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Overview

1. Overview

This   manual   describes   the   standard   version  Switch16/Com3  and   the   customized   version
Switch16/Com3-F together as Switch16/Com3, differences will be noted. The Switch16/Com3 and
the  Switch16/Com3-F use the same hardware. They only differ in the configuration of the serial
interface COM-A at the delivery. 

1.1 Description

Figure 1:

 Connection diagram

The Switch16/Com3 operates as a managed Ethernet switch with an integrated COM server.
It comes with 16 Ethernet ports via RJ45 sockets and 3 serial interfaces via DSUB9 connectors. 
All interfaces are easily accessible via connectors in the front panel. 

A Texas Instruments Sitata

TM

 microprocessor, which is based on the ARM

®

 Cortex

®

-A8 processor,

is equipped on the Switch16/Com3. It is used as COM server for the serial interfaces. Furthermore,
the  CPU   is   responsible   for  the   switch   management.   It   is  connected   via   an   additional   internal
Ethernet port. 

The Switch16/Com3 provides 3 serial  interfaces in the network, that can be accessed for example
from a PC. The serial interfaces of the COM ports can be switched per software between the
standards RS-232, RS-422 and RS-485. 
A  switchable   24V/1A  power   supply   for   external   devices   is   incorporated   in   the   serial   interface
COM-A. It can be enabled via an internal jumper and switched on and off by software.  

The  Switch16/Com3  supports web-based network management for statistics, monitoring, VLAN
(Virtual Local Area Network) etc. The usage of the VLAN improves the security and flexibility of the
network because the sub-networks are logically separated from each other. 

The COM server supports driver software for Windows

®

 7 and Windows 10 (32 and 64 bit). 

To configure the serial interfaces on the host PC the Switch16/Com3 comes with an easy-to-use
Windows based tool. For the configuration of the Switch16/Com3 features via the integrated web
interface a standard web browser can be used.
A microSD

TM

 card connector is easily accessible from outside. It can be used for firmware updates.

Customized   options   are   available   for   customized   series   production   in   reasonable   quantities.
Please contact our sales team for detailed information.
For example for CAN-Ethernet-Gateway applications an optional CAN interface can be equipped.

Page 8 of 31

Hardware Manual • Doc. No.: A.1109.21  /  Rev. 1.1

Switch16/Com3

e.g.

CAN

Visualisation
Monitor

Barcode
Scanner

Scales

IoT Gateway

WAN

LAN

LAN

LAN

WAN

Printer

PC

IP Camera

Web

Server

SPS

         Data and

Power supply 

EPPC-T10

Web

Server

SPS

Switch16/Com3 

with Application Examples

Switch16/Com3

VLAN

VLAN

Temperature
 Sensor

WLAN

VLAN

VLAN

Ethernet

COM

Summary of Contents for A.1109.01

Page 1: ...egrated COM Server Hardware Manual to Product A 1109 01 K 0508 74 Switch16 Com3 Hardware Manual Doc No A 1109 21 Rev 1 1 Page 1 of 31 esd electronics gmbh Vahrenwalder Str 207 30165 Hannover Germany http www esd eu Phone 49 0 511 3 72 98 0 Fax 49 0 511 3 72 98 68 ...

Page 2: ...electronics gmbh Vahrenwalder Str 207 30165 Hannover Germany Phone 49 511 372 98 0 Fax 49 511 372 98 68 E Mail info esd eu Internet www esd eu This manual contains important information and instructions on safe and efficient handling of the Switch16 Com3 Carefully read this manual before commencing any work and follow the instructions The manual is a product component please retain it for future u...

Page 3: ... in the hardware as well as changes in the description of the facts only Rev Chapter Changes versus previous version Date 1 0 First English hardware manual of Switch16 Com3 and Switch16 Com3 F 2019 03 14 1 1 5 4 6 2 6 3 Specification of cable for serial interface corrected shielded asymmetrical cable maximum 30 m 2019 03 20 Technical details are subject to change without further notice Switch16 Co...

Page 4: ...ements indicate a hazardous situation which if not avoided will result in death or serious injury WARNING Warning statements indicate a hazardous situation that if not avoided could result in death or serious injury CAUTION Caution statements indicate a hazardous situation that if not avoided could result in minor or moderate injury NOTICE Notice statements are used to notify people on hazards tha...

Page 5: ... Do not operate the Switch16 Com3 adjacent to heat sources and do not expose it to unnecessary thermal radiation Ensure an ambient temperature as specified in the technical data DANGER Hazardous Voltage Risk of electric shock due to unintentional contact with uninsulated live parts with high voltages inside of the system into which the Switch16 Com3 is to be integrated All current circuits which a...

Page 6: ... that require maintenance by the user The Switch16 Com3 does not require any manual configuration of the hardware except the configuration of the jumper J1900 Unauthorized intervention in the device voids warranty claims Disposal Devices which have become defective in the long run have to be disposed in an appropriate way or have to be returned to the manufacturer for proper disposal Please make a...

Page 7: ... 24V Jumper JP1900 17 5 Technical Data 19 5 1 General Technical Data 19 5 2 CPU Kernel 19 5 3 Ethernet Interface 20 5 4 Serial Interface 20 5 5 MicroSD Card Interface 21 5 6 24V Output 21 5 7 Default Buttons 22 5 7 1 Factory Configuration for Custom Version K 0508 74 only 22 5 7 2 CAN Interface Customized Option 22 5 8 Connectors accessible from Outside 23 5 9 Software Support 24 5 9 1 License 24 ...

Page 8: ...es is incorporated in the serial interface COM A It can be enabled via an internal jumper and switched on and off by software The Switch16 Com3 supports web based network management for statistics monitoring VLAN Virtual Local Area Network etc The usage of the VLAN improves the security and flexibility of the network because the sub networks are logically separated from each other The COM server s...

Page 9: ... via the COM A interface for powering external devices The 24V output is protected by a fuse IOUT 1 A and can be configured via a jumper see page 17 Two reset buttons Customer Default Factory Reset for configuration Switch16 Com3 Hardware Manual Doc No A 1109 21 K 0508 75 Rev 1 1 Page 9 of 31 16x 10 100 1000 RJ45 RS 232 RS 422 RS 485 DE 9 RS 232 RS 422 RS 485 8 wire DE 9 RS 232 RS 422 RS 485 8 wir...

Page 10: ...tch16 Com3 vertical orientation NOTICE Read chapter Hardware Installation on page 15 before you start with the installation of the hardware See page 25 and following for the signal assignments of the connectors The LEDs are described in detail on page 13 Page 10 of 31 Hardware Manual Doc No A 1109 21 Rev 1 1 Switch16 Com3 ...

Page 11: ...Switch16 Com3 can also be used horizontally orientated as shown in Figure 4 Ventilation slots are on the left and right side Mounting rail arranged vertically Figure 4 Switch16 Com3 horizontally orientated 2 3 Rear Side The Switch16 Com3 comes with a clamp for top hat rail mounting on the rear panel Figure 5 Rear panel horizontally orientated with clamp Switch16 Com3 Hardware Manual Doc No A 1109 ...

Page 12: ...e microSD card slot and the reset buttons are in the upper side 2 5 Label The product label is placed as shown in Figure 7 The label contains the data matrix code the esd label and Product name A 1109 01 Switch16 Com3 or K 0508 74 Switch16 Com3 F Customer part no Switch16 Com3 F only esd part no Switch16 Com3 A 1109 01 Switch16 Com3 F K 0508 74 Revision revision of the product SN Serial number fro...

Page 13: ... 24V output can be switched on off by software RUN Green CPU RUN Switch16 Com3 is ready for operation Error Red An error occurred Table 1 Display function when LED on COM LEDs Activity and Status The serial interfaces use 6 green LEDs Interface LED Display function Meaning COM A Activity flashing Activity on COM A data are transmitted Status on COM port A is connected with Terminal e g Windows PC ...

Page 14: ... The Ethernet LEDs are integrated in the RJ45 sockets of the Ethernet interfaces ETH1 to ETH16 Activity Link LED Colour Display function Meaning Activity green on Ethernet connection on ETHx established flashing Ethernet activity on ETHx data are transmitted Link yellow on Ethernet bit rate of ETHx 1000 Mbit s x Number of the corresponding Ethernet interface ETHx x 1 16 Table 4 Description of RJ45...

Page 15: ...Jumper JP1900 page 17 3 Make sure that no risk arises from the system into which the Switch16 Com3 shall be inserted DANGER Hazardous Voltage Risk of electric shock due to unintentional contact with uninsulated live parts with high voltages inside of the system into which the Switch16 Com3 is to be integrated Disconnect all hazardous voltages mains voltage before opening the system If the system d...

Page 16: ...ins disconnect the power supply via the safety fuse and make sure that the fuse cannot switch on again unintentionally i e with caution label Ensure the absence of voltage before starting any electrical work Cover or block off adjacent live parts A3 Remove the system from the carrier rail 4 3 microSD Card The microSD card connector is located on the PCB bottom layer It is accessible via the microS...

Page 17: ...see Figure 6 page 12 by means of the pointed object during power on until the Status LEDs of the COM interfaces COM A and COM C are flashing All settings are reset to the values contained in the customer default configuration file If the button is pushed and there is no file selected the settings will not be changed The Error LED starts flashing to indicate the failure of this action After the cus...

Page 18: ...er panel Figure 4 use Torx T6 screw driver From Rev 1 1 Loosen two additional screws in the front panel 3 Open the case of the Switch16 Com3 Figure 11 Switch16 Com3 PCB Case open 4 The jumper is equipped on the PCB top layer see Figure 11 5 Configure the jumper JP1900 according to your needs Jumper Meaning Figure 12 Jumper internal Detail on Pins 1 2 COM A interface with full enabled handshake Def...

Page 19: ...1GBit s vertically orientated ventilation slots are on the top and bottom side mounting rail arranged horizontally Operation 0 C 60 C two ports 1GBit s all other port 100MBit s horizontally or vertically orientated Storage 40 C 85 C Transport 40 C 85 C Humidity Operation max 90 non condensing Protection class IP20 Housing Metal housing for carrier rail mounting NS35 7 5 DIN EN 60715 Form factor Di...

Page 20: ...ontroller Silicon Labs CP2108 or similar connected with local CPU via USB Connection Shielded asymmetrical cable maximum length 30 m Electrical isolation None Bit rate Value range 9600 Baud 115200 Baud Default setting EIA 232 9600 Baud 8 Bit No Parity 1 Stop Bit Physical Interface EIA 232 EIA 422 or EIA 485 interface configurable via software esd Netintegrator see Switch16 Com3 software manual Ter...

Page 21: ...None Topology The power supply voltage which is fed via the 24V power supply connector in the front panel can be internally switched to PIN 9 of the COM A interface via an electronic fuse It depends on the jumper configuration of jumper JP1900 if the Ring Indicator i e CTS input or the 24V output is enabled see chapter Configuration COM A 24V Jumper JP1900 page 17 A 1109 01 On delivery the 24V out...

Page 22: ...r a factory reset with button F RST 5 7 2 CAN Interface Customized Option Number 1 Standard High Speed CAN Interface according to ISO11898 2 Controller Control Integrated in the CPU Electrical isolation Realized on the base board designed as a connector with CAN signals with TTL level and power supply Electrical isolation is made via magnetic couplers and DC DC converters on an adapter The dielect...

Page 23: ...XCOMB Serial COM B RS 232 RS 422 RS 485 DSUB9 connector male quality class 2 XCOMC Serial COM C RS 232 RS 422 RS 485 DSUB9 connector male quality class 2 XETH1 XETH8 Ethernet port 1 to port 8 RJ45 sockets Pulse Electronics JDX9 4015NL XETH9 XETH16 Ethernet port 9 to port 16 RJ45 sockets Pulse Electronics JDX9 4015NL Table 9 Connectors accessible from outside Switch16 Com3 Hardware Manual Doc No A ...

Page 24: ...is contained in the esd document 3rd Party Licensor Notice as part of the product documentation esd provides the complete bootloader source code on request esd strives to restore all changes on the bootloader into the official sources The homepage of the U Boot project is http www denx de wiki U Boot The Switch16 Com3 supports Linux operating systems Operating system Linux Kernel 2 6 x Adaptation ...

Page 25: ... output see signal description below Signal description The signal assignment of pin 9 depends on the configuration of jumper JP1900 A 1109 01 K 0508 74 On delivery of Switch16 Com3 the RI Ring Indicator CTS signal is available on Pin 9 On delivery of Switch16 Com3 F the 24V output signal is available on Pin 9 For further information see chapter Configuration COM A 24V Jumper JP1900 page 17 NOTICE...

Page 26: ... Ground 5 Signal Ground 6 IN DSR 6 OUT Tx For RS 485 connect to pin 7 7 OUT RTS 7 IN Rx For RS 485 connect to pin 6 8 IN CTS 8 OUT RTS 9 IN RI 9 IN CTS NOTICE A shielded asymmetrical cable with a maximum wire length of 30 m has to be used for the serial interfaces COM B and COM C esd grants the EC conformity of the product if the wiring is carried out with a shielded asymmetrical cable with a maxi...

Page 27: ...data lines 10BASE T 100BASE TX reserved for future applications do not connect DA DB DC DD Ethernet data lines 1000BASE T Shield case shield connected with the front panel of the Switch16 Com3 NOTICE Permissible cable types Cables of category 5e or higher have to be used to grant the function in networks esd grants the EC conformity of the product if the wiring is carried out with shielded twisted...

Page 28: ... Pin Position Figure 13 24V Connector Position Signal 1 FE 2 0 V 3 24V Signal description 24V power supply voltage 24 V permissible operating voltage range is 16VDC 32 VDC FE functional earth contact EMC connected to mounting rail potential INFORMATION esd recommends to use the Phoenix Contact plug connector MC 1 5 3 ST 3 811 with screw connection as mating connector 1 For technical data see Phoen...

Page 29: ...16 Com3_esd Netintegrator_Software Manual_en_10 pdf esd electronics gmbh 2 Switch16 Com3 F ME esd Netintegrator Software Manual K 0508 75 Revision 1 0 Switch16 Com3 F_esd Netintegrator_Software Manual_en_10 pdf esd electronics gmbh Switch16 Com3 Hardware Manual Doc No A 1109 21 K 0508 75 Rev 1 1 Page 29 of 31 ...

Page 30: ...Declaration of Conformity 8 Declaration of Conformity Page 30 of 31 Hardware Manual Doc No A 1109 21 Rev 1 1 Switch16 Com3 ...

Page 31: ... website www esd eu for free Hardware Manual Order No Switch16 Com3 ME HW Hardware manual to A 1109 01 and K 0508 74 in English A 1109 21 Table 11 Hardware manual Software Manual Order No Switch16 Com3 ME SW Software manual to A 1109 01 in English A 1109 23 Table 12 Software manual standard version PDF Software Manual Customized Version For the availability of the software manual for the customize...

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