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Micro Technic 1800 Series manual

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Table of contents for the manual

  • Page 1

    Micro Technic A -S • Den mark • Tel. +45 66 15 3000 • Fax +45 6615 3077 E-mail: suppo rt@micro-technic.co m Website: www. micro-technic.co m M ICRONIX PC/104 P OWER S UPPLY PV-1700, 1800 SERIES 20W Power Supply including GSM/ GPRS modem, analogue and digital I/O channels V ER . 1.0 Ver. 1.2 DOC: M5258DM User Manual & Installat ion Guide[...]

  • Page 2

    Page 2 / 21 Table of contents GENERAL INFORMATION .......................................................................................................................................... 2 O RDERING CODES ...............................................................................................................................................[...]

  • Page 3

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 3 / 21 General informati on Ordering codes Options Ordering no Model no -S - Power Supply Modem Analog inputs Digital inputs Digital outputs RS232 PV-1700 -1 016.104.138 016.104.139 PV-1700 -2 016.104.140 016.104.141 PV-1700 -3 016.104.142 016.104.143 PV-1700 -4[...]

  • Page 4

    Page 4 / 21 Accessories These accessories must be ordered separately if needed. Model no Ordering code Description GSM cable 126.033.000 RG136 cable with MMCX-S MA MALE 140mm GSM Antenna 060.302.001 GSM antenna with SMA co nnector CM-2 425.104.001 Mains cable with one crim p connector m ating KL1, 30c m CDB-9M 425.104.002 Cable with one DSUB9 m ale[...]

  • Page 5

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 5 / 21 Description The PV-1800, the fully equipped model, offers the following features: • a PC/104 20W power suppl y +5V, 4A. • a dual band GSM/GPRS modem (Son y Ericsson GM47) • 8 isolated analogue inputs, 12 bit • 8 digital inputs, opto-isolated • 7[...]

  • Page 6

    Page 6 / 21 The digital I/O section is found on all models except PV-1830 and PV-1730 versions. The digital inputs are bipolar isolated with a max. input voltage of +/- 30V. There are 7 isolated digital P-channel outputs each capable of drivin g up to 0.5A. The load current must be supplied from an external voltage source not exceeding 30V. The UPS[...]

  • Page 7

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 7 / 21 Power Supply The on-board power supply consists of a synchronous step-down switching regulator with an efficiency of 85-95%, depending on input voltage and load current. At nomi nal input voltage (24V DC) and a load current of 2A the efficiency is 92%. A [...]

  • Page 8

    Page 8 / 21 This table is also printed on the board. The IRQ used for the modem is set in section I RQ_A. Place one jumper in this section to select an IRQ number in the interval IRQ3 to IRQ15. SIM card The SIM card connector (CN9) is placed on the rear side of the module. A S IM card must be placed in this connector in order to establish a wireles[...]

  • Page 9

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 9 / 21 AT commands All functions of the modem are carried out by AT commands from a computer application. For documentation of the AT command set please see “Integrators Manual” for GM47 from Son y Ericsson, at http://www.eurodis.com/wireless/htm/suppl iers_[...]

  • Page 10

    Page 10 / 21 Function Pin no CN9 Pin no CDB-9M I/O GND 1 5 RI 2 9 I DTS 3 4 O CTS 4 8 I TxD 5 3 O RTS 6 7 O RxD 7 2 I DSR 8 6 I CD 9 1 I N.C. 10        . +  1 # +%  5     = &  6[...]

  • Page 11

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 11 / 21 Analogue inputs (CN5) The PV-1800 and PV-1700 has 8 isolated analogue inputs accessible in a 10pin box header (CN5). Beside these inputs, there is also a +3.3V isolated voltage with common ground reference as the analogue inputs. This voltage can be used[...]

  • Page 12

    Page 12 / 21 Digital inputs (CN 1) All models, except PV-1830 and PV-1730 has 8 isol ated digital inputs connected to a 10-pin box header (CN1). All the inputs have ac-couplers with a common ground reference. Because of the ac- couplers, the inputs can be activated with positive as well as negative input voltages. The table shows the connector layo[...]

  • Page 13

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 13 / 21 Digital outputs (CN2) The digital section has 7 isolated digital outputs connected to a 10pin box header (CN2). The outputs are configured as PNP outputs wit h their transistors connected to an external supply voltage (+V_EXT). The table shows the connec[...]

  • Page 14

    Page 14 / 21 UPS signals (CN7) Modules with onboard DC/DC converter has signals that, combined with e xternal circuitry, can be used to implement a UPS function. There is an input for turning off the 20W power supply (SWITCHER_OFF), two status inputs (UPS_S TATUS1 and UPS_STATUS2), and an output (UPS_PWROFF) that can tell the external circuitry to [...]

  • Page 15

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 15 / 21 Internal registers Address Access Name Function Base+0 Read onl y REG_SIGN Signature (8Ch) Base+1 Read onl y REG_MODEL Model Base+2 Read/write REG_DIGOUT Digital outputs Base+3 Read onl y REG_DIGIN Digital inputs Base+4 Read onl y REG_CNTLO Counter LSB B[...]

  • Page 16

    Page 16 / 21 REG_CNTMODE (base+6): Counter configuration (read/write) The counter starts at 0000h after system reset. It cannot be reset or reload ed from software. Bits: 000000 cc cc = counter mode (read/write): 00 = counter disabled, DI0 and DI1 are ignored 01 = counts rising edges of DI0 10 = counts falling edges of DI0 11 = quadrature counter o[...]

  • Page 17

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 17 / 21 REG_ADCLO (base+0Ah): ADC command, status, and result low b y te (read/write) Writing to this register starts a new A/D conversion. You should onl y do this when the ADC is idle. Command bits: 0000 dccc d : 0:single-ended, 1=differential ccc : Channel. d[...]

  • Page 18

    Page 18 / 21 Technical data Power supply Input voltage (nominal) 8 – 27Vdc. Input voltage (MAX) 35Vdc. Output voltage 5Vdc External load Up to 4A, depending on configuration and thermal conditions. UPS interface: 4 pins in CN7 Run/stop, AUX1,AUX2,AUX3 (factor y use onl y). GSM-modem: Modem type GM47 (Son y Ericsson). SIM card interface 3V or 5V F[...]

  • Page 19

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 19 / 21 Max input voltage 30V, current limiti ng resistor = 3.32kohm / 250mW Counter input DI0 can act as a 16-bit up-counter by counting positive or negative edges (configurable) DI0 and DI1 can act as a 16-bit quadrature counter. Max counting rate 10kHz Connec[...]

  • Page 20

    Page 20 / 21 Mechanical Lay o ut This schematic shows the dimensions for PV-1800. All dimensions are in mm.[...]

  • Page 21

    Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Page 21 / 21 Installation guide Precautions to ESD Please note that the Micronix PV modules must be handled with respect to ESD (Electrostatic Discharge). Electrostatic Discharge to the PV modules must be avoided. Before removing the module from the protection bag, t[...]