are summarized in the table in paragraph 1.1
The available services are summarized in the table below.
Options / Accessories for Modem GenPro 2xe modem 22e 23e
Options *
- Back-up battery X X
- Real-Time-Clock backup X X
- Analog input (instead of opto-coupled input E2) X
- Buzzer Output X X
- External power 3.8V for GenBlue 15e X X
- Bus One Wire X
- Software development kit : cdrom SDK EGM X X
Accessories *
- Serial data cable - 15M/9F or Serial data cable / Audio- 15M/9F/RJ9 X X
- power supply 230 Vac - 12 Vdc X X
- GSM (SMA-M) antenna X X
- GenBlue 15e : Adapter Bluetooth® / RS232 auto-supplied X X
* contact us
5 Using the modem
5.1 Starting with the modem
5.1.1 Mounting the modem
To mount the modem on a support, use the fixing brackets as described below
Fixing brackets
Note:
- Must be fixed on a flat surface
- Max. height of the screw head: 2 mm
The aluminum casing of the modem is connected to the 0V (GND) of the power supply and to
the 0V of the RS232 serial link. To avoid any risk of conduction of the ground plane to other
equipments,
The modem must be electrically insulated from its mechanical support.