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Micro Technic PV-1800 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-1800 SERIES 20W Power Supply including GSM/ GPRS modem, analogue and digital I/O channels V ER . 1.0 DOC: M5258DM User Manual & Installation Guide[...]

  • Page 2

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 2 / 19 Table of contents GENERAL INFORMATION .......................................................................................................................................... 3 O RDERING CODES .........................................................[...]

  • Page 3

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 3 / 19 General informati on Ordering codes Model number Ordering code Description PV-1800-S-1 016.104.088 PV-1800-S-2 016.104.115 PV-1800-S-3 016.104.116 PV-1800-S-4 016.104.117 PV-1800-S-5 016.104.101 GSM/GPRS m odem, digital I/O s, analogue in puts, an RS23[...]

  • Page 4

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 4 / 19 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 ?[...]

  • Page 5

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 5 / 19 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 U[...]

  • Page 6

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 6 / 19 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%.[...]

  • Page 7

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 7 / 19 This table is also printed on the board. The IRQ used for the modem is set in section I RQ_A. Pl ace 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 t[...]

  • Page 8

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 8 / 19 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 ie[...]

  • Page 9

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 9 / 19 Analogue inputs (CN5) The PV-1800 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 to power [...]

  • Page 10

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 10 / 19 Digital inputs (CN 1) The PV1800 has 8 isolated 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 neg[...]

  • Page 11

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 11 / 19 Digital outputs (CN2) The PV1800 has 7 isolated digital outputs connected to a 10pin box header (CN2). The outputs are configured as PNP outputs with their transistors connected to an ext ernal supply voltage (+V_EXT). The table shows the connector la[...]

  • Page 12

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 12 / 19 UPS signals (CN7) The PV-1800 has signals that, combined with external circuitr y, 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_STATUS1 and UPS_STATUS2), and an [...]

  • Page 13

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 13 / 19 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 LS[...]

  • Page 14

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 14 / 19 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 =[...]

  • Page 15

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 15 / 19 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[...]

  • Page 16

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 16 / 19 Technical data Power supply Input voltage (nominal) 8 – 27 Vdc. 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[...]

  • Page 17

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 17 / 19 Input high voltage: 10 – 24V 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 count[...]

  • Page 18

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 18 / 19 Mechanical Lay o ut This schematic shows the dimensions for PV-1800. All dimensions are in mm.[...]

  • Page 19

    Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 19 / 19 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[...]