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Attention – Problems that can arise in specific situations. Information, notice – Useful tips or information of special interest. Advantech Czech s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic. Document No. MAN-0001-EN, revision from June 8, 2023. Released in the Czech Republic.
SmartFlex SR305 1. Safety Instructions Please, observe the following instructions: 1.1 Hazardous Locations Installation Instructions These devices are open-type devices that are to be installed in an enclosure suitable for the environment and can only be accessed with the use of a tool or key.
SmartFlex SR305 1.2 Other Safety Instructions • The router must be used in compliance with all applicable international and national laws and in compliance with any special restrictions regulating the utilization of the router in prescribed applications and environments. • To prevent possible injury and damage to appliances and to ensure compliance with all relevant provisions, use only the original accessories.
SmartFlex SR305 2. Directives and Statements 2.1 Product Disposal Instructions The WEEE (Waste Electrical and Electronic Equipment: 2012/19/EU) directive was in- troduced to ensure that electrical/electronic products are recycled using the best available recovery techniques to minimize the environmental impact. This product contains high quality materials and components which can be recycled.
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SmartFlex SR305 Important: Changes or modifications to this product not authorized by Advantech Czech could void the electromagnetic compatibility (EMC) and wireless compliance and negate your authority to operate the product. This product has demonstrated EMC compliance under con- ditions that included the use of compliant peripheral devices and shielded cables between system components.
SmartFlex SR305 3. Router Description SmartFlex SR305 is an industrial cellular router intended for the North American market (NAM). This router is an ideal device for wireless communication in mobile networks that make use of LTE, HSPA+, UMTS, EDGE or GPRS technology. Due to the high speed of data transfer...
SmartFlex SR305 Examples of possible applications • mobile office • telemetric • fleet management • remote monitoring • security systems • vending and dispatcher machines • telematic 3.1 Usage of the Router The router is primarily intended for these four basic situations: I.
SmartFlex SR305 II. Backed up access to the Internet (from LAN) Figure 2: Backed up access to the Internet III. Secure networks interconnection or using VPN Figure 3: Using a VPN tunnel LUCOM GmbH — Flößaustr. 22a — 90763 Fürth — Tel.: +49 911/ 957 606 00 — E-Mail: info@lucom.de — www.lucom.de...
SmartFlex SR305 4. Contents of Package The basic delivered router set includes: • router, • twin cable with power connector (BB-KN-v3-MO2-3), • extra 6-pin I/O connector (+ 8 pins • 4-pin and 5-pin terminal block for RS485 and RS232 (only for version with interface RS232-RS485/422), •...
Check with your local Advantech sales representative for available options and HW configura- tions. The SmartFlex SR305 router is supplied in the following versions (see table below). All ver- sions are available in plastic or metal casing according to customer requirements. All versions are available with PoE PD (Power over Ethernet –...
SmartFlex SR305 Figure 20: RS232-RS485-ETH & WiFi (plastic) Figure 21: RS232-RS485-ETH & WiFi (metal) 5.2 Product Revisions For the product revision history, see the table below. The revision number is printed on the packaging and product labels. The router GUI can also display the product revision under Status -> General -> System Information ->...
SmartFlex SR305 5.4 Order codes The table below shows an overview of order codes. Product Name Order code Features – interfaces SR305 BB-SR3050x0y0 LTE module for NAM, 2x ETH, 1x USB, 2x BI, 1x BO, 1x microSD reader, 2x SIM reader...
SmartFlex SR305 Letter "y" – type of the router box Type of box Number "y" in code Plastic Metal Table 6: Type of router box Examples of complete order codes: Order code Features – interfaces Power supply BB-SR30500010 LTE module for NAM, 2x ETH, 1x USB, 2x BI, 1x...
SmartFlex SR305 5.5 Basic dimensions of the router box Figure 23: Basic dimensions of the router box 5.6 Mounting Recommendations • It is possible to place the router on a flat surface, • DIN rail EN 60715 with the included plastic or metal clip.
SmartFlex SR305 – Data cables must not have a reticular tension of 230 V/50 Hz or 120 V/60 Hz. • Sufficient space must be left between each connector for the handling of cables, • To ensure the correct functioning of the router we recommend the use of an earth- bonding distribution frame for the grounding of the power supply of the router, data cables and antenna within the switchboard.
SmartFlex SR305 5.8 Description of the rear panel The rear panel contains two holders for SIM cards (SIM1 and SIM2), a holder for microSD card (SD) and an RST button used to restore the default configuration and reboot the router.
SmartFlex SR305 5.9.1 Status indication There are status LEDs on the front panel to provide router status information. Each ETH port has two additional LEDs that provide information about the port status. Caption Color State Description Green Blinking The router is booting up.
SmartFlex SR305 5.9.2 Power connector PWR Panel socket 2-pin. Pin number Signal mark Description GND(-) Negative pole of DC supply voltage VCC(+) Positive pole of DC supply voltage (+10 to +60 V DC) Table 10: Connection of power connector Figure 27: Power connector Unit has to be supplied by a power supply specified as a Limited Power Source (LPS) ac- cording to Annex Q of IEC 62368-1.
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SmartFlex SR305 Low Power Mode In applications requiring low power consumption (such as solar power - not 7/24 mode) is strictly recommended to use LPM mode prior to powering down the entire router. LPM (Low Power Mode) is a router mode where the router is in sleep mode with minimal power consumption.
SmartFlex SR305 5.9.3 Antenna connector ANT, DIV, GPS and WiFi The main, diversity and GPS antennas are connected to the router using the SMA connec- tor on the front panel. There is also an R-SMA antenna connector available, through which an additional antenna can be connected, if the router is equipped with a WiFi module.
SmartFlex SR305 5.9.4 SIM card reader Two SIM card readers for 3 V and 1.8 V SIM cards are located on the rear panel of the router. In order for the router to function, it is necessary to insert an activated SIM card with an unblocked PIN code.
SmartFlex SR305 5.9.5 MicroSD card reader The microSD card reader is located on the router’s rear panel (the third slot). This card reader allows the router to operate with microSD memory cards. The technical specifications are stated in the table below. The microSD card changing procedure is described below.
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SmartFlex SR305 • To mount the card to to mnt directory, use the mount command: mount /dev/mmcblk0p1 /mnt For more information about the commands for creating, mounting, checking and unmounting a file system on a microSD card, see the application note for Ext4_tools router app.
SmartFlex SR305 5.9.6 Ethernet Ports (ETH0 and ETH1) The panel socket RJ45 is used for this interface. The isolation barrier of the Ethernet signal ports against the ground is 1500 V. 10base-T & 100base-T PoE (Mode B) Tx+ (Transmit Data+) —...
SmartFlex SR305 5.9.7 Power over Ethernet (PoE) Available only for models with PoE feature; see Chapter for the order codes. You can not power the router via the ETH2 ports on the SWITCH router version. The PoE PD is available on the ETH0 and ETH1 ports only.
SmartFlex SR305 PoE PSE Figure 35: PoE PSE usage The power supply used with the PoE PSE router has to provide voltage from 44 to 57 V DC and the output power has to be at least 65 W for full PoE+ use (Class 4) in both Ethernet ports (ETH0 and ETH1).
SmartFlex SR305 5.9.8 USB Port Panel socket USB-A. Signal mark Description Data flow direction +5 V Positive pole of 5 V DC supply voltage, 0.5 A USB data - USB data signal – negative pole Input/Output USB data + USB data signal – positive pole...
SmartFlex SR305 5.9.9 I/O Port Panel socket 6-pin. Signal mark Description Binary input 0 Binary input 0 Binary input 1 Binary input 1 Binary output Binary output Table 15: Connection of I/O port Figure 37: I/O connector The I/O user Interface is designed for the processing of binary input and control (setting) of binary output.
SmartFlex SR305 Binary output • Binary output parameters: – 60 V AC / 300 mA – 60 V DC / 300 mA • The current of the binary output is limited by a resettable fuse (300 mA). Binary inputs and output connections...
SmartFlex SR305 5.9.10 Reset When the PWR LED starts flashing on the front panel, it is possible to restore the de- fault configuration of the router by pressing the RST button on the rear panel. After pressing this button the default configuration will be restored and the router will reboot (after which the green LED will be on).
SmartFlex SR305 5.10 Interfaces Description Besides the basic version of the SmartFlex router there are other versions available with one of the following interfaces: • SWITCH interface • RS232-RS485/422 interface • RS232-RS485-ETH interface 5.10.1 SWITCH interface The three LAN ports of the SWITCH interface for SmartFlex routers (RJ45 connectors for connecting Ethernet devices) act as a typical switch device.
SmartFlex SR305 5.10.2 RS232-RS485/422 interface These interfaces are physically connected through the 5-pin and 4-pin terminal block con- nectors. The insulation strength is up to 2.5 kV. Attention, connectors are not isolated from each other! No state indication is displayed for this interface. These router versions comply with the standards and temperature ranges stated in Chap.
SmartFlex SR305 Connection of RS485 connector: Signal Description Direction TxRx+ RS485 B (+) Input/Output TxRx- RS485 A (-) Input/Output TxRx+ RS485 B (+) Input/Output TxRx- RS485 A (-) Input/Output Table 21: Connection of RS485 connector Connection of RS422 connector: Signal...
SmartFlex SR305 Figure 44: Connection of jumpers Technical specification of RS232 and RS485 bus: RS232 and RS485 interface Max. operating RS232 bus current 15 mA Max. number of devices on RS485 bus Max. output current on RS485 bus 60 mA Max.
SmartFlex SR305 5.10.3 RS232-RS485-ETH interface This interface board includes a panel RJ45 connector for Ethernet connection (ETH2 in the figure), and four-pin and three-pin terminal block connectors for RS232 and RS485 con- nection. The insulation strength is up to 2.5 kV between the ETH2 and RS485 interfaces and from the rest of the router, too.
SmartFlex SR305 When connecting counterpart terminal block connectors (included in package with the router), use cables with nominal cross section 0.2 to 1.0 square mm (30 to 16 AWG). Recommended stripping length is 5 mm. For M2 captive screws the screw driver 0.5 x 3 mm is recommended.
SmartFlex SR305 State indication of the interface: Description of indication ETH2 – green LED Selected 100 Mbps Selected 10 Mbps ETH2 – Yellow LED The network cable is connected Blinking Data transmission The network cable is not connected RS485, RS232 – green LED Indicates Receive data RS485, RS232 –...
SmartFlex SR305 6. First Use 6.1 Connecting the router before first use Before putting the router into operation it is necessary to connect all of the components that are required to run your applications. Don’t forget to insert a SIM card.
SmartFlex SR305 6.2 Start The router will start when a power supply is connected to the router. By default, the router will automatically start to log on to the default APN. The DHCP server will start to assign addresses for devices connected through the Ethernet port ETH0. Router’s behavior can be changed via the web interface.
SmartFlex SR305 Figure 51: Entering login information Figure 52: Router web interface A detailed description of the router settings in the Web interface can be found in the Configuration manual for SmartFlex routers. LUCOM GmbH — Flößaustr. 22a — 90763 Fürth — Tel.: +49 911/ 957 606 00 — E-Mail: info@lucom.de — www.lucom.de...
SmartFlex SR305 7. Technical Parameters 7.1 Basic parameters SmartFlex Router Temperature range Operating -40 C to +75 C (-40 F to +167 F) Storage -40 C to +85 C (-40 F to +185 F) Cold start -35 C Data transfers via mobile network are available...
SmartFlex SR305 7.2 Standards and regulations The router complies with the following standards and regulations. Parameter Description Radio ETSI EN 301 511, ETSI EN 300 440-2, ETSI EN 300 328, ETSI EN 301 489-17 Industrial FCC 15.107 Class B, FCC 15.109 Class B FCC ID 2AIQR-SR305, Contains: FCC ID 2AIQR-PLS8-X, IC ID 7830A-PLS8X.
SmartFlex SR305 7.3 Type tests and environmental conditions Phenomena Test Description Test levels EN 61000-4-2 Enclosure contact 6 kV (crit. A) Enclosure air 8 kV (crit. A) RF field AM EN 61000-4-3 Enclosure 20 V/m (crit. A) modulated (80 – 2700 MHz) 3 V/m (crit.
SmartFlex SR305 7.8 Technical Parameters of Power over Ethernet (PoE) Standards IEEE 802.3at-2009 (PoE+) and IEEE 802.3af-2003 (PoE) are supported. Ca- bling needed is Category 5, up to 12.5 . It is possible to use a passive PoE injector. PoE PD: parameters for opposite PSE Input voltage range 42.5 –...
SmartFlex SR305 9. Troubleshooting If you cannot connect to the router from your PC, your network card may be configured in such a way that it is not possible to connect to the router. Take one or more of the following steps in order to solve the problem: •...
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SmartFlex SR305 I cannot connect from the Internet to the device behind the router. I have NAT enabled. • The device’s gateway has to be configured so it points to the router. I can’t access my Web server placed behind the router over NAT.
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SmartFlex SR305 Serial communication is not working. • Verify that the router model supports serial communications. Also verify the serial communication settings. To do so, open the router’s configuration menu via the web browser, select the appropriate "Expansion Port" from "Configuration" part of the menu and verify the settings.
SmartFlex SR305 10. Customer Support Customer Support for Europe Advantech Czech s.r.o. Sokolska 71 562 04, Usti nad Orlici, Czech Republic Phone: +353 91 792444 Fax: +353 91 792445 E-mail: iiotcustomerservice@advantech.eu Web: www.advantech.com Customer Support for NAM Advantech B+B SmartWorx...
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SmartFlex SR305 We, Advantech Czech s.r.o., declare that the radio equipment narrated in this user’s manual complies with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available at the following internet address: icr.advantech.cz/eudoc LUCOM GmbH — Flößaustr. 22a — 90763 Fürth — Tel.: +49 911/ 957 606 00 — E-Mail: info@lucom.de — www.lucom.de...