Spectra PowerTwin-PJ1900E User Manual

Spectra PowerTwin-PJ1900E User Manual

Mini-pc with bay trail cpu
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Spectra PowerTwin‐PE3845 /
Spectra PowerTwin‐PJ1900 
Mini‐PC with Bay Trail CPU
USER MANUAL
Version 2.01 – November 2020

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Summary of Contents for Spectra PowerTwin-PJ1900E

  • Page 1 Spectra PowerTwin‐PE3845 / Spectra PowerTwin‐PJ1900  Mini‐PC with Bay Trail CPU USER MANUAL Version 2.01 – November 2020...
  • Page 2: Table Of Contents

    3.6 Installing the Top Cover …………………………….….……………..36 3.7 Installing a SATA Hard Drive ………………………..….……………... 37 3.8 Installing a SIM Card ………………………………..….……………… 38 3.9 Installing a CFast Card …..…….…………..………..….……………... 39 3.10 Connecting with PowerTwin Display Module ….…………..………..40 Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 3 4.7.3 Restore Defaults …………………………………………………. 61 4.7.4 Save as User Defaults ……………………………………………61 4.7.5 Restore User Defaults …………………………………………… 61 Chapter 5 Product Application 5.1 Digital I/O (DIO) application……………………….…..….…………….. 63 5.1.1 Digital I/O Programming Guide ………………………………... 63 Digital I/O (DIO) Hardware Specification…………………. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 4: Revision

    2020/11/19 Copyright Notice © 2019 by Spectra GmbH & Co. KG. All rights are reserved. No parts of this manual may be copied, modified, or reproduced in any form or by any means for commercial use without the prior written permission of Spectra GmbH &...
  • Page 5: Product Warranty Statement

    (such as a fuse, battery, etc.), are not warranted Before sending your product in, you will need to fill in a Spectra RMA Request Form and obtain a RMA number from us. Please go to www.spectra.de/RMA...
  • Page 6: Technical Support And Assistance

    This indication alerts operators to an operation that, if not strictly observed, may result in safety hazards to personnel or damage to equipment. This indication provides additional information to complete a task easily. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 7: Safety Precaution

     The equipment has been dropped and damaged.  The equipment has obvious signs of breakage. 14. CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 8: Package Contents

    Description Q’ty PowerTwin PC Module Utility DVD Driver DIO Terminal Block Connector Power Terminal Block Connector Screw Pack Note: Notify your sales representative if any of the above items are missing or damaged. Ordering Information Model No. Product Description Spectra PowerTwin‐ Intel® Atom™ E3845 Quad Core PC Module with 4x USB, 2x COM, PE3845 1x VGA and 1x DisplayPort  Spectra PowerTwin‐ Intel® Atom™ E3845 Quad Core PC Module with 4x USB, 2x COM, PE3845E 1x VGA, 1x DisplayPort and 2x Universal I/O Brackets  Spectra PowerTwin‐ Intel® Celeron® J1900 Quad Core PC Module with 4x USB, 2x COM, PJ1900 1x VGA and 1x DisplayPort ...
  • Page 9: Chapter 1 Product Introductions

    Chapter 1 Product Introductions...
  • Page 10: Overview

    SIM card. The accessible design of these storage devices allows quick data access and easy maintenance. It supports wide range DC power input from 9~48 VDC. Spectra PowerTwin is an ideal solution for configuring your Convertible Panel PC. Furthermore, it is a great fanless computer for various industrial applications.
  • Page 11 • 2 x Intel® I210-IT GbE LAN Port, Support • Relative humidity: 10%~95% (non-condensing) Wake-on-LAN and PXE Physical Storage • Spectra PowerTwin-PE3845/PJ1900 • 1x 2.5" SATA HDD Bay Dimension (WxDxH): 204.5 X 149 X 37.5 mm • 1x External CFast Socket Weight: 1.34 kg •...
  • Page 12: Mechanical Dimension

    1.4 Mechanical Dimensions Unit: mm Spectra PowerTwin- PE3845 / PJ1900 235.7 204.5 1.95 37.5 15.6 204.5 3.30 235.7 Unit: mm Spectra PowerTwin- 235.7 PE3845E / PJ1900E 204.5 61.95 15.6 204.5 3.30 235.7 Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 13: Chapter 2 Jumpers And Connectors

    Chapter 2 Jumpers and Connectors...
  • Page 14: Jumper Settings

    1 2 3 1 2 3 1 2 3 Open Short All pins are open Pins 1 and 2 are short Pins 2 and 3 are short 2.2 Locations of the Jumpers and Connectors 2.2.1 Top View Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 15: Bottom View

    Chapter 2: Jumpers and Connectors 2.2.2 Bottom View Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 16 Power Connector PWR_SW1 Power Switch Connector RESET1 Reset Switch SATA1 SATA with Power Connector SIM1 SIM Card Socket SPK_L1, SPK_R1 Internal Speaker Connector USB1_2_1, USB2_1 USB 2.0 Port USB3_1 USB 3.0 Port VGA1 VGA Connector Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 17: Switch Definitions

    BL_PWR1: Backlight Power on / off Switch Definition Push Backlight Power on / off switching BL_UP1: Backlight Increase Switch Definition Push Backlight Increase BL_DN1: Backlight Decrease Switch Definition Push Backlight Decrease RESET1: Switch Definition Push Reset System Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 18: Jumper Definitions

    +12V 4-6 On +12V 7-9 On 8-10 On Reserved Reserved (Default) (Default) 2.6 Connector Definitions CFAST1: CFast Connector Definition Definition Definition PC10 SATA_TX2+ PC11 SATA_TX2- PC12 PC13 +3.3V SATA_RX2- PC14 +3.3V SATA_RX2+ PC15 PC16 PC17 Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 19 RS422 / 485 Full RS485 Half Duplex Definition Duplex Definition Definition DCD2 TX2- DATA2- Power over Serial PIN Definitions RxD2 TX2+ DATA2+ RS422/ RS232 RS485 TxD2 RX2+ DTR2 RX2- 0/5/12V 0/5/12V 0/5/12V DSR2 RTS2 CTS2 Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 20 DC_IN1: DC Power Input Connector (+9~48V) Connector Type: Terminal Block 1X3 3-pin, 5.0mm pitch Definition +9~48VIN Ignition(IGN) DIO1: Digital Input / Output Connector Connector Type: Terminal Block 1X10 10-pin, 3.5mm pitch Definition Definition DC INPUT Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 21 Chapter 2: Jumpers and Connectors DP1: DisplayPort Connector Definition Definition DP_LANE0_P DP_LANE3_N DP_LANE0_N DP_LANE1_P DP_AUX_P DP_LANE1_N DP_LANE2_P DP_AUX_N DP_HPD DP_LANE2_N DP_LANE3_P DP_PWR Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 22 1Gbps Network Link No Activity Steady Orange 100Mbps Network Link 10Mbps Network Link LED1: Power / HDD Access LED Status Definition HDD LED+ HDD LED- POWER LED+ POWER LED- LED Status LED Color Yellow POWER Green Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 23 MINIPCIE1: Mini PCI-Express Socket Definition Definition Definition WAKE# +3.3V +3.3V USB2_3P +3.3V MINIPCIE RST# MINIPCIE_RXN +3.3V +1.5V +3.3V CLKREQ# MINIPCIE_RXP UIM_PWR UIM_DATA +1.5V MINIPCIE_CLKN UIM_CLK SMB_CLK +1.5V MINIPCIE_CLKP MINIPCIE_TXN UIM_RESET SMB_DATA MINIPCIE_TXP UIM_VPP +3.3V USB2_3N Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 24 Connector Type: 1X4-pin Wafer, 2.0mm pitch Definition Definition Power switch +12V SATA1: SATA with Power Connector Definition Definition SATA_TX1+ SATA_TX1- SATA_RX1- SATA_RX1+ +3.3V +3.3V +12V +3.3V +12V +12V SIM1:SIM Card Socket Definition UIM_PWR UIM_RESET UIM_CLK UIM_VPP UIM_DATA Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 25 Definition OUT_L OUT_R USB1_2_1:USB2.0 Connector, Type A Definition Definition USB_DATA0- USB_DATA_1- USB_DATA0+ USB_DATA_1+ USB2_1: USB2.0 Connector, Type A Definition USB2_DATA1- USB2_DATA1+ USB3_1: USB 3.0 Connector, Type A Definition Definition USB3_RX0+ USB2_D0- USB2_D0+ USB3_TX0- USB3_TX0+ USB3_RX0- Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 26: Chapter 3 System Setup

    Chapter 3 System Setup...
  • Page 27: Removing The Top Cover

    1. Loosen the 8 screws of front and rear panel, then place them aside . 2. Remove the cover from the chassis. 3. Place the top cover gently. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 28: Installing A Half Size Mini Pcie Card

    2. Use provided two screws on bracket to fasten the module and bracket together. 3. Tilt the Mini PCIe module at 45 degree angle and insert it to the slot until the gold-pated connector of module contacted firmly with the slot. 45° Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 29: Installing A Full Size Mini Pcie Card

    3.3 Installing a Full Size Mini PCIe Card 1. Locate the Mini PCIe slot. 2. Tilt the Mini PCIe module at 45 degree angle and insert it to the slot until the gold-pated connector of module contacted firmly with the slot. 45° Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 30: Installing Antennas

    Chapter 3: System Setup 3. Press down the module and use the two screws to fix the module. 3.4 Installing Antennas 1. Remove the antenna hole covers at front panel. 2. Have antenna jack penetrate through the hole. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 31 Chapter 3: System Setup 3. Put on washer and fasten the nut with antenna jack. 4. Assemble the antenna and antenna jack together. 5. Attach the RF connector at another end of cable onto the module. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 32: Installing A So-Dimm

    2. Tilt the SODIMM module at a 45 degree angle and insert it to SODIMM socket until the gold-pated connector of module contacted firmly with the socket. 45° 3. Press the module down until its fixed firmly by the two locking latches on each side. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 33: Installing The Top Cover

    Chapter 3: System Setup 3.6 Installing the Top Cover 1. Put on the cover. 2. Fasten the 8 screws to fix the cover. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 34: Installing A Sata Hard Drive

    3. Make the PCB side of the HDD face up, place the HDD bracket on it. Ensure the direction of bracket is correct and use 4 provided screws to assemble HDD and HDD bracket together. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 35: Installing A Sim Card

    HDD contact the SATA connector firmly. 3.8 Installing a SIM Card 1. SIM card slot is at the front panel of the system. 2. Remove the mounting cover by unscrewing the two screws. 3. Insert the SIM card. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 36: Installing A Cfast Card

    Chapter 3: System Setup 3.9 Installing a CFast Card 1. Locate the CFast card slot. 2. Remove the mounting cover by unscrewing the two screws. 3. Insert the CFast card until it clicks. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 37: Connecting With Powertwin Display Module

    2. Turn over the unit to have the bottom side face up, loosen the 2 screws of the module connector bracket. The photos shows the male connector (on display module) and female connector (on PC module) Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 38 Chapter 3: System Setup 3. Connect the modules. 4. Fasten the 6 screws to fix the PC module on the display module. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 39: Chapter 4 Bios Setup

    Chapter 4 BIOS Setup...
  • Page 40: Bios Introduction

    ( ↑↓ ) to highlight the field and press <Enter> to call up the sub-menu. Then you can use the control keys to enter values and move from field to field within a sub-menu. If you want to return to the main menu, just press the <Esc >. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 41: Main Setup

    Use arrow keys to move among the items and press <Enter> to accept or enter a sub-menu. 4.2.1 System Date Set the date. Please use <Tab> to switch between date elements. 4.2.2 System Time Set the time. Please use <Tab> to switch between time elements. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 42: Advanced Setup

    Chapter 4: BIOS Setup 4.3 Advanced Setup 4.3.1 ACPI Settings Enable or disable ACPI Auto Configuration. Spectra GmbH & Co. KG User Manual 42 42 sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 43: Super Io Configuration

     Onboard Serial Port 1 Mode Change the Serial interface. Select <RS232>, <RS422> or <RS485> interface.  Change Settings This setting is used to change the address & IRQ settings of the specified serial port. Spectra GmbH & Co. KG User Manual 43 43 sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 44  Watch Dog Mode Change the Watch dog mode. Select <Sec> or <Min> mode.  Watch Dog Timer User can set a value in the range of 0 to 255. Spectra GmbH & Co. KG User Manual 44 44 sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 45: Hardware Monitor

    These items display the current status of all monitored hardware devices/components such as voltages and temperatures. 4.3.4 Serial Port Console Redirection  Console Redirection This item allows users to enable or disable console redirection. Spectra GmbH & Co. KG User Manual 45 45 sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 46: Cpu Configuration

    Enables or disables Intel Virtualization Technology. Virtualization enhanced by Intel Virtualization Technology will allow a platform to run multiple operating systems and applications in independent partitions. With virtualization, one computer system can function as multiple virtual systems. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 47: Thermal Configuration

    Allows user to set the CPU temperature threshold. If the CPU temperature reaches this value, the CPU frequency will be automatically reduced. This item is configurable only when DTS is enabled. ■ DTS Enables or disables the CPU overheating protection function. (Default: Disabled) Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 48 ■ Serial – ATA Port 0 This item will allow users to enable or disable Serial-ATA Port 0. ■ Serial – ATA Port 1 This item will allow users to enable or disable Serial-ATA Port 1. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 49 USB 3.0 driver at the OS level to fully support USB 3.0 interfaces. If you set Windows 8.x and install it or later OS, the Windows OS will easily support USB 3.0 interfaces. ■ OS Selection This allows to set Windows 8.x or Windows 7 (default). Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 50: Compatibility Support Module Configuration

    Allows user to select whether to enable the UEFI or legacy option ROM for the Video device controller. Do not launch: Disables option ROM. UEFI only: Enables UEFI option ROM only. Legacy only: Enables legacy option ROM only. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 51: Usb Configuration

    XHCI (USB3.0) Hand-off support. ■ EHCI Hand-off Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off support. ■ USB Mass Storage Driver Support Enables or disables support for USB storage devices. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 52: Chipset

    Chapter 4: BIOS Setup 4.4 Chipset 4.4.1 North Bridge This section provides information on the installed memory size and memory/onboard graphics- related configuration options. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 53 This item will allow users to enable or disable DOP CG.  GTT Size GTT size optimal between 1MB or 2MB.  IGD Thermal This item will allow users to enable or disable IGD Thermal. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 54: South Bridge

    This item will allow users to enable or disable USB Port 2.  USB Port 3 This item will allow users to enable or disable USB Port 3. ■ Wake On LAN Enable This item enables or disables Wake On LAN (WOL) function. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 55 Power Off: Leave the computer in the power off state. Power On: Leave the computer in the power on state. Last State: Restore the system to the previous status before power failure or interrupt occurred. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 56: Security

    4.5.1 Administrator Password Administrator Password controls access to the BIOS Setup utility. 4.5.2 User Password User Password controls access to the system at boot and to the BIOS Setup utility. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 57: Boot

    This item allows user to enable or disable full screen logo show. 4.6.4 Fast Boot This item allows user to enable or disable Fast Boot option. 4.6.5 UEFI Boot This item allows user to enable or disable UEFI Boot option. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 58: Save & Exit

    4.7.4 Save as User Defaults This item allows user to save the changes done so far as user defaults. 4.7.5 Restore User Defaults This item allows user to restore the user defaults to all the options. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 59: Chapter 5 Product Application

    Chapter 5 Product Application...
  • Page 60: Digital I/O (Dio) Application

    To disable configuration, write exit entry key 0xAA to the index port. Following is an example to enable configuration and to disable configuration by using debug. -o 4e 87 -o 4e 87 (enable configuration) -o 4e aa (disable configuration) Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 61 Chapter 5: Product application 5.1.1.3 Relative Registers To program the F81866A configuration registers, see the following configuration procedures. Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 62 //Set (bit 4~7) = 0 to select GP 74~77 as Input mode. <input Value> WriteByte(AddrPort, 0x82) // Select configuration register 82h ReadByte(DataPort, Value) // Read bit 4~7(0xFx)= GP74 ~77 as High. <Leave the Extended Function Mode> WriteByte(AddrPort, 0xAA) Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 63 //Set (bit 0~3) = 1 to select GP 80 ~83 as Output mode. <Output Value> WriteByte(AddrPort, 0x89) // Select configuration register 89h WriteByte(DataPort, Value) // Set bit 0~3=(0/1) to output GP 80~83 as Low or High <Leave the Extended Function Mode> WriteByte(AddrPort, 0xAA) Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 64 7 6 5 4 3 2 1 0 = DO4 = DI4 ‐ ‐ ‐ ‐ 1 0 0 0 value 1 0 0 0 ‐ ‐ ‐ ‐ value (Base Address +2) (Base Address +3) (0xA02) (0xA03) Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 65: Digital I/O (Dio) Hardware Specification

    - DO Signal have to pull up resistor to XCOM+ for external device, the resistance will affect the pull up current - Signal High Level : Pull up resistor to XCOM+ - Signal Low Level : = XCOM- - Sink Current: 1A (Max) Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 66 Chapter 2: Jumpers and Connectors DIO1: Digital Input / Output Connector Connector Type: Terminal Block 1X10 10-pin, 3.5mm pitch Definition Definition DC INPUT Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 67 Chapter 2: Jumpers and Connectors Spectra GmbH & Co. KG User Manual sales@spectra.de Spectra PowerTwin PE3845/PJ1900 Stand‐alone Mini‐PC...
  • Page 68 Spectra GmbH & Co. KG Spectra GmbH & Co. KG Spectra (Schweiz) AG Mahdenstr. 3 Gewerbepark Ost 1 Flugplatzstr. 5 72768 Reutlingen 4621 Sipbachzell (Wels) 8404 Winterthur Germany Austria Switzerland Phone Phone +49 (0) 7121 1432-10 +43 (0) 7240 20190...

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