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Quanta Extra - Interface specifications
Connectors overview
MAIN Connector
Onboard Connector
| Manufacturer | Manufacturer P/N | Description |
|---|---|---|
| ANTELEC | AM2D-127-40-4.0-3.0-G-CMS-H25 | Connector, Male, Vertical, 40 cts, 1.27mm pitch, SMD |
Note
SBG Systems could use other connectors while maintaining the correct match with the corresponding connectors listed above.
Mating Connectors
SBG Systems recommend the following connectors :
| Manufacturer | Manufacturer P/N | Description |
|---|---|---|
| ANTELEC | AF2D-127-40-G-CMS-H4 | Connector, Female, Vertical, 40 cts, 1.27mm pitch, SMD |
| AMPHENOL | 20021321-00040T4LF | Connector, Female, Vertical, 40 cts, 1.27mm pitch, SMD |
| AMPHENOL | 20021311-00040T4LF | Connector, Female, Vertical, 40 cts, 1.27mm pitch, TH |
Pin out table
Note
The pin numbering may not be the same as the one used by the connector manufacturer. Please refer to SBG provided pin numbering (in drawings)
Note
All Synchronization inputs and outputs, as well as odometer input pins have inverted polarity when compared to the firmware documentation, web page configuration and API web interface.
The “Rising edge” configuration in the web page, firmware and API web interface will be in fact triggered on the falling edge at hardware level. This is because these inputs and outputs have been optimized for direct interfacing to a RS-232 receiver or driver, which can enable robust and safe connection to remote equipment.
An external inverting buffer can also be used to maintain LVTTL levels while putting back the signals to the same polarity as the firmware.
| Contact # | Signal Name | Type | Description | Connection Tips |
|---|---|---|---|---|
| 1 | VDD | Power Input | Main Power Supply Input | Both VCC pins (Pin#1 and Pin#2) must be tied together. |
| 2 | VDD | Power Input | Main Power Supply Input | Both VCC pins (Pin#1 and Pin#2) must be tied together. |
| 3 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 4 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 5 | ETHERNET_PORT_RX+ | Ethernet Input | Ethernet Port Receive Signal (+ differential) | Leave unconnected if not used. |
| 6 | ETHERNET_PORT_TX+ | Ethernet Output | Ethernet Port Transmit Signal (+ differential) | Leave unconnected if not used. |
| 7 | ETHERNET_PORT_RX- | Ethernet Input | Ethernet Port Receive Signal (- differential) | Leave unconnected if not used. |
| 8 | ETHERNET_PORT_TX- | Ethernet Output | Ethernet Port Transmit Signal (- differential) | Leave unconnected if not used. |
| 9 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 10 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 11 | INS_LED_A | LVTTL Output | INS Led Output A | Leave unconnected if not used. |
| 12 | GNSS_LED_A | LVTTL Output | GNSS Led Output A | Leave unconnected if not used. |
| 13 | INS_LED_B | LVTTL Output | INS Led Output B | Leave unconnected if not used. |
| 14 | GNSS_LED_B | LVTTL Output | GNSS Led Output B | Leave unconnected if not used. |
| 15 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 16 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 17 | CAN_TX | LVTTL Output | CAN Transmit | Leave unconnected if not used. |
| 18 | PORTA_TX | LVTTL Output | PORTA UART Transmit | Leave unconnected if not used. |
| 19 | CAN_RX | LVTTL Input | CAN Receive | Leave unconnected if not used. |
| 20 | PORTA_RX | LVTTL Input | PORTA UART Receive | Leave unconnected or tie to LVTTL High level if not used. |
| 21 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 22 | SYNC IN A | LVTTL Input | Synchronisation Input A | Leave unconnected if not used. |
| 23 | SYNC OUT B | LVTTL Output | Synchronisation Output B | Leave unconnected if not used. |
| 24 | SYNC OUT A | LVTTL Output | Synchronisation Output A | Leave unconnected if not used. |
| 25 | PORTC_TX | LVTTL Output | PORTC UART Transmit | Leave unconnected if not used. |
| 26 | PORTB_TX | LVTTL Output | PORTB UART Transmit | Leave unconnected if not used. |
| 27 | PORTC_RX | LVTTL Input | PORTC UART Receive | Leave unconnected or tie to LVTTL High level if not used. |
| 28 | PORTB_RX | LVTTL Input | PORTB UART Receive | Leave unconnected or tie to LVTTL High level if not used. |
| 29 | SYNC IN C | LVTTL Input | Synchronisation Input C | Leave unconnected if not used. |
| 30 | SYNC IN B | LVTTL Input | Synchronisation Input B | Leave unconnected if not used. |
| 31 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 32 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 33 | PORTD_TX | LVTTL Output | PORTD UART Transmit | Leave unconnected if not used. |
| 34 | PORTE_TX | LVTTL Output | PORTE UART Transmit | Leave unconnected if not used. |
| 35 | PORTD_RX | LVTTL Input | PORTD UART Receive | Leave unconnected or tie to LVTTL High level if not used. |
| 36 | PORTE_RX / ODO_A | LVTTL Input |
| Leave unconnected or tie to LVTTL High level if not used. |
| 37 | SYNC_IN_D | LVTTL Input | PORTD Synchronisation Input | Leave unconnected if not used. |
| 38 | SYNC IN E / ODO_B | LVTTL Input |
| Leave unconnected if not used. |
| 39 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
| 40 | GND | Ground | Signal Voltage Reference | All ground pins must be connected. |
External IMU Connector
Onboard Connector
Manufacturer | Manufacturer P/N | Description |
|---|---|---|
NICOMATIC | 201Y8L | CON, CMM 200 Series, Male Connector, 8 TH contacts, 2.2A, 2mm pitch |
Pinout
| Contact # | Signal Name | Type | Description | Connection Tips | Note |
|---|---|---|---|---|---|
| 1 | VDD_EXT_IMU | Power Output | Power Supply Output for remote IMU, 12V/300mA capability | ||
| 2 | GND | Ground | Signal Voltage Reference | Main Ground connection | |
| 3 | EXT_IMU_Tx/Rx_RS485_N | RS485 I/O | Data Transmit/Receive Input/Output Signal (- differential ) | on Quanta Extra, the RS485 mode must be used | |
| 4 | EXT_IMU_SYNC_OUT_RS422_N | RS422 Output | Port IMU Synchronisation Output Signal (- differential) | ||
| 5 | GND | Ground | Signal Voltage Reference | Main Ground connection | |
| 6 | GND | Ground | Signal Voltage Reference | Main Ground connection | |
| 7 | EXT_IMU_Tx/Rx_RS485_P | RS485 I/O | Data Transmit/Receive Input/Output Signal (+ differential ) | on Quanta Extra, the RS485 mode must be used | |
| 8 | EXT_IMU_SYNC_OUT_RS422_P | RS422 Output | Port IMU Synchronisation Output Signal (+ differential) |
Matting connectors
| Manufacturer | Manufacturer P/N | Description |
|---|---|---|
| HARWIN | M80-8880805 | Connector, Datamate L-Tek serie, Female, 8 cts, 24-28 AWG, 2mm pitch, Cable Mount |
| HARWIN | M80-8890805 | Connector, Datamate L-Tek serie, Female, 8 cts, 22 AWG, 2mm pitch, Cable Mount |
| NICOMATIC | 202C08 | Connector, CMM200 serie, Female, 8 cts, 22 AWG, 2mm pitch, Cable Mount |
| NICOMATIC | 202S08 | Connector, Datamate L-Tek serie, Female, 8 cts, 28-24 AWG, 2mm pitch, Cable Mount |
Apogee-I connector
Manufacturer | Manufacturer P/N | Description |
|---|---|---|
NICOMATIC | 221V10F25 | Connector, Board mounted, Horizontal,10 pin contacts, M2 screws assembly |
Pinout
| Contact # | Signal Name | Type | Description | Connection Tips | Note |
|---|---|---|---|---|---|
1 | VDD | Power Input | Power Supply Input, isolated from other signals | ||
2 | TX- / B | RS422 Output RS485 I/O | RS422: Data Transmit Output Signal (- differential) RS485: Data Transmit/Receive (– differential) | RS422: Add a 120Ω termination resistor near receiver RS485: Internal 120Ω termination included | on Quanta Extra, the RS485 mode must be used |
3 | RX- | RS422 input | Data Receive Signal (- differential) | 120Ohm termination resistor included | |
4 | SYNC_OUT- | RS422 Output | Synchronization Input Signal (- differential), | Add a 120Ω termination resistor near receiver | |
5 | RS422 / RS485 | RS232 Input | RS422 / RS485 interface mode selection pin | Leave unconnected to select RS422 mode. Tie to SGND to select RS485 mode | on Quanta Extra, the RS485 mode must be used |
6 | VSS | Power Return | Power Supply Return, isolated from other signals | ||
7 | TX+ / A | RS422 Output RS485 I/O | RS422: Data Transmit Output Signal (+ differential) RS485: Data Transmit/Receive (+ differential) | Add a 120Ω termination resistor near receiver RS485: Internal 120Ω termination included | on Quanta Extra, the RS485 mode must be used |
8 | RX+ | RS422 input | Data Receive Signal (+ differential) | 120Ohm termination resistor included | |
9 | SYNC_OUT+ | RS422 Output | Synchronization Input Signal (+ differential), | Add a 120Ω termination resistor near the receiver | |
10 | SGND | I/O | Signal Reference for TX/RX and Sync Out differential pairs |
Matting connectors
| Manufacturer | Manufacturer P/N | Description |
|---|---|---|
NICOMATIC | 202S10 | Connector, Male, 10cts, 2mm pitch, Jackscrews, Straight, 24-28 AWG conductors |
NICOMATIC | 202C10 | Connector, Male, 10cts, 2mm pitch, Jackscrews, Straight, 22 AWG conductors |
HARWIN | M80-4811005 | Connector, Male, 10cts, 2mm pitch, Jackscrews, Straight, 24-28 AWG conductors |
HARWIN | M80-4801005 | Connector, Male, 10cts, 2mm pitch, Jackscrews, Straight, 22 AWG conductors |
GNSS Antennas Connectors
U.FL series has become a standard in the wireless industry. It provides an extremely small mounting area weight, offers high frequency performance and has a user friendly tactile lock feeling that ensures a reliable connection.
Mating Connectors
All UMCC (Ultra Miniature Coax Connectors) plugs are compatible :
- U.FL from HIROSE
- AMC (Amphenol Micro Coaxial) from AMPHENOL
- MHF from IPEX
- MCRF ( Micro Coaxial RF ) from MOLEX
Mounting
PCB Footprint (top view)
Mounting solutions
Mounting Screws
Quanta Plus features 4x Ø 3.2 +/- 0.1 mm Mounting Holes for M3 Thread size standard screws.
The product is designed for direct mounting on a printed circuit board (PCB) and does not provide by itself any mechanical protection.
The integrator is responsible for proper mechanical protection (e.g. integration in an enclosure), in accordance to the end user application requirements.
It shall not be mounted on a wall above 2meters.
There are two recommended ways in which the product can be secured to the PCB.
Using Board mounted threaded standoffs
| Manufacturer | Manufacturer P/N | Description | Qty |
|---|---|---|---|
| Wurth Elektronik | 9774090360R | Spacer, M3 Threaded, 9mm length., for 1.5mm PCB thickness, SMD | 2 |
| Wurth Elektronik | 9774040360R | Spacer, M3 Threaded, 4mm length., for 1.5mm PCB thickness, SMD | 2 |
Using Spacer and Nuts
| Manufacturer | Manufacturer P/N | Description | Qty |
|---|---|---|---|
| Ettinger | 05.13.093 | Standoff, Hex, Male/Female, 9 mm length | 2 |
| Ettinger | 05.13.043 | Standoff, Hex, Male/Female, 4 mm length | 2 |
Interfaces functional specifications
Serial and TCP/UDP interfaces
Quanta Extra integrates 5x serial UART interfaces as well as 5x TCP or UDP interfaces that can be used in a similar way. These interfaces can be used for configuration, data output and interfacing with third party equipment.
The following table summarizes the capabilities of each serial interface.
| PORT A | PORT B-C-D | PORT E | ETH 0 | ETH 1-4 | |
|---|---|---|---|---|---|
| Configuration API | ● | ● | |||
| Data output | ● | ● | ● | ● | ● |
| RTCM input | ● | ● | ● | ● | ● |
| External GNSS / DVL input | ● | ● | ● | ● | ● |
| Odometer input | ● |
Supported protocols
Quanta Plus has been designed to be connected to a large range of aiding equipment. In addition to the native sbgECom binary protocol, other third party or standard protocols are also supported such as:
- NMEA
- RTCM
- TSS1
- Septentrio SBF
- Novatel Binary protocol
- Trimble GNSS protocol
- Third party ASCII outputs
For more information about protocols descriptions, please refer to the Firmware documentation.
Ethernet interface
The Ethernet interface brings various key functionalities to the Quanta Extra.
- Web page for configuration and real time visualization purpose
- 5x UDP / TCP/IP interfaces that can be used as additional bidirectional communication interfaces
- FTP server for datalogger access
- NTRIP client for easy RTK corrections input
- PTP / NTP time servers
Odometer integration
Odometers should be connected on "PORT E RX/ ODO_A" and "SYNC IN E / ODO_B" input signals.
Synchronization input and output
Sync In pins can be used to trigger external events and input external PPS information.
Sync Out A and B pins can be configured in the following modes :
- Main loop divider: This event is activated at the sensor sample time, but its frequency is divided by the output divider. If the divider is set to 4, pulse output frequency will be 200Hz / 4 = 50Hz.
- PPS: This simple output is synchronized with each top of UTC seconds. Validity should be checked by parsing the UTC messages status.
- Virtual odometer: This output generates a pulse each X meters of travel, depending on user configuration