Technical Parameters
Basic Parameters
SmartFlex SR300
| Parameter | Condition | Value |
|---|---|---|
| Temperature Range | Operating Storage | -40 °C to +80 °C (-40 °F to +176 °F) -40 °C to +85 °C (-40 °F to +185 °F) |
| Cold Start | -40 °C (-40 °F) | |
| Humidity | 0 to 95 % relative humidity, non-condensing | |
| Altitude | Operating | 2000 m / 70 kPa |
| Degree of Protection | IP30 | |
| Supply Voltage | 10 to 60 V DC (for PoE version, see PoE Parameters) | |
| Battery for RTC | CR1225 | |
| Consumption | Idle Average Peak SleepMode | 2 W 3.3 W 4.5 W 10 mW |
| Dimensions | 55 × 97 × 125 mm (DIN 35 mm, EN 60715) | |
| Weight | Plastic box Metal box | approximately 211 g (depends on interface) approximately 327 g (depends on interface) |
| Antenna Connectors | R-SMA — 50 Ω (only for versions with Wi-Fi module) | |
| User Interface | 2× ETH USB I/O Micro SD | Ethernet (10/100 Mbps) USB 2.0 6-pin panel socket SDHC, SDXC |
SmartFlex SR305
| Parameter | Condition | Value |
|---|---|---|
| Temperature Range | Operating Storage | -40 °C to +75 °C (-40 °F to +167 °F) -40 °C to +85 °C (-40 °F to +185 °F) |
| Cold Start | -35 °C (-31 °F): Data transfers via mobile network are available immediately. -40 °C (-40 °F): Data transfers via mobile network are available approximately five minutes after router start. Everything else is functional immediately. | |
| Humidity | 0 to 95 % relative humidity, non-condensing | |
| Altitude | Operating | 2000 m / 70 kPa |
| Degree of Protection | IP30 | |
| Supply Voltage | 10 to 60 V DC (for PoE version, see PoE Parameters) | |
| Battery for RTC | CR1225 | |
| Consumption | Idle Average Peak Sleep mode | 2.5 W 4 W 11 W 10 mW |
| Dimensions | 55 × 97 × 125 mm (2.17" × 3.82" × 4.92") DIN 35 mm, EN 60715 | |
| Weight | Plastic box Metal box | approximately 170 g (0.37 lbs) (depends on interface) approximately 380 g (0.83 lbs) (depends on interface) |
| Antenna Connectors | 3× SMA — 50 Ω 1× R-SMA — 50 Ω (only for versions with Wi-Fi) | |
| User Interface | 2× ETH USB I/O Micro SD | Ethernet (10/100 Mbps) USB 2.0 6-pin panel socket SDHC, SDXC |
SmartFlex SR310
| Parameter | Condition | Value |
|---|---|---|
| Temperature Range | Operating Storage | -40 °C to +70 °C (-40 °F to +158 °F) -40 °C to +85 °C (-40 °F to +185 °F) |
| Cold Start | -15 °C (+5 °F): Data transfers via mobile network are available immediately. -20 °C (-4 °F): Data transfers via mobile network are available approximately five minutes after router start. Everything else is functional immediately. | |
| Humidity | 0 to 95 % relative humidity, non-condensing | |
| Altitude | Operating | 2000 m / 70 kPa |
| Degree of Protection | IP30 | |
| Supply Voltage | 10 to 60 V DC (for PoE version, see PoE Parameters) | |
| Battery for RTC | CR1225 | |
| Consumption | Idle Average Peak SleepMode | 2.5 W 4 W 11 W 10 mW |
| Dimensions | 55 × 97 × 125 mm (2.17" × 3.82" × 4.92") DIN 35 mm, EN 60715 | |
| Weight | Plastic box Metal box | approximately 170 g (0.37 lbs) (depends on interface) approximately 380 g (0.83 lbs) (depends on interface) |
| Antenna Connectors | 2× SMA — 50 Ω 1× R-SMA — 50 Ω (only for versions with Wi-Fi) | |
| User Interface | 2× ETH USB I/O Micro SD | Ethernet (10/100 Mbps) USB 2.0 6-pin panel socket SDHC, SDXC |
Standards and Regulations
The routers comply with the following standards and regulations:
SmartFlex SR300
| Parameter | Description |
|---|---|
| Radio | ETSI EN 300 328, ETSI EN 301 893 |
| EMC | ETSI EN 301 489-1, ETSI EN 301 489-17, EN 55032, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-6-2, EN 61000-6-3 |
| Safety | EN IEC 62368-1 (UL E487720), EN IEC 62311, IEEE 802.3 |
| Cybersecurity | EN 18031-1 |
| National | CE, UKCA, FCC compliant |
SmartFlex SR305
| Parameter | Description |
|---|---|
| Radio | ETSI EN 301 511, ETSI EN 300 440-2, ETSI EN 300 328 |
| 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 Wi-Fi versions contain FCC ID Z64-WL18DBMOD, IC ID 4511-WL18DBMOD PTCRB ETSI EN 301 489-1, ETSI EN 301 489-17, IEC 61000-6-2, IEC 61000-6-3 |
| Safety | IEC 62368-1, FCC 47 CFR Part 1 UL C1D2 UL E486108¹ |
| Carrier Approvals | AT&T, Verizon, Rogers |
¹ Excluding versions with PoE PSE or RS232-RS485-ETH interface.
SmartFlex SR310
| Parameter | Description |
|---|---|
| Radio | ETSI EN 301 511, ETSI EN 301 908-1, ETSI EN 301 908-2, ETSI EN 301 908-13, ETSI EN 303 413, ETSI EN 301 893, ETSI EN 300 328, FCC part 22H, FCC part 24E, FCC part 27, FCC part 90R, PTCRB |
| EMC | ETSI EN 301 489-1, ETSI EN 301 489-17, ETSI EN 301 489-19, ETSI EN 301 489-52, EN 55032, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-6-2, EN 61000-6-3, FCC Part 15 Subpart B, ICES-003 Issue 6 |
| Safety | EN IEC 62368-1, EN IEC 62311, IEEE 802.3, UL E487720 |
| Carrier Approvals | AT&T, T-Mobile US, Verizon |
| Climatic | NEMA TS2 |
| Cybersecurity | EN 18031-1 |
| National | CE, UKCA, FCC, IC, TELEC |
| Environmental | REACH, RoHS3 and WEEE compliant |
Type Tests and Environmental Specifications
Routers undergo the following tests to ensure durability and reliability:
SmartFlex SR300 and SR305
| Phenomena | Test | Description | Test levels |
|---|---|---|---|
| ESD | EN 61000-4-2 | Enclosure contact Enclosure air | ± 6 kV (crit. A) ± 8 kV (crit. A) |
| RF field AM modulated | EN 61000-4-3 | Enclosure | 20 V/m (crit. A) (80 – 2700 MHz) 3 V/m (crit. A) (2700 – 6000 MHz) |
| Fast transient | EN 61000-4-4 | Signal ports Power ports Ethernet ports | ± 2 kV (crit. A) ± 2 kV (crit. A) ± 2 kV (crit. A) |
| Surge | EN 61000-4-5 | Ethernet ports Power ports I/O ports | ± 2 kV (crit. B), shielded cab. ± 0.5 kV (crit. B) ± 1 kV, L to L (crit. A) ± 2 kV, L to GND (crit. A) |
| RF conducted | EN 61000-4-6 | All ports | 10 V/m (crit. A) (0.15 – 80 MHz) |
| Radiated emission | EN 55022 | Enclosure | Class B |
| Conducted emission | EN 55022 | DC power ports Ethernet ports | Class B Class B |
| Power frequency magnetic field | EN 61000-4-8 | Enclosure | 160 A/m (crit. A) |
| Dry heat | EN 60068-2-2 | +75 °C (+167 °F), 40 % rel. humidity | |
| Cold | EN 60068-2-1 | -40 °C (-40 °F) | |
| Damp heat¹ | EN 60068-2-78 | 95 % rel. humidity (+40 °C / +104 °F) | |
| Vibration | EN 60068-2-64 ed. 2 | Vibration spectrum A.3 (rolling stock) | Category 1 (3 axis, 8 hours per axis) |
| Shock | EN 60068-2-27 ed. 2 | half-sine, 50 g peak, 11 ms | |
¹ Applies to SmartFlex SR305 only.
Caution
The temperatures listed are for the basic version of the router and may vary for other versions.
SmartFlex SR310
| Phenomena | Test | Description | Test levels |
|---|---|---|---|
| ESD | EN 61000-4-2 | Enclosure contact Enclosure air | ± 6 kV ± 8 kV |
| RF field AM modulated | EN IEC 61000-4-3 | Enclosure | 10 V/m (80 – 1000 MHz) 10 V/m (1000 – 6000 MHz) |
| Fast transient | EN 61000-4-4 | Signal ports Power ports Ethernet ports | ± 1 kV ± 1 kV ± 1 kV |
| Surge | EN 61000-4-5 | Ethernet ports Power ports I/O ports | ± 1 kV ± 1 kV ± 1 kV |
| RF conducted | EN 61000-4-6 | All ports | 10 V/m (0.15 – 80 MHz) |
| Radiated emission | EN 55032 | Enclosure | Class B |
| Conducted emission | EN 55032 | DC power ports Ethernet ports | Class B Class B |
| Degrees of protection | EN 60529 | IP30 | |
| Dry heat | EN 60068-2-2 | Storage +85 °C (+185 °F) Operation +75 °C (+167 °F) | |
| Cold | EN 60068-2-1 | Storage -40 °C (-40 °F) | |
| Damp heat | EN 60068-2-30 | +55 °C (+131 °F) / +25 °C (+77 °F), 95 % rel. humidity, 6 h – 6 h | |
| Shock | EN 60068-2-14 | -40 °C (-40 °F) / +75 °C (+167 °F), 3 h/3 h, 2 cycles, 3 K/min | |
| Low Temperature | NEMA TS2, chap. 2.1.5.1 | Storage -45 °C (-49 °F) | |
| High Temperature | NEMA TS2, chap. 2.1.5.1 | Storage +85 °C (+185 °F) | |
| Low Temperature | NEMA TS2, chap. 2.2.7.3/2.2.7.4 | Operation -34 °C (-30 °F) | |
| High Temperature | NEMA TS2, chap. 2.2.7.5/2.2.7.6 | Operation +74 °C (+165 °F) | |
Cellular Module Parameters
Tips
This section applies to SmartFlex SR305 and SmartFlex SR310. SmartFlex SR300 is a LAN router and does not include a cellular module.
Antenna Requirements
- VSWR: < 2:1 (antenna input impedance response as a function of frequency, indicating antenna resonances and bandwidth efficiency)
- SMA Connector Impedance: 50 Ω
- Diversity Antennas: For optimal performance, the primary and secondary antennas should have different polarizations.
SmartFlex SR305
| Parameter | Description |
|---|---|
| LTE features | Bit rates: 100 Mbps (DL) / 50 Mbps (UL) Standard: 3GPP Rel. 8, UE CAT. 3 Supported bandwidths: 5 MHz, 10 MHz, 20 MHz FDD frequencies: B13, B17 (700 MHz), B5 (850 MHz), B4 (AWS), B2 (1900 MHz) Max. output power: typical 23 dBm |
| HSPA+ features | Bit rates: 42 Mbps (DL) / 5.76 Mbps (UL) Standard: 3GPP Rel. 7, UE CAT. 14, 24 Supported frequencies: B5 (850 MHz), B6 (AWS), B2 (1900 MHz) Max. output power: typical 24 dBm |
| UMTS features | Bit rates: 384 kbps (DL) / 384 kbps (UL) Supported frequencies: B5 (850 MHz), B6 (AWS), B2 (1900 MHz) Max. output power: typical 24 dBm |
| GPRS/EDGE features | Bit rates: 237 kbps (DL) / 59.2 kbps (UL) Supported frequencies: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz Max. output power: typical 26–33 dBm |
SmartFlex SR310
| Parameter | Description |
|---|---|
| LTE parameters | LTE: Cat 4, 3GPP Rel. 11 FDD frequencies: B12, B13, B28 (700 MHz), B20 (800 MHz), B26, B19, B18, B5 (850 MHz), B8 (900 MHz), B4 (1700 MHz), B3 (1800 MHz), B2, B25 (1900 MHz), B1 (2100 MHz), B7 (2600 MHz) FDD bit rates: 150 Mbps (DL) / 50 Mbps (UL) TDD frequencies: B39 (1900 MHz), B40 (2300 MHz), B41 (2500 MHz), B38 (2600 MHz) TDD bit rates: 130 Mbps (DL) / 30 Mbps (UL) Max. aggregated bandwidth: 20 MHz Max. output power: 23 ± 2 dBm |
| UMTS parameters | Standard: 3GPP Release 8 Supported frequencies: B19, B6 (800 MHz), B5 (850 MHz), B8 (900 MHz), B4 (1700 MHz), B2 (1900 MHz), B1 (2100 MHz) DC-HSDPA bit rates: max. 42 Mbps (DL) HSUPA bit rates: max. 5.76 Mbps (UL) WCDMA bit rates: 384 kbps (DL) / 384 kbps (UL) Max. output power: 24+1/−3 dBm |
| EDGE parameters | Supported frequencies: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz Data throughput: 296 kbps (DL) / 236.8 kbps (UL) Max. output power: 27 ± 3 dBm |
| GPRS parameters | Supported frequencies: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz Data throughput: 107 kbps (DL) / 85.6 kbps (UL) Max. output power: 33 ± 2 dBm |
GNSS Parameters
Tips
This section applies to SmartFlex SR305 and SmartFlex SR310.
SmartFlex SR305
| Parameter | Description |
|---|---|
| Antenna | 50 Ω — active |
| Protocols | NMEA 0183 v3.0 |
| Frequency GPS | 1575.42 MHz (typical) |
| Frequency GLONASS | 1597.551 MHz (min.) – 1605.886 MHz (max.) |
| Tracking Sensitivity¹ (open sky) | Active antenna or LNA: −159 dBm Passive antenna: −156 dBm |
| Acquisition Sensitivity² (open sky) | Active antenna or LNA: −149 dBm Passive antenna: −145 dBm |
| Cold Start Sensitivity | −145 dBm |
| Acquisition Time (TTFF) | Warm start: 29 s max. Cold start: 32 s max. |
¹ Tracking sensitivity is the lowest GNSS signal level for which the device can still detect an in-view satellite 98 % of the time when in sequential tracking mode.
² Acquisition sensitivity is the lowest GNSS signal level for which the device can still detect an in-view satellite 50 % of the time.
SmartFlex SR310
| Parameter | Description |
|---|---|
| Antenna | Connector type: SMA, 50 Ω — active/passive |
| Protocols | Standard NMEA 0183 output |
| GNSS Systems | GPS, GLONASS, BeiDou, Galileo |
| Frequency Bands | GPS/Galileo/QZSS L1: 1575.42 MHz GLONASS G1: 1597–1605 MHz BeiDou B1: 1561 MHz |
| Sensitivity | Tracking: −163 dBm Acquisition (cold): −149 dBm (95 %) |
| Time to First Fix (TTFF) | Hot start: 1 s Warm start: 27 s Cold start: 29 s (open-sky conditions) |
| Positional Accuracy | 2D: < 2 m (typ.) 3D: < 2.5 m (typ.) in open sky (stand-alone) |
Wi-Fi Parameters
Caution
The 5 GHz Wi-Fi interface operates in frequency bands (specifically 5150–5350 MHz) that are restricted to indoor use only in certain EU member states. Refer to the regulatory documentation for your router model for details. This restriction applies to SmartFlex SR300 and SmartFlex SR310.
| Parameter | Description |
|---|---|
| Antenna Connector | R-SMA — 50 Ω |
| Supported Wi-Fi Bands | 2.4 GHz, 5 GHz |
| Standards | IEEE: 802.11a, 802.11b, 802.11g, 802.11n |
| 2.4 GHz Supported Channels | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13¹ |
| 5 GHz Supported Channels | 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165² |
| Type of Device | Access point, Station |
| Max. Clients in AP Mode | 10 |
| TX Power | Max. 16.5 dBm @ 2.4 GHz Max. 18 dBm @ 5 GHz³ |
| RX Sensitivity | −96.3 dBm |
| AP Maximum Users | 10 users (Wi-Fi module supports multi-role operation in STA and AP; multi-role does not affect the maximum number of users) |
¹ SR305 (US): channels 1–11.
² SR305 (US): 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165.
³ SR305 (US): 17.3 dBm.
Caution
For SmartFlex SR300 and SR310, the 5 GHz supported channels and TX power depend on the selected Country Code.
I/O Parameters
Characteristics of inputs:
| Logical 0/1¹ | Voltage | Current | Web interface status |
|---|---|---|---|
| Log. 1 max | 3 V | 0.4 mA | Off |
| Log. 0 min | 5 V | 0.7 mA | On |
| Log. 0 typ | 12 V | 2 mA | On |
| Log. 0 max | 60 V | 7 mA | On |
¹ The digital input status in the shell is returned via io get bin0 or io get bin1.
Digital output parameters:
- 60 V AC / 300 mA
- 60 V DC / 300 mA
PoE Parameters
Warning
IEEE 802.3at-2009 (PoE+) and IEEE 802.3af-2003 (PoE) standards are supported. Category 5 cabling with resistance up to 12.5 Ω is required. A passive PoE injector can also be used.
| Parameter | Value |
|---|---|
| Input Voltage Range | 42.5 – 57 V |
| Power Available | 25.50 W |
| Maximum Current | 600 mA |
PoE PD parameters — SmartFlex SR300 and SmartFlex SR305 only
| Parameter | Value |
|---|---|
| Power Supply Needed | 44 – 57 V, 65 W |
| Power Available | 2× 25.50 W (ETH0, ETH1) |
PoE PSE parameters
System Configuration
| Parameter | Description |
|---|---|
| CPU | 2 DMIPS per MHz |
| Flash Memory | 256 MB |
| RAM | 512 MB |
| M-RAM | 128 kB |