McCain 2070LX User Manual
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McCain 2070LX User Manual

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USER MANUAL
Version: 1.0
Product Part Number: M54372
Product specifications:
www.mccain-inc.com
Customer support:
support@mccain-inc.com
Product Inquiries: 888-2-McCain (888-262-2246)

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  • Page 1 USER MANUAL Version: 1.0 Product Part Number: M54372 Product specifications: www.mccain-inc.com Customer support: support@mccain-inc.com Product Inquiries: 888-2-McCain (888-262-2246)
  • Page 2 This page was intentionally left blank...
  • Page 3 Version REVISIONS Date Comments A. Lozoya Oct/29/2015 Initial Release...
  • Page 4 McCain Inc. shall not be liable for errors contained herein or for incidental or consequential damages in connection with furnishing, performance or use of this material. MCCAIN MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

  • Page 5: Table Of Contents

    Memory ............................17 2.4.2.3 Communications ........................... 17 2.4.2.4 Reset management ........................18 2.4.2.5 Support circuitry ..........................18 2.4.2.6 Reset Circuits ..........................21 2070LX Hostboard and Engine Block Diagrams ..................25 Connectors’ Pin Out ........................... 29 2070LX Controller – User Manual Version 1.0...
  • Page 6 2070-2E+ Block Diagram ..........................40 Connectors’ Pin Out ........................... 42 2070-2E+ module dimensions ........................44 Installing the 2070-2E+ Module ......................... 44 2070LX MODULE, FRONT PANEL ASSEMBLY................45 General description ............................ 45 Theory of operation ........................... 46 2070LX Block Diagram ..........................48 Connectors’...
  • Page 7 Table of Figures Figure 1: 2070LX Controller, Front and Rear Views ..................2 Figure 2: 2070LX Controller System Configuration ..................3 Figure 3: 2070-1C CPU Module ........................5 Figure 4: 2070-1C CPU dimensions......................32 Figure 5: 2070-2E+ Module ........................33 Figure 6: 2070-2E+ Dimensions .........................
  • Page 8 This page was intentionally left blank...

  • Page 9: 2070Lx Controller

    McCain’s 2070LX Controller, is designed in full compliance with Caltrans Transportation Electrical Equipment Specifications (TEES) 2009. The McCain’s 2070LX Controller’s primary function is intersection control but can be used for a multitude of applications based on the controller’s software. The controller’s Linux operating system provides a robust, flexible and expandable platform that is compatible with multi-vendor application control software.

  • Page 10: Figure 1: 2070Lx Controller, Front And Rear Views

    FRONT VIEW REAR VIEW Figure 1: 2070LX Controller, Front and Rear Views...

  • Page 11: Figure 2: 2070Lx Controller System Configuration

    POWERDN CPURESET 2070-4A 2070-2E+ 2070-1C POWER FIELD I/O SUPPLY C11S C14S C13S COMM COMM LINESYNC ETHERNET LINESYNC POWERUP PORT1 POWERUP NRESET PORT 2 NRESET SP3 AND SP5 Figure 2: 2070LX Controller System Configuration 2070LX Controller – User Manual Version 1.0...

  • Page 12: Standard Features

    1.4 STANDARD FEATURES Operating system Linux, Version 2.6.22 Modules (standard, included) 2070-1C CPU Module 2070-2E+ Field I/O module 2070LX Front Panel Module 2070-4A Power Supply Microprocessors MPC8360E Freescale PowerQUICC II Pro microprocessor Backup real-time clock (RTC) Maxim DS1390 Memory 256 MB DRAM...

  • Page 13: 2070-1C Cpu Module

    The 2070-1C microprocessor is a Freescale MPC8360. It consists of a Host Board, an Engine Board and a faceplate (plus brackets, standoffs and hardware to fix them to the host board). Figure 3: 2070-1C CPU Module 2070LX Controller – User Manual Version 1.0...

  • Page 14: Standard Features

    2.2 STANDARD FEATURES Operating System: Linux, Version 2.6.22 Processor: MPC8360E Freescale PowerQUICC II Pro communications processor, 32 Bit, CPU32 Instruction Set. Memory: 256 MB DRAM 16 MB Flash Memory NOR 256 MB Flash Memory NAND 2 MB non-volatile SRAM Communications: Up to five SDLC ports Up to seven asynchronous ports ENET 1: 100 Base-T Ethernet switch, 1 uplink and 3 additional ports...
  • Page 15 Location: available at the DIN-96 connector. Operating modes: Asynchronous, Synchronous, HDLC, SDLC. Async rates (bps): 1200, 2400, 4800, 9600, 19.2k, 38.4k / Optional: 57.6k, 115.2k. Sync rates (bps): 153.6k, 115.2k. Interface pins: SP3_TXD: Transmit Data (O) 2070LX Controller – User Manual Version 1.0...
  • Page 16 SP3_RXD: Receive Data (I) SP3_RTS: Request To Send (O) SP3_CTS: Clear To Send (I) SP3_CD: Carrier Detect (I) SP3_TXC_INT: Transmit Clock Internal (O) SP3_TXC_EXT: Transmit Clock External (I) SP3_RXC_EXT: Receive Clock External (I) Serial Port 4 (SP-4): Usage: External user interface and general purpose. Location: available at the DIN-96 connector.
  • Page 17 Location: DataKey’s receptacle at Front plate, serial EEPROM on Host Board and SD card receptacle on the Host board. Operating modes: Synchronous. Sync rates (bps): Application specific. Interface pins: SPI_MOSI: Master-Out-Slave-In (O) SPI_MISO: Master-In-Slave-Out (I) 2070LX Controller – User Manual Version 1.0...
  • Page 18 SPI_CLK: Clock (O) SPI_SEL_1: Select 1 (O) SPI_SEL_2: Select 2 (O) SPI_SEL_3: Select 3 (O) SPI_SEL_4: Select 4 (O) Universal Serial Bus (USB) Port: Usage: Facilitate the transfer of data files to/from the CPU by using USB memory devices as an alternative to laptop computer.

  • Page 19: Theory Of Operation

    +5VDC voltage regulator and two capacitors. This isolated supply is used to power the isolation circuitry and RS-485 circuitry for SP-8 communication signals and external interrupts, also as an isolated supply at C13S connector. 2070LX Controller – User Manual Version 1.0...

  • Page 20: Control Signals Circuit

    2.4.1.3 Control signals circuit LINESYNC, POWERUP and POWERDN are the external interruption signals used to generate internal CPU’s control signals. These signals are generated at the 2070-4A module power supply, routed to the Serial Motherboard and received through the A5 connector. Once received these signals are routed to the Engine Board through the P2 connector.

  • Page 21: Back Up Circuitry

    Engine Board through the other common cathode dual diode. 2.4.1.7 Ethernet switches The Host Board provides two, Layer 2, managed switches with auto-switching capability for both 10BASE-T and 100BASE-T systems. 2070LX Controller – User Manual Version 1.0...

  • Page 22: Usb Hub

    Each switch provides five Ethernet transceivers; all PHY units support 10BASE-T and 100BASE-TX. In addition, two of the PHY units support 100BASE-FX (port 4 and port 5). Each switch is connected to an independent Ethernet port coming from the Engine Board called ENET1 and ENET2.

  • Page 23: Datakey Circuitry

    The circuitry consists of two inverter gates with the inputs to a pull-up and connected to the sensing lines on A5 connector, these two lines come from the A2 and A3 slot connectors on serial motherboard. The output of the inverter gates is LOW until A2 and/or A3 are used. 2070LX Controller – User Manual Version 1.0...

  • Page 24: Sd Card Circuit

    2.4.2 Engine Board The Engine Board is the brain of the 2070LX controller; all computational functions are concentrated on this board. It is comprised of basically four sub-systems: Processor, Memory, Communications and Reset management.

  • Page 25: Memory

    The PowerQUICC II Pro Processor MPC8360 takes care of all communications on the Engine Board. Seven serial ports called SP-1, SP-2, SP-3, SP-4, SP-5, SP-6 and SP-8. Two Ethernet ports ENET1 and ENET2. 2070LX Controller – User Manual Version 1.0...

  • Page 26: Reset Management

    One USB port. One SPI bus for interacting to the Datakey and SD card on Host Board and the RTC on Engine Board. One local I2C bus for interfacing to the Boot EEPROM. One BDM bus for allowing the programming. Monitors and sets the status of important input/output signals (Powerup, Powerdown, Linesync, Datakey present, CPU Active, CPU Reset, etc).
  • Page 27 USB 1.1 drive template, it has low power standby mode. The transceiver provides a differential I/O data bus (D+ and D-) for communications with the Host Board. 2070LX Controller – User Manual Version 1.0...
  • Page 28 It has two inputs for receiving all data from the Processor and two logic-level outputs (buffered version of D+ and D-) to the Processor. It also provides an output from the USB differential input that goes into the Processor. There is an active-low input that enables the transceiver to transmit data on the bus; when disabled it is in receive mode.

  • Page 29: Reset Circuits

    Microprocessor supervisory circuit with SRAM backup The MAX795 microprocessor supervisory circuit monitors and controls the activities of the Processor by providing some features such as: Processor reset, write protection for the SRAM and backup switchover. 2070LX Controller – User Manual Version 1.0...
  • Page 30 Processor reset This device has a reset threshold voltage range of 3.00VDC to 3.15VDC. The open-drain, active-low, reset output goes low for 200ms when triggered and stays low while the voltage supply is below the threshold. Once the voltage supply rises above the threshold level the output remains low for 200ms. The SRAM write protection This circuitry prevents writing to the SRAM and keeps the processor in a RESET state while the voltage supply is not within specification;...
  • Page 31 Engine Board to the Host Board. EQUIPMENT GROUND The Equipment Ground is routed from Host Board to Engine Board through a mounting hole located near to pin 50 at P1 connector. 2070LX Controller – User Manual Version 1.0...
  • Page 32 RESERVED There are some pins at the 50-position connectors on both Engine Board and Host Board that are not used; in accordance with the 5.2b specification these pins are reserved for future enhancements.

  • Page 33: 2070Lx Hostboard And Engine Block Diagrams

    2.5 2070LX HOSTBOARD AND ENGINE BLOCK DIAGRAMS P2 Connector Connector DIN 96 RxCLK TxCLKI TxCLKO P1 Connector RxCLK TxCLKI TxCLKO Power Control Power Control RxCLK USB 2.0 Switch Switch TxCLK Controller Overcurrent USB_PSWITCH Overcurrent Overcurrent Pswitch USB_OVERCURRENT Pswitch Pswitch RxCLK...
  • Page 34 Ethernet Switch No. 2 Transformer ENET2P0 HX1188 1.2 VDC VDAR EEPROM Power Supply VDDC ENET2I2C1SCL ENET2I2C1SDA VDDIO 3.3 VDC VDDAT USB Programing Power Supply Board ENET2I2C1SCL I2C1SCL ENET2I2C1SDA I2C1SDA ENET2SPIQ SPIQ ENET2SPIS_N SPIS_N LED2 LED5 ENET2 PORT1 ENET2 PORT2 ETHERNET ENET2 PORT3 ENET2 PORT4 PORTS...
  • Page 35 2070LX Controller – User Manual Version 1.0...
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  • Page 37: Connectors' Pin Out

    2.6 CONNECTORS’ PIN OUT C13S Connector (DB25 Female): Function SP8_TxD+ SP8_RxD+ SP8_TxCLK+ SP8_RxCLK+ SP8_RTS+ SP8_CTS+ SP8_DCD+ LINESYNC+ NRESET+ POWERDN+ ISO+5VDC ISOGND SP8_TxD- SP8_RxD- SP8_TxCLK- SP8_RxCLK- SP8_RTS- SP8_CTS- SP8_DCD- LINESYNC- NRESET- POWERDN- FGND 2070LX Controller – User Manual Version 1.0...
  • Page 38 SD Card Receptacle: Function CS/ DAT3 CMD/ MOSI SD_CLK DAT0/ MISO DAT1 DAT2 CD_SW CD_WP_COMMON CD_WP FGND FGND Ethernet Connector, ETH 1/1 (RJ45): ENET 1 Port 1 (Up) Function Unused Unused Unused Unused ENET 1 Port 2 (Down) Function Unused Unused Unused Unused...
  • Page 39 Unused USB Connector: Down Function Data - Data + Datakey receptacle connector: Function Ground Data out Chip select Serial clock Data in Data in Serial clock Chip select Data out Ground LOFO LOFO 2070LX Controller – User Manual Version 1.0...

  • Page 40: 2070-1C Module Dimensions

    2.7 2070-1C MODULE DIMENSIONS The 2070-1C CPU Module has the following dimensions: Figure 4: 2070-1C CPU dimensions. 2.8 ADJUSTMENT The 2070-1C Module has no adjustments to be applied. 2.9 INSTALLING THE 2070-1C CPU MODULE Follow these steps to complete the 2070-1C Module installation into the Controller. Turn off the controller using the power switch located in the front plate of 2070-4A Module.

  • Page 41: 2070-2E+ Field I/O Module

    “SP-3 ACTIVE” port indicator are located at the front plate. The Field I/O module is optically isolated from the rest of the 2070LX Controller. The 2070-2E+ Field I/O Module consists of: C1S and C11S Connectors: Provides 64 inputs and 64 outputs for control of equipment.

  • Page 42: Theory Of Operation

    3.2 THEORY OF OPERATION The Field I/O module provides the interface between the controller and the external world, so that it contains all hardware and software needed for performing its functions as established into the TEES 2009 and Errata 2 from December 5 2014.
  • Page 43 Switch at “ON” position, SP-3 is available at C12S connector, “SP3 ACTIVE” LED is turned on. Switch at “OFF” position, SP-3 is NOT available at C12S connector, “SP-3 ACTIVE” LED is turned off. 2070LX Controller – User Manual Version 1.0...
  • Page 44 LED’s status indicators The status indicator circuits for transmission and reception consist of an inverter gate, an LED and a current limiting resistor in series. The “SP3 Tx” and “SP5 Tx” LED status indicator circuits are driven by the corresponding single ended transmission signal already isolated.
  • Page 45 8.5VDC. The 64 inputs are distributed on eight octal buffers / line drivers; in order to send these inputs to the processor they are arranged into four 16-bit groups called input banks. 2070LX Controller – User Manual Version 1.0...
  • Page 46 Each input bank is formed of two octal buffers, receives 16 inputs from the resistive network and sends the corresponding 16-bits of information to the CPU through the data bus when its corresponding enable input is asserted. Bank 1 (formed by port 1 and port 2) handle the inputs 1 to 16. Bank 2 (formed by port 3 and port 4) handle the inputs 17 to 32.
  • Page 47 The Control and I/O circuitry is fed with +5VDC ISO, that is obtained from the ISO +12VDC coming from the 2070-4A Power Supply and present at A3 connector. 2070LX Controller – User Manual Version 1.0...

  • Page 48: 2070-2E+ Block Diagram

    3.3 2070-2E+ BLOCK DIAGRAM SRAM C11S CPC Conn MC68LC302 37 Pos Inputs Drivers TxCLK Connector RxCLK 150 pos 5 rows Control Bus Address Bus Data Bus Enable WatchDog WatchDog Outputs Conn 104 Pos. Jumper Driver Drivers LINESYNC NRESET C12S DB25 LINESYNC+ Microprocessor FLASH...
  • Page 49 This page was intentionally left blank 2070LX Controller – User Manual Version 1.0...

  • Page 50: Connectors' Pin Out

    3.4 CONNECTORS’ PIN OUT Connector C12S (DB25 Female): Function Function Function SP5 TxD+ POWERDN+ SP3 RxCLK- SP5 RxD+ ISO VCC LINESYNC- SP5 TxCLK+ ISO GND NRESET- SP5 RxCLK+ SP5 TxD- POWERDW- SP3 TxD+ SP5 RxD- FGND SP3 RxD+ SP5 TxCLK- SP3 TxCLKO+ SP5 RxCLK- SP3 RxCLK+...
  • Page 51 Connector C11S: Function Function DCG #2 DCG #2 DCG #2 DCG #2 2070LX Controller – User Manual Version 1.0...

  • Page 52: 2070-2E+ Module Dimensions

    1. Turning off the controller using the power switch located in the front plate of 2070-4A Module. 2. Slide the 2070-2E+ into slot A3 thru the car guides. Press the module into the backplane; tighten the thumbscrews until the module is secure. These steps complete the 2070-2E+ installation into the 2070LX Controller.

  • Page 53: 2070Lx Module, Front Panel Assembly

    Two thumbscrews for a mechanical attachment to the Chassis unit. A sub-assembly board: contains all necessary circuitry for implementing the FPA functions. A metal panel: provides mechanical support, necessary cutouts and identification. The Figure 7 shows the 2070LX module. Figure 7: 2070LX Module 2070LX Controller – User Manual...

  • Page 54: Theory Of Operation

    4.2 THEORY OF OPERATION Microcontroller The FREESCALE M9S12E64 runs at 24.576MHZ and performs all necessary functions of the Front Panel assembly: communicates to the CPU via the serial asynchronous port SP-6, scans the keypads and displays messages on the LCD display, controls the LCD backlight, generates the BELL signal, monitors the AUX switch and the manual RESET switch.
  • Page 55 An LED with a series resistor connected to Vcc is activated by the CPU through the P3 connector. This LED is normally used to indicate the status of the application running in the CPU. 2070LX Controller – User Manual Version 1.0...

  • Page 56: 2070Lx Block Diagram

    4.3 2070LX BLOCK DIAGRAM Connector Unit LCD Display Contrast Knob Lines LCD Keyboards CRYSTAL 4x4 & 3x4 MICROCONTROLLER BACKLITE BACKLITE Circuit Auxiliar Switch RESET Switch Active BUZZER Connector 2070 CPU C50J RJ45 RESETFP C50 Enable FPACTIVELED C50S RS 485 C50 Enable...

  • Page 57: Connectors' Pin Out

    Connector C50S (DB9 Female): Function C50 Enable SP4 RxD SP4 TxD DCG #1 Connector C50J (RJ45): Function C50 Enable SP4 RxD SP4 TxD DCG #1 4.5 2070LX MODULE DIMENSIONS Figure 8: 2070LX Dimensions 2070LX Controller – User Manual Version 1.0...

  • Page 58: Adjustment

    4.7 INSTALLING THE 2070LX Normally the controller has the 2070LX assembly, but this section contains information of installation of the 2070LX in case it is not. 1. Turn off the controller using the power switch located in the front plate of 2070-4A Module.

  • Page 59: 2070-4A Power Supply Module

    Small power supply modules that provide all necessary power. Harnessing: for interconnecting the small power modules to the control board. Metal panels: provides mechanical support, necessary cutouts and identification. Figure 9: Power Supply 2070-4A 2070LX Controller – User Manual Version 1.0...

  • Page 60: Theory Of Operation

    5.2 THEORY OF OPERATION The 2070-4A Power Supply module consists of several sub-systems that perform different functions in order to meet the requirements listed on TEES 2009. This section provides a little insight of the sub-systems’ functionality. AC Input, Fuse and Switch The AC line is fed to the Power Supply from the AC cord to the AC INPUT header providing the Hot, Neutral and Earth lines to the input protection circuitry.
  • Page 61 Monitors the AC monitor interruption. Generate the control signals: ACFAIL/POWERDOWN, POWERUP/SYSTEMRESET and LINESYNC. Monitors the voltage levels through three ADC; +5VDC, +12VDC and -12VDC. Activates the LED indicators for three voltages; +5VDC, +12VDC and -12VDC. 2070LX Controller – User Manual Version 1.0...
  • Page 62 DC Regulator A 3.3VDC linear regulator is used in order to feed the microcontroller, oscillator and LED indicators. Control signals Upon the arrival of the AC Monitor signal to the microprocessor, it is the firmware that defines if this signal meets the necessary requirements to generate and maintain the control signals ACFAIL/POWERDOWN, POWERUP/SYSTEMRESET and LINESYNC.
  • Page 63 The Power Supply module is able to deliver at least 30W for 550ms after the ACFAIL line is set to Low. It is capable of holding the unit for two 500ms power failure periods occurring in a 1.5 seconds period. 2070LX Controller – User Manual Version 1.0...
  • Page 64 Power Supply requirements These are the electrical specifications of Power Supply Module. Voltage Tolerances I MIN I MAX +5 VDC +4.875to +5.125 VDC 1.0 AMP 10.0 AMP +12 VDC Serial +11.4 to +12.6 VDC 0.1 AMP 0.5 AMP -11.4 to –12.6 VDC -12 VDC Serial 0.1 AMP 0.5 AMP...

  • Page 65: 2070-4A Block Diagram

    10.- EQUIPMENT GND Output stage 11.- LINESYNC 12.- NA -12 VDC Power Voltage Divider Supply Voltage Status LED’s Indicators +5 VDC +12 VDC -12 VDC +12 VDCISO +12 VDCISO +12 VDCISO Module Monitor 2070LX Controller – User Manual Version 1.0...

  • Page 66: Ps1 And Ps2 Connectors' Pin Out

    5.4 PS1 AND PS2 CONNECTORS’ PIN OUT PS1 Connector Function +5 VDC +12 VDC SERIAL -12 VDC SERIAL DC GND #1 (+5 VDC & 12 SERIAL) +5 VDC STANDBY +5 VDC SENSE DC GROUND SENSE AC FAIL (VME) SYSRESET (VME) PS2 Connector Function +5 VDC...

  • Page 67: 2070-4A Module Dimensions

    This is done via a potentiometer located at the edge of the Control board. One adjustment is performed for each power module to be set at the DC voltage level required. This is done via a potentiometer located at each power module. 2070LX Controller – User Manual Version 1.0...

  • Page 68: Installing The 2070-4A Module

    5.7 INSTALLING THE 2070-4A MODULE Normally the controller has the 2070-4A module, but this section contains information of installation of the 2070-4A in case it is not. 1. Turn off the 2070-4A module before the installation. Turn the Power switch OFF. 2.

  • Page 69: Chassis Unit

    Card guides on top and bottom sides to allow modules slide and plug to the serial motherboard and also for installing the power supply module. The hinge on right side and latch on left side to hold and secure the front panel assembly. Figure 11: 2070LX Chassis unit 2070LX Controller – User Manual Version 1.0...

  • Page 70: Figure 12: Front And Rear View 2070Lx Chassis

    Chassis front view Chassis rear view Figure 12: Front and rear view 2070LX Chassis...

  • Page 71: Serial Motherboard

    96-pin DIN connectors and to the connector dedicated to the front panel interface. It also carries the serial communication among the dedicated modules and front panel module. Figure 13: 2070 Serial motherboard 2070LX Controller – User Manual Version 1.0...

  • Page 72: 2070 Serial Motherboard Block Diagram

    6.3 2070 SERIAL MOTHERBOARD BLOCK DIAGRAM Connector Connector Connector Connector Connector LINESYNC LINESYNC LINESYNC LINESYNC LINESYNC POWERUP POWERUP POWERUP POWERUP POWERUP POWERDN POWERDN POWERDN POWERDN POWERDN CPU RESET CPU RESET CPU RESET CPU RESET CPU RESET CPU LED CPU LED CPU LED CPU LED CPU LED...

  • Page 73: Connectors' Pin Out

    SP3TXCI+ NETWK1 SP3RXCI- NETWK2 SP3RXC+ LINESYNC SP3RXC- NETWK3 POWERUP CPURESET NETWK4 POWERDOWN CPU LED DCG#1 DCG#1 DCG#1 +12VDCSERIAL -12VDCSERIAL C28 +5VDCSTANDBY 5VDC +5VDC +5VDC DCG#1 DCG#1 DCG#1 +12VDC +12VDC +12VDC DCG#2 DCG#2 DCG#2 2070LX Controller – User Manual Version 1.0...
  • Page 74 A2 Connector Function Function Function SP1TXD+ SP6TXD+ SP5TXD+ SP1TKD- SP6TXD- SP5TXD- SP1RXD+ SP6RXD+ SP5TXC+ SP1RXD- SP6RXD- SP5TXC- SP1RTS+ SP1TXCO+ SP5RXD+ SP1RTS- SP1TXCO- SP5RXD- SP1CTS+ SP1TXCI+ SP5RXC+ SP1CTS- SP1TXCI- SP5RXC- SP1DCD+ SP1RXC+ SP3TXD+ SP1DCD- SP1RXC- SP3TXD- SP2TXD+ SP4TXD+ SP3RXD+ SP2TXD- SP4TXD- SP3RXD- SP2RXD+ SP4RXD+...
  • Page 75 NETWK1 SP3RXCI- NETWK2 A3INSTALLED SP3RXC+ LINESYNC SP3RXC- NETWK3 POWERUP CPURESET NETWK4 POWERDOWN CPU LED DCG#1 DCG#1 DCG#1 +12VDCSERIAL -12VDCSERIAL C28 +5VDCSTANDBY 5VDC +5VDC +5VDC DCG#1 DCG#1 DCG#1 +12VDC +12VDC +12VDC DCG#2 DCG#2 DCG#2 2070LX Controller – User Manual Version 1.0...
  • Page 76 A4 Connector Function Function Function SP1TXD+ SP6TXD+ SP5TXD+ SP1TKD- SP6TXD- SP5TXD- SP1RXD+ SP6RXD+ SP5TXC+ SP1RXD- SP6RXD- SP5TXC- SP1RTS+ SP1TXCO+ SP5RXD+ SP1RTS- SP1TXCO- SP5RXD- SP1CTS+ SP1TXCI+ SP5RXC+ SP1CTS- SP1TXCI- SP5RXC- SP1DCD+ SP1RXC+ SP3TXD+ SP1DCD- SP1RXC- SP3TXD- SP2TXD+ SP4TXD+ SP3RXD+ SP2TXD- SP4TXD- SP3RXD- SP2RXD+ SP4RXD+...
  • Page 77 DCG#1 SP3RXCI- NETWK2 A3INSTALLED SP3RXC+ LINESYNC SP3RXC- NETWK3 POWERUP CPURESET NETWK4 POWERDOWN CPU LED DCG#1 DCG#1 DCG#1 +12VDCSERIAL -12VDCSERIAL C28 +5VDCSTANDBY 5VDC +5VDC +5VDC DCG#1 DCG#1 DCG#1 +12VDC +12VDC +12VDC DCG#2 DCG#2 DCG#2 2070LX Controller – User Manual Version 1.0...
  • Page 78 Front Panel Connector Function Function SP4TXD+ SP4TXD- SP4RXD+ SP4RXD- SP6TXD+ SP6TXD- SP6RXD+ SP6RXD- DCG#1 DCG#1 +12VDCSERIAL -12VDCSERIAL DCG#1 DCG#1 CPU LED DCG#1 CPURESET DCG#1 DCG#1 C50ENABLE DCG#1 +5VDC +5VDC +5VDC +5VDC +5VDC PS2 Connector Function Function +5VDC DCG#2 +12VDCSERIAL POWERDOWN -12VDCSERIAL POWERUP EQUIPMENT...

  • Page 79: General Specifications

    +12.0 VDC Serial: 0.1 A - 0.5 A –12.0 VDC Serial: 0.1 A - 0.5 A +12.0 VDC ISO: 0.1 A - 1.0 A Environment: Operating Temperature: -37° C to +74° C Humidity: 0 to 95% (non-condensing) 2070LX Controller – User Manual Version 1.0...

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