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MICRONIX PC/104
POWER SUPPLY
PV-1700, 1800 SERIES
20W Power Supply including GSM/GPRS modem, analogue
and digital I/O channels
User Manual
&
VER. 1.0
Installation Guide
Ver. 1.2
DOC: M5258DM
Micro Technic A-S • Denmark •
Tel. +45 6615 3000 • Fax +45 6615 3077
E-mail: support@micro-technic.com
Website: www.micro-technic.com
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Table of contents GENERAL INFORMATION.......................................................................................................................................... 2 ORDERING CODES ........................................................................................................................................................... 2 ANALOGUE CONFIGURATIONS ........................................................................................................................
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Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM General information Ordering codes Options Power Analog Digital Digital Ordering no Model no Modem RS232 Supply inputs inputs outputs -S - 016.104.138 016.104.139 PV-1700 -1 016.104.140 016.104.141 PV-1700 -2 016.104.142 016.104.143 PV-1700 -3 x x x x x 016.104.144 016.104.145 PV-1700 -4 016.104.146 016.104.157 PV-1700 -5 016.104.148 016.104.149 PV-1700A
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Accessories These accessories must be ordered separately if needed. Model no Ordering code Description GSM cable 126.033.000 RG136 cable with MMCX-SMA MALE 140mm GSM Antenna 060.302.001 GSM antenna with SMA connector CM-2 425.104.001 Mains cable with one crimp connector mating KL1, 30cm CDB-9M 425.104.002 Cable with one DSUB9 male and one 10pin IDC-connector, 30cm Used for connecting RS232. CDB-9F 425.104.003 Cable with one DSUB9 female and one 10pin IDC-connector, 30cm Used for conne
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' &)$ 1! Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Description The PV-1800, the fully equipped model, offers the following features: · a PC/104 20W power supply +5V, 4A. · a dual band GSM/GPRS modem (Sony Ericsson GM47) · 8 isolated analogue inputs, 12 bit · 8 digital inputs, opto-isolated · 7 digital outputs, opto-isolated · one RS232 seria
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+ 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 driving up to 0.5A. The load current must be supplied from an external voltage source not exceeding 30V. The UPS connector contains control signals that can be used with external UPS circuitry. Connectors The PV-1800 is equipped with several I/O
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Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM
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8*0 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 nominal input voltage (24V DC) and a load current of 2A the efficiency is 92%. A green status LED, placed on the rear side of the PCB, is on when the +5V is present.
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+ ST1 Base address 1 2 3 COM_A . 0 0 0 Disabled 0 0 1 2C8 %- %-#'$ 0 1 0 2D8 0 1 1 2E8 (COM4) ,- 1 0 0 2F8 (COM2) ,-# 1 0 1 3D8 1 1 0 3E8 (COM3) 1 1 1 3F8 (COM1) This table is also printed on the board. The IRQ used for the modem is set in section IRQ_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 modu
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+ Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM 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 Sony Ericsson, at http://www.eurodis.com/wireless/htm/suppliers_sonyericsson.asp Modem on/off The PV-18xx has circuitry that automatically turns the modem on after a system r
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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 1#+ % 5
=&6 RxD 7 2 I DSR 8 6 I CD 9 1 I N.C. 10 Page 10 / 21
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Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM 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 to power external conditioning circuitry - (max 10mA). Depending on the model – see section ordering codes – each input will ha
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Digital inputs (CN 1) All models, except PV-1830 and PV-1730 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 negative input voltages. The table shows the connector layout: Pin no Name Pin no CDB-9F 1 Digital input #0 1 2 Digital input #1 6 3 Digital input #2 2 4 Digital input #3 7 + . 5 Digital inp
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)/$ Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM 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 with their transistors connected to an external supply voltage (+V_EXT). The table shows the connector layout: Pin no Name Pin no CDB-9F 1 Digital output #0 1 2 Digital output #1 6 3 Digital ou
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UPS signals (CN7) Modules with onboard DC/DC converter has signals that, combined with external 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_STATUS1 and UPS_STATUS2), and an output (UPS_PWROFF) that can tell the external circuitry to turn off power after a programmable delay. Connector layout: Pin no Name 1 GND 2 * 3 * 4 * 5 * 6 UPS_PWROFF 7 +5V 8 UP
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Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Internal registers Address Access Name Function Base+0 Read only Signature (8Ch) REG_SIGN Base+1 Read only REG_MODEL Model Base+2 Read/write REG_DIGOUT Digital outputs Base+3 Read only REG_DIGIN Digital inputs Base+4 Read only REG_CNTLO Counter LSB Base+5 Read only REG_CNTHI Counter MSB Base+6 Read/write REG_CNTMODE Counter configuration Base+7 Read/write Modem status and
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REG_CNTMODE (base+6): Counter configuration (read/write) The counter starts at 0000h after system reset. It cannot be reset or reloaded from software. Bits: 000000cc 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 on DI0 and DI1 REG_MODEM (base+7): Modem status and on/off control (read/write) Bits: 00000vlo v: (read only) 1 = VIO voltage (2.75V) on, 0=
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Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM REG_ADCLO (base+0Ah): ADC command, status, and result low byte (read/write) Writing to this register starts a new A/D conversion. You should only do this when the ADC is idle. Command bits: 0000dccc d: 0:single-ended, 1=differential ccc: Channel. d c c c Conversion 0 0 0 0 AIN0 relative to AGND 0 0 0 1 AIN1 relative to AGND 0 0 1 0 AIN2 relative to AGND 0 0 1 1 AIN3
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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 (factory use only). GSM-modem: Modem type GM47 (SonyEricsson). SIM card interface 3V or 5V Frequency range EGSM 900 MHz 1800 MHz (Dual Band). Maximum RF output power 2W 1W Antenna impedance 50 Antenna connector type MMCX RF connector Sup
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Users Manual & Installation Guide PV- 1800: Power supply module with GSM MODEM Max input voltage 30V, current limiting 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 Connector type 10 pin box header Digital outputs: Number of channels 7 isolated PNP outputs Max load current 0.5Adc, load current e
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Mechanical Layout This schematic shows the dimensions for PV-1800. All dimensions are in mm. Page 20 / 21
